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AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 4) for Infiniti M37 2013 List of elements for Automatic A/C Wiring Diagram (1 of 4) for Infiniti M37 2013: (behind left side of dash) bcm (body control module) (left side of dash) m11 A/c auto amp (right end of dash) Acc pwr sply Ambie sens sig Ambient sensor (front center of engine compt) Bat pwr sply Blower relay Blwr mtr f/b sig Blwr rly cont Can-h Can-l Computer data lines system Detecting sens sig Drv mode select sw (eco) Drv mode select sw (snow) Drv mode slt sw (sport) Drv mode slt sw (standard) E101 E103 E106 Ecv ctrl sig Exh gas/outside odor Fuse 10a Fuse 15a Fuse block (j/b) (behind left end of dash) Fusible link e 100a Fusible link holder (right side of engine compt) Gnd Heated str whl rl ctrl sig Heated str whl sw sig Hmd sens (data) sig Hmd sens (sck) sig Hmd sens gnd Hot at all times Hot in acc or on Hot in on or start Humidity sens sig Humidity sensor (w/ forest air) (top center of windshield) Ign pwr sply In-vehicle sens sig In-vehicle sensor (behind left side of dash) Inside odor detecting sens sig Ionizer ctrl sig M110 M120 M123 M20 M22 M23 M24 M30 M66 M67 Pcb harness Pnk Pwr transistor ctrl sig Red Seats system Sens pwr sply Sunload sens (pass) sig Sunload sensor (dr) sig Sunload sensor (top right side of dash) Tan Automatic A/C Wiring Diagram (2 of 4) for Infiniti M37 2013 List of elements for Automatic A/C Wiring Diagram (2 of 4) for Infiniti M37 2013: (right side of dash) m95 Aroma motor (w/ forest air) Blower motor (lower right side of dash) Drive mode select switch Eco Fan f/b Fanout Gnd Intake door motor (left side of blower unit) Intake sensor (left side of hvac unit) M135 M201 M26 M28 M30 M95 (right side of dash) Pcb harness Power transistor (near blower motor) Red Right mode door motor (right side of hvac unit) Sig Snow Sport Standard Tan Upper ventilation door motor (upper left side of hvac unit) W/ forest air W/o forest air Automatic A/C Wiring Diagram (3 of 4) for Infiniti M37 2013 List of elements for Automatic A/C Wiring Diagram (3 of 4) for Infiniti M37 2013: (left rear of engine compt) e22 A/c auto amp (right end of dash) Air mix door motor (dr) cooldrv sig Air mix door motor (dr) hot drv sig Air mix door motor (dr) pbr f/b sig Air mix door motor (pass) cool drv sig Air mix door motor (pass) hot drv sig Air mix door motor (pass) pbr f/b sig Aqs power Aqs s gnd Aqs s output Aroma motor (fragrant wood) drv sig Aroma motor (leaf scent) drv sig Aroma motor pbr f/r sig Compressor (lower left front of engine) E20 Each door motor pbr pwr sply Ecv Exhaust gas outside odor detecting sensor (w/ forest air) (front of engine compt) F103 F40 F43 F44 Gnd Ign Inside odor detecting sensor (w/ forest air) (lower left center of dash) Intake door motor fre drv sig Intake door motor pbr f/b sig Intake door motor rec drv sig Intake sens gnd/each door motor pbr gnd Intake sens sig Ion on/off Ionizer (w/ forest air) (top left end of dash) Left air mix door motor (lower left side of hvac unit) Left mode door motor (left side of hvac unit) M105 M11 (left side of dash) M116 M181 M20 M23 M28 M304 M6 e106 Magnet clutch Mode door motor (dr) def drv sig Mode door motor (dr) pbr f/b sig Mode door motor (dr) vent drv sig Mode door motor (pass) def drv sig Mode door motor (pass) pbr f/b sig Mode door motor (pass) vent drv sig Pcb harness Pnk Rear mode door motor (on rear hvac duct assembly) Red Right air mix door motor (lower right side of hvac unit) Rr mode door motor foot drv sig Rr mode door motor pbr f/b sig Rr mode door motor vent drv sig Sens grd Sens sig Tan Up vent door motor (dr) cls drv sig Up vent door motor open drv sig Up vent door motor pbr f/b sig W/ forest air W/o forest air Automatic A/C Wiring Diagram (4 of 4) for Infiniti M37 2013 List of elements for Automatic A/C Wiring Diagram (4 of 4) for Infiniti M37 2013: (right side of engine compt) e46 A/c relay Avcc2 pdpres ftpres Battery terminal w/ fusible link Computer data lines system Cooling fan control module (behind radiator) Cooling fan motor 1 (behind left side of radiator) Cooling fan motor 2 (behind right side of radiator) Cooling fan relay 1 (in fuse, fusible link & relay box) Cpu E106 E301 E302 E37 E46 (right side of engine compt) Ecm (engine control module) (right rear of engine compt) Engine controls system Engine coolant temperature sensor (left rear of engine) F102 Fuse 10a Fusible link d 80a Fusible link holder 1 Fusible link o 50a Gnda-o2s-tw -to Gnda-pdpres ftpres Hot at all times Ignition relay Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M107 M28 M29 M30 Nca Pcb harness Pdpres Pnk Red Refrigerant pressure sensor (right front of engine compt) Tan Veh can-h1 Veh can-l1 ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Infiniti M37 2013 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Infiniti M37 2013: (0r pnk) (left side of engine compt) e43 (or pnk) (or red) 12v Abs actuator & electric unit (control unit) (left rear of engine compt) Adas control unit (w/ icc) (rear of vehicle) B29 B30 Bus-h Bus-l Can-h Can-l Canm2(+) Canm2(-) Computer data lines system E106 Ecu(gnd) Fr-lh sen(pwr) Fr-lh sen(sig) Fr-rh sen(pwr) Fr-rh sen(sig) Fuse & fusible link block (right rear of engine compt) Fuse 46 10a Fusible link m 30a Fusible link n 50a Gnd Hot at all times Hot in on or start Ign Ign(pwr) Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Left rear wheel sensor (on left rear wheel hub assembly) M105 M11 (left side of dash) M135 M181 M20 M201 red (0r pnk) M22 M23 M26 M28 M30 M6 red (0r pnk) M7 b1 M95 (right side of dash) Motor(gnd) Mtr(pwr) Out sig Pcb harness Pnk Red Right rear wheel sensor (on right rear wheel hub assembly) Rr-lh sen(pwr) Rr-lh sen(sig) Rr-rh sen(pwr) Rr-rh sen(sig) Shield Sol(pwr) Steering angle sensor (on steering column) Stp sw Triple switch Vac sen(gnd) Vac sen(pwr) Vac sen(sig) Vacuum sensor (below brake master cylinder) Vcc (+5v) Vdc off sw Vdc off switch W/ 4was W/ icc & 4was W/o 4was W/o icc & 4was Yaw rate/ side/decel g sensor (under center console) Anti-lock Brakes Wiring Diagram (2 of 2) for Infiniti M37 2013 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Infiniti M37 2013: (or red) 12c A/c auto amp (right end of dash) Brake fluid level switch (left rear of engine compt) Brake sw Can-h Can-l Combination meter Computer data lines system Dr mod sel sw(eco) Dr mod sel sw(snow) Dr mod sel sw(sport) Dr mod sel sw(standard) Drive mode select switch E103 E106 E106 m6 E22 (left rear of engine compt) Eco Exterior lights system Fuse 4 10a Fuse 7 10a Fuse 9 10a Fuse block (j/b) (behind left end of dash) Gnd Hot at all times Hot in on or start Ign Left front wheel sensor (on left front steering knuckle assembly) Level sw M11 (left side of dash) M135 M135 m201 M201 M22 M24 M26 M27 M30 M66 M95 (right side of dash) Parking brake switch (at base of parking brake lever) Pcb harness Pnk Resistor (w/ icc) Right front wheel sensor (on right front steering knuckle assembly) Snow Sport Standard Stop lamp switch (on brake pedal bracket) Tan Vdc ind, vdc off ind, abs ind & brake ind W/ icc W/o icc ANTI-THEFT Forced Entry Wiring Diagram (1 of 4) for Infiniti M37 2013 List of elements for Forced Entry Wiring Diagram (1 of 4) for Infiniti M37 2013: (in right front door) (left side of dash) m11 A/t shift Acc ind B1 m7 B201 B40 b240 Bat (f/l) Bat (fuse) Bcm (body control module) (behind left side of dash) Between full stroke & n Can-h Can-l Computer data lines system Console inside key antenna (under rear of center console) D1 b4 D18 D19 d9 D31 b204 D8 d18 Dongle link Door key cylinder switch Door lock & unlock switch Door lock actuator Dr door request sw Dr sw (rr lh) Dr sw (rr rh) Dr unlock out (rr) Driver door ant+ Driver door ant- Driver side front door lock assembly (in left front door) Drv dr sw Drv dr unlck sen Exterior lights system Fuel lid lck out Fuel lid unlck out Full stroke Fuse & fusible link block (right rear of engine compt) Fusible link l 40a Gnd Hot at all times I-key warn buzzer Ign rly Instrument center inside key antenna (under front of center console) Interior lights system Keyless receiver comm Keyless receiver rssi Left front outside handle assembly (request switch) Lh turn sig out Lock Lock ind M117 M120 M121 M122 M123 M181 m105 M21 M26 M7 b1 Nca On ind P position P/n position Pass door request sw Pass dr sw Pass dr unlock out Passenger door ant+ Passenger door ant- Passenger side front door lock assembly Pcb harness Pcb harness m22 Pnk Power window main switch Push sw Pwr sply Pwr wdw sw comm Rear bmpr ant+ Rear bmpr ant- Rear bumper outside key antenna (behind center of rear bumper) Reciever/sensor gnd Red Rh turn sig out Room ant1+ Room ant1- Room ant2+ Room ant2- Room lamp timer cont Security ind cont Shield St rly cont Stop lamp sw1 Stop lamp sw2 T13 b276 Tan Tr key cylinder sw Tr lid op cancel sw Tr lid open out Tr lid open req sw Tr lid opnr sw Tr room lamp sw Trunk room ant+ Trunk room ant- Trunk room inside key antenna (under center of rear parcel shelf) Unlock Unlock sensor Forced Entry Wiring Diagram (2 of 4) for Infiniti M37 2013 List of elements for Forced Entry Wiring Diagram (2 of 4) for Infiniti M37 2013: (at right "c" pillar) right rear door switch (rear of left rear door) left rear door lock assembly (rear of right rear door) right rear door lock assembly (right rear quarter panel) (right side of luggage compt) fuel lid lock actuator Acc B1 m7 B201 B201 m117 B202 (right kick panel) B204 B224 B240 B276 B40 Batt Closer switch D1 b4 D31 D31 b204 D51 b18 D71 b218 Driver side outside key antenna Gnd remote keyless entry receiver (right end of dash) Ill Interior lights system Lock M11 (left side of dash) M117 M181 m105 M20 M23 M95 (right side of dash) Passenger side outside key antenna Pcb harness Pcb harness m30 Pnk Push switch Push- button ignition switch Red Right front outside handle assembly (request switch) Rssi Sig out Switch T13 T13 b276 Tan Trunk closer assembly Trunk closer control unit Trunk lid opener cancel switch Trunk lid opener request Trunk lid opener switch Forced Entry Wiring Diagram (3 of 4) for Infiniti M37 2013 List of elements for Forced Entry Wiring Diagram (3 of 4) for Infiniti M37 2013: (at left "c" pillar) left rear door switch (left side of dash) m11 (right front of engine compt) hood switch (right rear quarter panel) b224 A/t assembly A/t shift selector (detention B1 m7 B276 t13 Can-h Can-l Computer data lines system Cpu Dongle unit (canada) (center of dash) E106 E106 m6 E20 E46 (right side of engine compt) F40 Gnd Head lights system Headlamp high relay Headlamp low relay Hot at all times Intelligent key warning buzzer (engine room) (right front of engine compt) Interface Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Joint connector M117 b201 M20 M22 M24 M26 Nca Pcb harness Pnk Red Start rly Starter control relay Starter relay Starting/ charging system Switch) Transmission control module (tcm) Trunk key cylinder switch Forced Entry Wiring Diagram (4 of 4) for Infiniti M37 2013 List of elements for Forced Entry Wiring Diagram (4 of 4) for Infiniti M37 2013: (left side of dash) m11 12c 12f Buzzer Combination meter Computer data lines system E103 E22 (left rear of engine compt) E61 E62 E71 E72 Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse 15a Fuse block (j/b) (behind left end of dash) Horn (high) (right front of engine compt) Horn relay (in fuse & fusible link box) Horns system Hot at all times Hot in on or start Left front door switch (at left "b" pillar) M117 b201 M7 b1 Option connector Pcb harness m24 Pnk Red Right front door switch (at right "b" pillar) Security ind Stop lamp switch (on brake pedal bracket) Tan Unified meter control unit Vehicle security horn (left front of engine compt) Vehicle security horn relay (in fuse, fusible link & relay box) Immobilizer Wiring Diagram for Infiniti M37 2013 List of elements for Immobilizer Wiring Diagram for Infiniti M37 2013: 1a m1 3.7l 4a m1 5.6l 9b m2 Bat Bat (f/l) Bat (fuse) Body control module (bcm) (behind left side of dash) Can comm Can-h Can-l Clk Combination meter Computer data lines system Data E106 Engine control module (ecm) (right rear of engine compt) Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse 15a Fuse block (j/b) (behind left end of dash) Fusible link l 40a Gnd Hot at all times Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M107 M11 (left side of dash) M120 M122 M123 M160 M20 M22 Nats antenna amp Nats antenna amplifier (left center of dash) Pcb harness Pnk Red Security ind Security ind cont Stop lamp sw 2 Unified meter control unit Vehcan-h1 Vehcan-l1 BODY CONTROL MODULES Body Control Modules Wiring Diagram for Infiniti M37 2013 List of elements for Body Control Modules Wiring Diagram for Infiniti M37 2013: (or tan) A/t shift select pwr sply Acc Acc ind Acc relay cont Air bag All door, fl lid lock out Anti-theft & door locks systems Anti-theft system Anti-theft, cruise control & door locks systems Anti-theft, headlights & door locks systems Bat (f/l) Bat (fuse) Bcm (body control module) (behind left side of dash) Blwr relay cont Can-h Can-l Combi sw input 1 Combi sw input 2 Combi sw input 3 Combi sw input 4 Combi sw input 5 Combi sw output 1 Combi sw output 2 Combi sw output 3 Combi sw output 4 Combi sw output 5 Computer data lines system Defogger system Dimmer signal Dongle link Door locks & anti-theft systems Door locks & headlights systems Door locks & trunk, tailgate, fuel doors systems Door locks system Dr door req sw Dr door unlock sensor Dr door, fl lid unlk out Driver door ant+ Driver door ant- Driver door sw Exterior lights & headlights systems Exterior lights system Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse block (j/b) (behind left end of dash) Fusible link l 40a Gnd Hazard sw Headlights system Hot at all times I-key identification I-key warn buzzer Ign relay (f/b) cont Ign relay (ipdm e/r) cont Ill Instrument cluster, door locks & anti-theft systems Int room lamp pwr sply Interior lights system Kyls ent receiver comm Kyls ent receiver rssi Lock Lock ind M11 (left side of dash) M120 M121 M122 M123 M20 M22 Nats ant amp Navigation system On ind Optical sensor Outs hd lamp output P position P/n position Pass door unlk output Pass dr req sw Passenger door ant+ Passenger door ant- Passenger door sw Pcb harness Pnk Power distribution system Power tops & power windows systems Power windows & power tops systems Push sw Push- button ignition switch Push-btn ign sw ill gnd Push-btn ign sw ill pwr Pw pwr sply (bat) Pw pwr sply (ign) Pwr window sw comm Rain sensor serial link Rear bmpr ant+ Rear bmpr ant- Rear lh door sw Rear rh door sw Receiver pwr sply Receiver/ sensor gnd Red Room ant1+ Room ant1- Room ant2+ Room ant2- Room lamp timer cont Rr door unlk output Rr window defg rly cont Security ind cont Sensor pwr sply Starter relay cont Starting/charging system Step lamp cont Stop lamp sw 1 Stop lamp sw 2 Switch push Tan Tr key cylinder sw Tr lid op cancel sw Tr lid open output Tr lid open req sw Tr lid opnr sw Tr room lamp cont Tr room lamp sw Trunk room ant+ Trunk room ant- Trunk, tailgate, fuel doors system Turn sig lh output Turn sig rh output Wiper/washer system COMPUTER DATA LINES Computer Data Lines Wiring Diagram, with ICC (1 of 3) for Infiniti M37 2013 List of elements for Computer Data Lines Wiring Diagram, with ICC (1 of 3) for Infiniti M37 2013: (left side of dash) m11 (on transmission) (if equipped) tcm (transmission control module) (or tan) 3.7l 5.6l A/c auto amp (right end of dash) A/t assembly Abs actuator & electric unit (control unit) (left rear of engine compt) Afs control unit (behind left end of dash) Air bag diagnosis sensor unit (under center console) Awd control unit (if equipped) (left side of luggage compt) B1 m7 Bcm (body control module) (behind left side of dash) Can h Can l Can m2(+) Can m2(-) Can+(h) Can-(l) Can-h Can-l Combination meter Cpu Data link connector (lower left side of dash) E106 E20 Ecm (engine control module) (right rear of engine compt) Eng can-h1 Eng can-l1 F102 F103 F103 m116 F40 Fuse 3 10a Fuse 6 10a Fuse block (j/b) (behind left end of dash) Hot at all times Hot in on or start Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Joint connector K-line Low tire pressure warning control unit (behind right side of dash) M105 M105 m181 M107 M116 M120 M160 M181 M20 M216 M22 M23 M24 M25 M26 M27 M28 M29 M30 M66 Nca Pcb harness Pnk Red Steering angle sensor (on steering column) Tan Tcm (transmission control module) Vvel control module (right rear of engine compt) Computer Data Lines Wiring Diagram, with ICC (2 of 3) for Infiniti M37 2013 List of elements for Computer Data Lines Wiring Diagram, with ICC (2 of 3) for Infiniti M37 2013: Accelerator pedal actuator (above accelerator pedal bracket) Adas control unit (rear of vehicle) B201 B245 B33 Battery Can gateway (right side of dash) Can-h Can-l E106 Fuse 9 10a Fuse block (j/b) (behind left end of dash) Gnd Hot at all times Icc sensor (left side of front bumper) Ignition Its comm-h Its comm-l Lane camera unit (mounted on rearview mirror) Left side radar (behind left end of rear bumper) M110 M117 M150 M151 M20 M23 M24 M28 M7 b1 Nca Pcb harness Pnk Red Right side radar (behind right end of rear bumper) Computer Data Lines Wiring Diagram, with ICC (3 of 3) for Infiniti M37 2013 List of elements for Computer Data Lines Wiring Diagram, with ICC (3 of 3) for Infiniti M37 2013: (under center console) yaw rate/side/ decel g sensor 4was comm(h) 4was comm(l) 4was front control unit (right end of dash) 4was main control unit (if equipped) (left rear of luggage compt) Av com(h) Av com(l) Av comm (h) Av comm (l) Av comm(h) Av comm(l) Av control unit (behind center of dash) B11 b501 B14 B201 B238 B24 (left rear quarter panel) B43 B44 B514 B54 Bose amp (w/ navigation) (left side of luggage compt) Bus (h) Bus (l) Can hi Can lo Can-h Can-l Driver seat control unit Front seat (driver side) K-line M105 M117 M12 M181 M20 M21 M210 M23 M24 M25 M26 M27 M28 M29 M30 M42 M77 M84 M95 (right side of dash) Multi-function switch Nca Pcb harness Pnk Pre-crash seat belt control unit (driver side) (base of left "b" pillar) Red Shield Sonar control unit (under center console) Tel adapter unit (w/o navigation) (rear parcel shelf) W/ navigation W/o navigation Computer Data Lines Wiring Diagram, without ICC (1 of 2) for Infiniti M37 2013 List of elements for Computer Data Lines Wiring Diagram, without ICC (1 of 2) for Infiniti M37 2013: (left side of dash) m11 (or tan) 3.7l 5.6l A/c auto amp (right end of dash) A/t assembly Abs actuator & electric unit (control unit) (left rear of engine compt) Air bag diagnosis sensor unit (under center console) B11 B501 B514 Bcm (body control module) (behind left side of dash) Can m2(+) Can m2(-) Can+(h) Can-(l) Can-h Can-l Combination meter Cpu Data link connector (lower left side of dash) Driver seat control unit E106 E20 Ecm (engine control module) (right rear of engine compt) Eng can-l1 Eng can-l2 F102 F103 F40 Front seat (driver side) Fuse 3 10a Fuse 6 10a Fuse block (j/b) (behind left end of dash) Hot at all times Hot in on or start Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Joint connector K-line Low tire pressure warning control unit (behind right side of dash) M105 M105 m181 M107 M116 M116 f103 M120 M160 M181 M20 M22 M23 M24 M25 M26 M27 M28 M29 M30 M66 Nca Pcb harness Pnk Red Tan Tcm (transmission control module) Computer Data Lines Wiring Diagram, without ICC (2 of 2) for Infiniti M37 2013 List of elements for Computer Data Lines Wiring Diagram, without ICC (2 of 2) for Infiniti M37 2013: 4was comm(h) 4was comm(l) 4was front control unit (right end of dash) 4was main control unit (if equipped) (left rear of luggage compt) Av comm (h) Av comm (l) Av comm(h) Av comm(l) Av control unit (behind center of dash) Awd control unit (if equipped) (left side of luggage compt) B14 m12 B201 B238 B24 (left rear quarter panel) B43 B44 B54 Bose amp (w/ navigation) (left side of luggage compt) Bus (h) Bus (l) Can-h Can-l K-line M105 M117 M181 M20 M21 M210 M216 M23 M24 M25 M26 M27 M29 M30 M42 M77 M84 Multi-function switch Nca Pcb harness Pnk Red Shield Sonar control unit (under center console) Steering angle sensor (on steering column) Tcm (transmission control module) (if equipped) (on transmission) Tel adapter unit (w/o navigation) (rear parcel shelf) Vvel control module (right rear of engine compt) W/ navigation W/o navigation Yaw rate/side/ decel g sensor (under center console) COOLING FAN Cooling Fan Wiring Diagram for Infiniti M37 2013 List of elements for Cooling Fan Wiring Diagram for Infiniti M37 2013: (right side of engine compt) e46 Avcc2 pdpres ftpres Battery terminal w/ fusible link Can-h1 Can-l1 Computer data lines system Cooling fan control module (behind radiator) Cooling fan motor 1 (behind left side of radiator) Cooling fan motor 2 (behind right side of radiator) Cooling fan relay 1 (in fuse, fusible link & relay box) Cpu E106 E301 E302 E37 E46 (right side of engine compt) Ecm (engine control module) (right rear of engine compartment) Engine controls system Engine coolant temperature sensor (left rear of engine) F102 Fuse 10a Fusible link d 80a Fusible link holder (righ side of engine compt) Fusible link o 50a Gnda-o2s-tw -to Gnda-pdpres ftpres Hot at all times Ignition relay Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M107 M28 M29 M30 Nca Pcb harness Pdpres Pnk Red Refrigerant pressure sensor (right front of engine compartment) Tan CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Infiniti M37 2013 List of elements for Cruise Control Wiring Diagram (1 of 2) for Infiniti M37 2013: (or pnk) (or red) 12c 3.7l 5.6l Accelerator pedal position sensor (on accelerator pedal bracket) Aps1 Aps2 Ascd brake switch (on brake pedal bracket) Ascd brk sw Ascd steering switch Cancel switch Combination switch (spiral cable) Computer data lines system E103 E106 m6 E20 Ecm (engine control module) (right rear of engine compt) F101 F102 F111 F40 Fuse 10a Fuse 15a Fuse block (j/b) (behind left end of dash) Hot at all times Hot in on or start Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M107 M160 M2 3b M24 M303 M36 M6 e106 Main (on/ off) switch Motor1-b1 Motor2-b1 Motrlyi-b1 Mtr pwr sply Mtr rly Nca Pcb harness Pnk Pwr sply Red Resume/ accelerate switch Sens gnd Sens pwr sply Sensor 1 Sensor 2 Set/ coast switch Stop lamp switch (on brake pedal bracket) Stop lp sw Tan Throttle control motor relay Throttle ctrl- mtr (bank 2) (close) Throttle ctrl- mtr (bank 2) (open) Tps1-b1 Tps1-b2 Tps2-b1 Tps2-b2 Vehcan-h1 can comm ascd steering sw gnda-ascdsw sens gnd Vehcan-l1 can comm Vmot-b1 Cruise Control Wiring Diagram (2 of 2) for Infiniti M37 2013 List of elements for Cruise Control Wiring Diagram (2 of 2) for Infiniti M37 2013: (3.7l) (right side of dash) (or pnk) (or red) 3.7l 5.6l A/t assembly Can-h Can-l Close Combination meter Computer data lines system Cruise ind (lcd) & set ind Electric throttle control actuator (bank 1) (3.7l: right throttle body) (5.6l: left throttle body) Electric throttle control actuator (bank 2) (3.7l: left throttle body) (5.6l: right throttle body) Gnd Ign sig Input speed sensor 1 Input speed sensor 2 Joint connector M11 (left side of dash) M95 m55 (5.6l) (lower right center of dash) Nca Open Output speed sensor Pnk Sensor 1 Sensor 2 Shield Tan Tcm (transmission control module) Throttle control motor Throttle position sensor Transmission range switch Intelligent Cruise Control Wiring Diagram for Infiniti M37 2013 List of elements for Intelligent Cruise Control Wiring Diagram for Infiniti M37 2013: (left rear of engine compt) e22 (right side of dash) m95 10a 3.7l 5.6l A/t assembly Accelerator pedal actuator (above accelerator pedal bracket) Accelerator pedal position (app) sensor (on accelerator pedal bracket) Adas control unit (rear of vehicle) Anti-lock brakes system Aps1 Aps2 Ascd brk sw Ascd sw B24 (left rear quarter panel) Bat Brake hold rly drv sig Can comm Can-h Can-l Cancel switch Combination meter Combination switch (spiral cable) Comm-h Comm-l Computer Computer data lines system Cruise ind & speed limit ind Data lines Distance switch Dynamic driver assistance switch E103 E106 Ecm (engine control module) (right rear of engine compt) Fuse & fusible link holder (right rear of engine compt) Fuse 3 10a Fuse 46 Fuse 63 Fuse 7 10a Fuse block j/b (behind left end of dash) Gnd Gnd ascd sw sens gnd Hot at all times Hot in on or start Iba off sw Iba off switch Icc brake hold relay (in fuse, fusible link & relay box) Icc brake switch (on brake pedal bracket) Icc sensor (left side of front bumper) Icc steering switch Ign Input speed sensor 1 Input speed sensor 2 Interior lights system Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Its comm-h Its comm-l Joint connector M105 M107 M11 (left side of dash) M150 M150 m151 M151 M160 M181 M20 M23 M27 M30 M303 M36 Main on/off switch Navigation system Nca On ind Output speed sensor Pcb harness Pnk Red Resistor Resume/accel switch Sens gnd Sens pwr sply Sensor 1 Sensor 2 Set/coast switch Shield Stop lamp switch (on brake pedal bracket) Stp lp sw System Tan Tcm (transmission control module) Transmission range switch Warning buzzer Warning system sw DEFOGGERS Defoggers Wiring Diagram for Infiniti M37 2013 List of elements for Defoggers Wiring Diagram for Infiniti M37 2013: 10c 11g Av comm (h) Av comm (l) Av control unit (behind center of dash) B201 B202 (right kick panel) B204 B471 B472 B473 B6 10g Bat (f/l) Bat (fuse) Bcm (body control module) (behind left side of dash) Can-h Can-l Computer data lines system Condenser (left "c" pillar) D31 Driver side door mirror (door mirror defogger) E101 Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse 20a Fuse block (j/b) (behind left end of dash) Fusible link e 100a Fusible link holder (righ side of engine compt) Fusible link l 40a Gnd Hot at all times Hot in on or start M11 (left side of dash) M117 M120 M122 M2 4b M210 M3 9c M84 Multi-function switch (rear window defogger switch) Nca Passenger's side door mirror (door dirror defogger) Pnk Rear window defogger Rear window defogger relay Red Rr window defg rly m120 W/ navigation W/o navigation ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram, with 4WAS for Infiniti M37 2013 List of elements for Electronic Power Steering Wiring Diagram, with 4WAS for Infiniti M37 2013: 12c 4was 4was comm-h 4was comm-l 4was front actuator 4was front control unit (right end of dash) 4was main control unit (left rear of luggage compt) 4was rear motor (under center rear of vehicle) 4was rear motor relay (left side of luggage compt) B14 B44 B61 (left side of rear bumper) Bat pwr sply Can-h Can-l Combination meter Computer data lines system E103 E105 E106 Eps sol Exterior lights system F-mtr (v) F103 Fr-ang sen sig (cos) Fr-ang sen sig (excitation) Fr-ang sen sig (sin) Fr-angl sen gnd Fr-mtr (u) Fr-mtr (w) Fr-mtr gnd Fr-mtr pwr sply Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse 20a Fuse block (j/b) (behind left end of dash) Fusible link holder (right side of engine compt) Fusible link q 40a Gnd Hot at all times Hot in on or start Ign Ign sig Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Lock sol gnd Lock sol pwr sply M11 (left side of dash) M116 M12 M28 M29 M30 M300 M41 M42 M55 (lower right center of dash) M77 M95 (right side of dash) Pcb harness Pcb harness m24 Pnk Power steering solenoid valve (center front of engine compt) R-ang sen sig (sub) Rear wheel steering angle sensor (under center rear of vehicle) Red Rr-ang sen gnd Rr-ang sen sig (main) rr-ang sen sig pwr sply Rr-mtr (lh) Rr-mtr (rh) Rr-mtr gnd Rr-mtr pwr sply Rr-mtr rly Stop lp sw Tan Electronic Power Steering Wiring Diagram, without 4WAS for Infiniti M37 2013 List of elements for Electronic Power Steering Wiring Diagram, without 4WAS for Infiniti M37 2013: 2wd 3.7l 5.6l Awd B44 m77 Can-h Can-l Combination meter Computer data lines system Eng tacho Engine control module (ecm) (right rear of engine compt) Eps sol+ Eps sol- F103 Fuse 10a Gnd Hot in on or start Ign Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M107 M116 M160 M28 M29 M30 M77 b44 M95 (right side of dash) Pcb harness Pnk Power steering control unit (behind right side of dash) Power steering solenoid valve (center front of engine compt) Veh spd (2p) Vehicle speed ENGINE PERFORMANCE 3.7L 3.7L, Engine Performance Wiring Diagram (1 of 6) for Infiniti M37 2013 List of elements for 3.7L, Engine Performance Wiring Diagram (1 of 6) for Infiniti M37 2013: (bank 2) (close) (front of engine compt) (ignition coils 1, 3 & 5: top right of engine) (ignition coils 2, 4 & 6: top left of engine) (rear of engine) Af+1 Af-1 Afh1 Afh2 Avcc phs1-e phs1/ps Avcc pos Camshaft position sens (bank 1) Camshaft position sens (bank 2) Camshaft position sensor (phase) (bank 1) (right front of engine) Computer data lines system Crankshaft position sens Crankshaft position sensor (pos) E20 Ecm (engine control module) (right rear of engine compt) Ecm gnd Evap F101 F102 F103 F34 (front of engine) F40 Fpr Gnd pos Gnda-tps-b2 Ign 1 Ign 2 Ign 3 Ign 4 Ign 5 Ign 6 Ignition coil 1 (w/ power transistor) Ignition coil 2 (w/ power transistor) Ignition coil 3 (w/ power transistor) Ignition coil 4 (w/ power transistor) Ignition coil 5 (w/ power transistor) Ignition coil 6 (w/ power transistor) Intake temperature sensor M116 M116 f103 M95 (right side of dash) Manifold absolute press sens Manifold absolute pressure sensor (left rear of engine) Mass air flow sensor (bank 1) (right air intake tube) Mass air flow sensor (bank 2) (left air intake tube) Nca O2hr1 intake vlv timing ctrl sol vlv (bank 1) O2hr2 Pnk Position sens (bank 2)] sens pwr sply [(throttle position sens (bank 2)] Power steering pressure sensor Red Sens gnd Sens pwr sply [(throttle Sig (vvel ctrl mod) intake vlv timing ctrl sol vlv (bank 1) Spark plug Ssoff Throttle ctrl mtr Throttle ctrl mtr (bank 1) (open) throttle ctrl mtr power sply (bank 1) throttle ctrl mtr (bank 1) (close) Throttle ctrl mtr (bank 2) (open) Throttle ctrl mtr rly Throttle ctrl mtr rly pwr sply (bank 2) ign sw can communication line (vvel ctrl mod) can communication line (vvel ctrl mod) Tps1-b1 Tps1-b2 Tps2 b2 Tps2-b1 Vvel actr mtr rly abort 3.7L, Engine Performance Wiring Diagram (2 of 6) for Infiniti M37 2013 List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 6) for Infiniti M37 2013: B206 B207 B224 (right rear quarter panel) B51 b230 Can-h Can-l Close Combination meter Computer data lines system Cpu E105 E106 E20 E46 (right side of engine compt) Ecm relay Electric throttle control actuator (bank 1) (right throttle body) Evap canister purge volume control solenoid valve (top right rear of engine) F103 F120 F30 F40 Fuel level sensor unit & fuel pump (in fuel tank) Fuel pump Fuel pump relay Fuel tank temperature sensor Fuse 10a Fuse 15a Gnd Hot at all times Hot in on or start Ignition relay Instrument cluster system Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Jumping connector (left side of luggage compt) M11 (left side of dash) M116 M117 b201 M95 (right side of dash) Malfunction ind Nca Open Pnk Red Sens gnd Sensor 1 Sensor 2 Throttle control motor Throttle control motor relay Throttle position sensor 3.7L, Engine Performance Wiring Diagram (3 of 6) for Infiniti M37 2013 List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 6) for Infiniti M37 2013: (fuel injectors 1, 3 & 5: top right of engine) (fuel injectors 2, 4 & 6: top left of engine) (left rear of engine) engine coolant temperature sensor (lower right front of engine) Close Condenser (left "c" pillar) E20 Electric throttle control actuator (bank 2) (left throttle body) Engine oil temperature sensor F120 f30 F40 Fuel injector Heated oxygen sensor 2 (bank 1) (left side of engine) Heated oxygen sensor 2 (bank 2) (left front of engine) Intake valve timing control solenoid valve (bank 1) (right front of engine) Intake valve timing control solenoid valve (bank 2) (left front of engine) M95 (right side of dash) Nca Open Pnk Red Sensor 1 Sensor 2 Throttle control motor Throttle position sensor 3.7L, Engine Performance Wiring Diagram (4 of 6) for Infiniti M37 2013 List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 6) for Infiniti M37 2013: (left front of engine) camshaft position sensor (phase) (bank 2) (right rear of engine compt) battery current sensor (top of engine) knock sensor (bank 1) (top of engine) knock sensor (bank 2) (under rear of vehicle) evap canister vent control valve Accelerator pedal position (app) sensor (above accelerator pedal bracket) Air fuel ratio (a/f) sensor 1 (bank 1) (right side of engine) Air fuel ratio (a/f) sensor 1 (bank 2) (left side of engine) B71 B71 b72 B72 B8 e115 E106 E20 Evap control system pressure sensor (under right rear of vehicle) F201 F40 M150 m151 M23 M28 M29 M30 M95 (right side of dash) Nca Pcb harness Pnk Red Refrigerant pressure sensor (right front of engine compt) Sensor 1 Sensor 2 Shield Tan 3.7L, Engine Performance Wiring Diagram (5 of 6) for Infiniti M37 2013 List of elements for 3.7L, Engine Performance Wiring Diagram (5 of 6) for Infiniti M37 2013: A/f sens 1 (bank 2) A/f sens 1 (bank 2) intake air temp sens (bank 1) gnda qa1/ta1 A/t assembly Accelerator pedal position (app) sensor (on accelerator pedal bracket) Aps1 Aps2 sens pwr sply (accelerator pdl position sens 1) sens gnd(accelerator position sens 1) ascd sw ftpres Ascd brk sw Avcc phs2-e phs2/cu Avcc2 pdpres/ftpres Avcc2-aps2 B71 b72 Batt temp Can-h Can-l Computer data lines system Cruise control system Cursen Data link connector E103 E106 E20 f40 Ecm (engine control module) (right rear of engine compt) Ecm gnd Electronic power steering system Eng coolant temp sens gnda-knk Eng spd sig out Evap canister vent ctrl vlv F102 F40 e20 Fuse 10a Fuse block (j/b) (behind left end of dash) Gnd ascd sw Gnda cursen Gnda pdpres/ftpres can communication line can communication line Gnda phs 1/ps Gnda, phs 2 pwr sply for ecm (back-up) gnda qa2 Hot in on or start Icc brake switch (w/ icc) ascd brake switch (w/o icc) (on brake pedal bracket) Ing 6 Inj 1 Inj 3 Inj 4 Joint connector Knk1 Knk2 M107 M20 M30 M6 e106 M95 (right side of dash) Nca O2sr1 mass air flow sens (bank 1) eng oil temp sens mass air flow sens (bank 2) o2sr2 Pcb harness Pnk Pspres Pwr sply for ecm Red Sens gnd Sens gnd (with icc) refrigerant press sens fuel tank temp sens Sensor 1 Sensor 2 Shield Start rly Starting/ charging system Stop lamp sw Tan Tcm (transmission control module) Trans rng sw W/ icc W/o icc 3.7L, Engine Performance Wiring Diagram (6 of 6) for Infiniti M37 2013 List of elements for 3.7L, Engine Performance Wiring Diagram (6 of 6) for Infiniti M37 2013: (top rear of left cylinder head) Abort Agnd 1 Agnd 2 Agnd 3 Agnd 4 Avcc1 Avcc2 Avcc3 Avcc4 Can l Computer data lines system E20 E22 (left rear of engine compt) E46 (right side of engine compt) Eng communication line F40 Fuse & fusible link block (right rear of engine compt) Fusible link g 50a High lift Hot at all times Low lift M-rly Motor 2-b2 Motor-b1 Motor1-b2 Motor2-b1 P-gnd Pnk Red Sensor 1 Sensor 2 Shield Vel/s1-b1 Vel/s1-b2 Vel/s2-b1 Vel/s2-b2 Vmot-b1 Vmot-b2 Vvel actuator motor (bank 1) (rear of engine) Vvel actuator motor (bank 2) (top rear of left cylinder head) Vvel actuator motor relay (in fuse, fusible link & relay box) Vvel control module (right rear of engine compt) Vvel control shaft position sensor (bank 1) (top rear of right cylinder head) Vvel control shaft position sensor (bank 2) EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Infiniti M37 2013 List of elements for Backup Lamps Wiring Diagram for Infiniti M37 2013: 12c A/t assembly Av control unit (w/ navigation) (behind center of dash) B224 (right rear quarter panel) B276 Backup lamp relay Combination meter Connector joint Control module) tcm (transmission F103 Fuse 10a Fuse block (j/b) (behind left end of dash) Hot in on or start Ign sig Left backup lamp M116 M117 b201 M207 m206 M22 M24 M26 M27 Pcb harness Red Reverse Reverse sig m210 Right backup lamp Sonar control unit (under center console) Sw 1 Sw 2 Sw 3 Sw 4 T13 Tan Transmission range switch Exterior Lamps Wiring Diagram (1 of 2) for Infiniti M37 2013 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Infiniti M37 2013: (left rear quarter panel) b24 (right rear quarter panel) b224 12c B33 b245 Bat (f/l) Bat (fuse) Bat pwr sply Bcm (body control module) (behind left side of dash) Can-h Can-l Combi sw input 1 Combi sw input 2 Combi sw input 3 Combi sw input 4 Combi sw input 5 Combi sw output 1 Combi sw output 2 Combi sw output 3 Combi sw output 4 Combi sw output 5 Combination meter Combination switch Computer data lines system E103 E106 E115 Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse block (j/b) (behind left end of dash) Fusible link l 40a Gnd Hazard sw Hazard switch Hot at all times Hot in on or start Icc brake hold relay (in fuse, fusible link & relay box) Ign sig Input 1 Input 2 Input 3 Input 4 Input 5 Left rear combination lamp M11 (left side of dash) M117 b201 M120 M122 M20 M22 M24 Multi- function switch On hazard Output 1 Output 2 Output 3 Output 4 Output 5 Pcb har- ness m24 Pcb harness Pnk Red Right rear combination lamp Shift lock relay (in fuse, fusible link & relay box) Side marker Stop Stop lamp switch (on brake pedal bracket) Tail Tan Turn ind & tail ind Turn sig lh out Turn sig rh out Turn signal Exterior Lamps Wiring Diagram (2 of 2) for Infiniti M37 2013 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Infiniti M37 2013: (in fuse, fusible link & relay box) daytime running light relay (left rear of engine compt) e22 (left rear quarter panel) b24 (or pnk) (right rear quarter panel) b224 (right side of engine compt) e46 B276 t13 Clea- rance Computer data lines system Cpu E46 (right side of engine compt) Fuse 10a Fuse 15a High-mounted stop lamp Hot at all times Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Left front combination lamp Left license plate lamp Pnk Right front combination lamp Right license plate lamp Side marker Turn signal GROUND DISTRIBUTION Ground Distribution Wiring Diagram for Infiniti M37 2013 List of elements for Ground Distribution Wiring Diagram for Infiniti M37 2013: 4 was main control unit shield, can gateway shield, sliding motor, inside key antenna (trunk room) shield, power window main switch, power seat switch driver side front door lock assembly, front lifting motor, rear lifting motor, left rear ashtray illumination, 4was main control unit shield, data link connector shield, adas control unit shield, left side radar shield, awd control unit shield, driver side door mirror, left rear power window switch, left front outside handle assembly, lifting sensor control unit, driver seat control unit, reclining motor, driver side climate controlled seat control unit, driver side pre-crash seat belt control unit, driver side front seat, seat memory switch, driver side lumbar support switch & driver side seat cushion heater A/t assembly A/t shift selector, Abs actuator & electric unit (control unit) Active noise control unit, telematics switch, sonar control unit shieled, iba off switch, accelerator pedal actuator, combination switch, warning buzzer, lane camera unit, driver side vanity mirror lamp, map lamp, rain sensor, personal lamp, passenger side vanity mirror lamp, auto anti-dazzling inside mirror, multi-function switch, trunk lid opener switch, dongle unit (canada), nats antenna amp, automatic drive positioner control unit, push button ignition switch, tilt & telescopic switch, fuse block j/b, ionizer (w/ forest air), inside odor detecting sensor (w/ forest air), bose amp (5.6l), paddle shifter (shift-up), paddle shifter (shift-down), combination meter, bcm (body control module), triple switch, data link connector, ecm (5.6l), steering angle sensor, twin switch, front micro phone, rear micro phone, option connector & rear sunshade switch B202 (right kick panel) B224 (right rear quarter panel) B24 (left rear quarter panel) B473 B61 (left side of rear bumper) B95 Console power socket, cigarette lighter socket, display unit, 4was front control unit, sunroof motor assembly, air fuel ratio (a/f) sensor 1 (bank 2) shield(5.6l), air fuel ratio (a/f) sensor 1 (bank 1) shield(5.6l), high pressure fuel pump shield(5.6l), heated steering wheel, electronic throttle control actuator (bank 2) shield(5.6l), electronic throttle control actuator (bank 1) shield(5.6l), air bag diagnosis sensor unit, av control unit, ecm(5.6l) & sunroof switch E22 (left rear of engine compt) E43 (left side of engine compt) E46 (right side of engine compt) Electric throttle actuator (bank 1) shield (3.7l), sonar control unit, electric throttle control actuator (bank 2) shield (3.7l), clock, trunk lid opener cancel switch, glove box lamp, passenger side heated seat switch, driver side heated seat switch, heated seat relay, passenger side climate controlled seat switch, driver side climate controlled seat switch, power transistor, climate controlled seat relay, 4was front control unit, power steering solenoid valve, yaw rate/side/decel g sensor, power steering control unit, F33 (3.7l: front of engine) (5.6l: left front of engine) F34 (3.7l: front of engine) (5.6l: left front of engine) Fuel level sensor unit, fuel pump (3.7l), right bsw/bsi indicator, right rear combination lamp, right side radar, trunk lid opener request switch, tel adapter unit, left backup lamp, right backup lamp, fuel level sensor unit & fuel pump shield, trunk closure assembly, trunk key cylinder switch, left license plate lamp & right license plate lamp Ignition coil 2 (w/ power transistor), ignition coil 4 (w/ power transistor), ignition coil 6 (w/ power transistor), condenser, ignition coil 1 (w/ power transistor), ignition coil 3 (w/ power transistor), ignition coil 5 (w/ power transistor), ignition coil 7 (5.6l w/ power transistor) & ignition coil 8 (5.6l w/ power transistor) Left bsw/bsi indicator, adas control unit, bose amp shield, bose amp, active noise control unit, high mounted stop lamp, left rear combination lamp & rear sunshade control unit Left side radar, awd control unit, 4was main control unit & 4was rear motor relay Low tire pressure warning control unit,drive mode select switch, accelerator pedal position sensor shield (w/ icc), manifold absolute pressure (map) sensor shield (3.7l), resistor, air fuel ratio (a/f) sensor 1 (bank 2) shield (3.7l), air fuel ratio (a/f) sensor 1 (bank 1) shield (3.7l), ecm, sonar control unit shield, a/c auto amp & can gateway M11 (left side of dash) M55 (lower right center of dash) M95 (right side of dash) Passenger side door mirror, right rear ashtray illumination, passenger side front power window switch, right rear power window switch, right front outside handle assembly, passenger side climate controlled seat control unit, passenger side pre-crash seat belt control unit, passenger side front seat, occupant classification system control unit, passenger side lumbar support switch & passenger side seat cushion heater Rear window defogger Right headlamp swivel actuator shield, front wiper motor, wiper reverse relay, left headlamp swivel actuator shield, left headlamp aiming motor, afs control unit, left front combination lamp, left front fog lamp, high horn, vehicle security horn, icc sensor, brake fluid level switch, shift lock relay, exhaust gas/outside odor detecting sensor(w/ forest air), injector relay 1 (5.6l) & vvel control module Tcu Washer level switch, right front fog lamp, right headlamp aiming motor, injector relay 2 (5.6l), hood switch, right front combination lamp, cooling fan control module 1, cooling fan control module 2 (5.6l), vvel actuator motor (bank 1), vvel actuator motor (bank 2), vvel control shaft position sensor (bank 2) shield, vvel control shaft position sensor (bank 1) shield, ipdm e/r (intelligent power distribution module engine room) & cooling fan relay 2 (5.6l) HEADLIGHTS Adaptive Front Lighting Wiring Diagram for Infiniti M37 2013 List of elements for Adaptive Front Lighting Wiring Diagram for Infiniti M37 2013: (on steering column) steering angle sensor 12c Afs control unit (behind left end of dash) Afs off ind Amds-l Amds-r Amplifier Bat pwr sup Can-h Can-l Combination meter Computer data lines system Cpu E103 E106 m6 E115 E22 (left rear of engine compt) E46 (right side of engine compt) Fuse 10a Fuse 15a Fuse block (j/b) (behind left end of dash) Gnd Ground Height sensor (rear of right rear wheelwell) Hot at all times Hot in on or start Hs-r Hsg-r Hsv-r Ign Ign signal Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Left headlamp aiming motor (behind left headlight assembly) Left headlamp swivel actuator (on left headlight assembly) M11 (left side of dash) M20 M22 M24 Meter control switch (afs switch) Nca Pcb harness Pnk Ps-l Ps-r Psg-l Psg-r Psv-l Psv-r Red Right headlamp aiming motor (behind right headlight assembly) Right headlamp swivel actuator (on right headlight assembly) Sml-1 (+) Sml-1 (-) Sml-2 (+) Sml-2 (-) Smr-1 (+) Smr-1 (-) Smr-2 (+) Smr-2 (-) Tan Headlamps Wiring Diagram (1 of 2) for Infiniti M37 2013 List of elements for Headlamps Wiring Diagram (1 of 2) for Infiniti M37 2013: 12c 4a m1 B201 Bat (f/l) Bat (fuse) Bat pwr sply Bcm (body control module) (behind left side of dash) Can-h Can-l Combi sw input 1 Combi sw input 2 Combi sw input 3 Combi sw input 4 Combi sw input 5 Combi sw output 1 Combi sw output 2 Combi sw output 3 Combi sw output 4 Combi sw output 5 Combination meter Combination switch Door locks system Driver door sw E106 Fuse & fusible link block (right rear of engine compt) Fuse 11 10a Fuse 4 10a Fuse 9 10a Fuse block (j/b) (behind left end of dash) Fusible link l 40a Gnd Ground High beam ind & fog ind Hot at all times Hot in on or start Ignition signal Input 1 Input 2 Input 3 Input 4 Input 5 Kyls ent receiver comm Kyls ent receiver rssi Left front door switch (at left "b" pillar) Left rear door switch (at left "c" pillar) M11 (left side of dash) M117 M120 M121 M122 M22 M24 M27 M30 Optical sensor Optical sensor (top right side of dash) Output Output 1 Output 2 Output 3 Output 4 Output 5 Park brk sw sig Parking brake switch (at base of parking brake lever) Passenger door sw Pcb harness Pnk Power Rear lh door sw Rear rh door sw Receiver pwr sply Receiver/sen gnd Red Right front door switch (at right "b" pillar) Right rear door switch (at right "c" pillar) Sensor pwr sply Tan Headlamps Wiring Diagram (2 of 2) for Infiniti M37 2013 List of elements for Headlamps Wiring Diagram (2 of 2) for Infiniti M37 2013: Battery terminal w/ fusible link Computer data lines system Cpu Daytime running light relay (in fuse, fusible link & relay box) E22 (left rear of engine compt) E46 (right side of engine compt) Exterior lights system Front fog lamp relay Fuse 10a Fuse 15a Fusible link f 60a Headlamp Headlamp high relay Headlamp low relay Hid cont High beam solenoid Hot at all times Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Left front combination lamp Left front fog lamp Pnk Red Right front combination lamp Right front fog lamp HORN Horn Wiring Diagram for Infiniti M37 2013 List of elements for Horn Wiring Diagram for Infiniti M37 2013: Combination switch (spiral cable) Computer data lines system Cpu E106 E22 (left rear of engine compt) E46 (right side of engine compt) E71 E72 Fuse & fusible link block (right rear of engine compt) Fuse 15a Horn (high) (right front of engine compt) Horn relay (in fuse & fusible link block) Horn switch Hot at all times Hot in on or start Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M303 M36 Nca Pnk INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Infiniti M37 2013 List of elements for Instrument Cluster Wiring Diagram for Infiniti M37 2013: (left side of dash) m11 12c Afs switch Air bag sig Alternator sig B201 B245 B33 Bat pwr sply Body control module (bcm) (behind left side of dash) Brake fluid level sw sig Brake fluid level switch (left rear of engine compt) Can comm line Can-h Can-l Clock Combination meter Computer data lines system Cpu E106 E22 (left rear of engine compt) Electronic power steering system Engine control module (ecm) (5.6l) (right rear of engine compt) Engine oil pressure sens Engine oil pressure sensor (5.6l) (lower front left side of engine) Enter Enter sw sig F110 F40 e20 Fuel level sens gnd Fuel level sensor unit & fuel pump (main) (in fuel tank) Fuel level sensor unit (sub) Fuse 10a Fuse block (j/b) (behind left end of dash) Gnd Headlights system Hot at all times Hot in on or start Ign sig Ill (+) Ill (-) Illu ctrl sig Illu ctrl sw sig (+) Illu ctrl sw sig (-) Illumi- nation Illumination control switch Interior lights system Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) M117 M120 M160 M22 M24 M27 M30 M95 (right side of dash) Manual mode shift down sig Manual mode shift up sig Manual mode sig Meter control switch Meter ctrl sw gnd Navigation & sound systems Non-manual mode sig Oil pressure switch (3.7l) Paddle shifter shift down sig paddle shifter shift up sig fuel level sens sig Parking brake sw sig Parking brake switch (at base of parking brake lever) Pass seat belt warning sig Pcb harness Pcb harness m24 Pnk Red Seat belt buckle sw sig (driver side) Security ind cont Security sig Select Select sw sig Sens gnd Sens pwr sply Starting/charging system Tan Transmissions system Trip computer switch Trip reset sw sig Trip reset switch Veh spd sig (2-pulse) Veh spd sig (8-pulse) Warning systems Washer level sw sig Wiper/washer system INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 3) for Infiniti M37 2013 List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Infiniti M37 2013: 1a m1 Bat (f/l) Bat (fuse) Batt Bcm (body control module) (behind left side of dash) Can-h Can-l Computer data lines system Door locks system Dr door req sw Dr door unlock sens Driver side foot lamp Drv door sw Fuse & fusible link block (right rear of engine compt) Fuse 11 10a Fuse block (j/b) (behind left end of dash) Fusible link l 40a Gnd Hot at all times Int room lamp pwr sply Kyls ent receiver comm Kyls ent receiver rssi M105 M106 M11 (left side of dash) M120 M121 M122 M123 M181 M20 M22 M23 M29 M30 M7 b1 Outs hd lamp out Pass door req sw Pass door sw Passenger side foot lamp Pcb harness Pcb harness m30 Pnk Push button ignition switch (push switch) Push sw Pwr window sw comm R11 R2 r11 Rear lh door sw Rear rh door sw Receiver pwr sply Receiver/sens gnd Red Remote keyless entry receiver (right end of dash) Room lamp timer cont Rssi Sig output Step lamp cont Tr room lamp cont Tr room lamp sw Courtesy Lamps Wiring Diagram (2 of 3) for Infiniti M37 2013 List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Infiniti M37 2013: B201 B202 (right kick panel) B204 d31 B4 d1 Between full stroke & n D18 D19 Door key cylinder switch Door lock & unlock switch Front driver side door lock assembly Full stroke Left front door switch (at left "b" pillar) Left front outside handle assembly (request switch) Left rear door switch (at left "c" pillar) Lock M117 M117 b201 M7 b1 Nca Option connector Pcb harness m22 Pnk Power window main switch Red Right front door switch (at right "b" pillar) Right front outside handle assembly (request switch) Right rear door switch (at right "c" pillar) Unlock Unlock sensor Courtesy Lamps Wiring Diagram (3 of 3) for Infiniti M37 2013 List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Infiniti M37 2013: B18 d51 B201 B204 B224 (right rear quarter panel) B276 D31 D71 b218 Door Driver side step lamp Driver side vanity mirror lamp Left Left front outside handle assembly (outside handle lamp) Left rear step lamp M11 (left side of dash) M117 Map lamp Off Open switch Passenger side step lamp Passenger side vanity mirror lamp Pcb harness m20 Personal lamp Pnk Red Right Right front outside handle assembly (outside handle lamp) Right rear step lamp T13 Trunk closure assembly Trunk closure control unit Trunk room lamp Instrument Illumination Wiring Diagram (1 of 3) for Infiniti M37 2013 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Infiniti M37 2013: (left side of dash) m11 12c Av control unit (behind center of dash) B1 m7 Bat (f/l) Bat (fuse) Bat pwr sply Bcm (body control module) (behind left side of dash) Can-h Can-l Combi sw input 1 Combi sw input 2 Combi sw input 3 Combi sw input 4 Combi sw input 5 Combi sw output 1 Combi sw output 2 Combi sw output 3 Combi sw output 4 Combi sw output 5 Combination meter Combination switch Computer data lines system D1 b4 Dimmer sig Dr door req sw Dr door sw E103 Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse block (j/b) (behind left end of dash) Fusible link l 40a Gnd Hot at all times Hot in on or start Ign sig Ill ctrl sig Ill ctrl sw sig(+) Ill ctrl sw sig(-) Illumination control switch Input 1 Input 2 Input 3 Input 4 Input 5 Left front door switch (at left "b" pillar) M105 M11 (left side of dash) M120 M121 M122 M123 M181 M206 M207 M210 M81 Meter control switch Mtr ctrl sw gnd Output 1 Output 2 Output 3 Output 4 Output 5 Pass door req sw Pcb harness m24 Pnk Push-btn ign sw ill gnd Push-btn ign sw ill pwr Red Tan W/ navigation W/o navigation Instrument Illumination Wiring Diagram (2 of 3) for Infiniti M37 2013 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Infiniti M37 2013: (or pnk) B18 B201 B202 (right kick panel) B204 Computer data lines system Cpu D31 D51 Diode E46 (right side of engine compt) Fuse 10a Fuse 15a Hot at all times Iba off switch (illumination) (w/ icc) Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Left front outside handle assembly (request switch) Left rear ashtray illumi- nation M105 M117 M135 M181 M201 M24 M26 M27 Passe- nger side climate contr- olled seat switch (illumi- nation) Passenger side heated seat switch (illumination) Pcb harness Pnk Push-button ignition switch Red Right front outside handle assembly (request switch) Tail lamp relay Tan Triple switch (illumination) Trunk lid opener switch (illumination) Twin switch (illumi- nation) (w/ heated stee- ring) W/ climate controlled seat W/ heated seat Instrument Illumination Wiring Diagram (3 of 3) for Infiniti M37 2013 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Infiniti M37 2013: (or pnk) A/t shift selector (illumination) B201 B202 (rigth kick panel) B218 Cigarette lighter socket (illumination) Clock (illumination) Combination switch (spiral cable) D71 Drive mode select switch (illumi- nation) Driver side climate controlled seat switch (illumination) Driver side heated seat switch (illumination) Glove box lamp Ill Ill (+) Ill (-) Ill cont M105 M110 M117 M135 M181 M201 M22 M23 M24 M26 M27 M30 M303 M35 M36 M55 (lower right center of dash) M91 M92 M95 (right side of dash) Map lamp (center console indirect illumi- nation) Meter control switch (illumi- Multi function switch (illumi- nation) Nation) Nca Pcb harness R11 R2 pnk Red Right rear ashtray illumination Seat memory switch (illumi- nation) Steering switch (illumination) Tan Telematics switch W/ climate controlled seat W/ heated seat W/ telematics W/o telematics MEMORY SYSTEMS Memory Systems Wiring Diagram (1 of 3) for Infiniti M37 2013 List of elements for Memory Systems Wiring Diagram (1 of 3) for Infiniti M37 2013: Automatic drive positioner control unit (behind left end of dash) B14 B201 B204 B222 Bat (c/b) Bwd Close D18 red D31 Defogger system Dnwd Down Driver side door mirror Fwd Gnd Gnd (sens) Lhwd M11 (left side of dash) M117 M12 M20 M22 M29 M51 M52 Mirr mtr (lh common) Mirr mtr (lh horizontal) Mirr mtr (lh vertical) Mirr mtr (rh common) Mirr mtr (rh horiztal) Mirr mtr (rh vertical) Mirr select sw (lh) Mirr select sw (rh) Mirr sens (lh horizontal) Mirr sens (lh vertical) Mirr sens (rh horizontal) Mirr sens (rh vertical) Mirr sw (downward) Mirr sw (lhwd) Mirr sw (rhw) Mirr sw (upwd) Open Passenger side door mirror Pcb harness Pnk Pwr sply (sens) Red Rhwd Rx/tx Tan Telescopic motor (on steering column) Telescopic mtr (bwd) Telescopic sensor Telescopic sw (bwd) Telescopic sw (fwd) Telescopic switch Tilt & telescopic switch Tilt motor (on steering column) Tilt mtr (downward) Tilt mtr (upward) Tilt sensor Tilt sw (down) Tilt sw (upwd) Tilt switch Upwd Memory Systems Wiring Diagram (2 of 3) for Infiniti M37 2013 List of elements for Memory Systems Wiring Diagram (2 of 3) for Infiniti M37 2013: B14 B501 b11 B6 1g Bat (f/l) Bat (fuse) Bcm (body control module) (behind left side of dash) Bwd Can-h Can-l Change over switch Close Computer data lines system D18 D19 D22 D23 Door sw (dr) Fuse 10a Fuse block (j/b) (behind left end of dash) Fwd Gnd Hot at all times Hot in on or acc Left front door switch (at left "b" pillar) Lifting motor (front) Lifting motor (rear) Lifting sensor (front) Lifting sensor (rear) M1 1a M1 5a M11 (left side of dash) M12 M120 M121 M122 M27 M28 Mirror switch Open Open/ close switch Pcb harness Pnk Power window main switch (door mirror remote control switch) Reclining motor Reclining sensor Red Sliding motor Sliding sensor Tan Memory Systems Wiring Diagram (3 of 3) for Infiniti M37 2013 List of elements for Memory Systems Wiring Diagram (3 of 3) for Infiniti M37 2013: (left side of dash) Address 1 Address 2 B1 m7 B11 B501 B513 B514 B520 B521 Backward Bat (ptc) Bwd Can-h Can-l Circuit breaker Computer data lines system D1 b4 Driver seat control unit Driver side front seat E106 Forward Front lifter mtr (dnwd) Front lifter mtr (upwd) Front lifter sw (dnwd) Front lifter sw (upwd) Fuse & fusible link block (right rear of engine compt) Fusible link l 40a Fwd Gnd Hot at all times Ind 1 Ind 2 Interior lights system Lifting sensor control unit Lifting switch (front) Lifting switch (rear) Lumbar support motor Lumbar support switch Memory indicator-1 Memory indicator-2 Memory switch 1 Memory switch 2 Pnk Power seat switch Pulse (front lifter) Pulse (rear lifter) Pulse (recliner) Pulse (slide) Pulse (telescopic) Pulse (tilt) Pwr sply encoder Rear lifter mtr (dnwd) Rear lifter mtr (upwd) Rear lifter sw (dnwd) Rear lifter sw (upwd) Recliner mtr (bwd) Recliner mtr (fwd) Recliner sw (bwd) Recliner sw (fwd) Reclining switch Red Seat memory switch Set sw Set switch Slide mtr (bwd) Slide mtr (fwd) Slide sw (bwd) Slide sw (fwd) Sliding switch Uart (tx/rx) NAVIGATION Blind Spot Information System Wiring Diagram for Infiniti M37 2013 List of elements for Blind Spot Information System Wiring Diagram for Infiniti M37 2013: A/t assembly Abs actuator & electric unit (left rear of engine compt) Adas control unit (rear of vehicle) B204 d31 B224 (right rear quaterpanel) B24 (left rear quaterpanel) B33 b245 B4 d1 B61 (left side of rear bumper) Bcm (body computer module) (behind left side of dash) Bsw/ bsi ind Can-h Can-l Computer data lines system Fuse 10a Fuse block (j/b) (behind left end of dash) Gnd Hot at all times Hot in on or start Iba off sw Iba off switch Ign Ignition Indicator Interior lights system Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Its comm-h Its comm-l Joint connector Left bsw/bsi indicator Left side radar unit (behind left end of rear bumper) M105 M105 m181 M11 (left side of dash) M120 M181 M181 m105 M20 M22 M23 M24 M7 b1 Nca Pcb harness Pnk Red Rh/ lh sw sig Right bsw/bsi indicator Right side radar unit (behind right end of rear bumper) Tcm (transmission control module) Triple switch Warning buzzer Warning buzzer (left center of dash) Warning sys on ind Warning sys sw Warning systems switch Lane Departure Warning Wiring Diagram for Infiniti M37 2013 List of elements for Lane Departure Warning Wiring Diagram for Infiniti M37 2013: 6b m2 Abs actuator & electric unit (control unit) (left rear of engine compt) Adas control unit (rear of vehicle) B24 (left rear quarter panel) Bcm (body control module) (behind left side of dash) Can-h Can-l Computer data lines system Fuse 10a Fuse block (j/b) (behind left end of dash) Gnd Hot at all times Hot in on or start Iba off sw Iba off switch Ignition Indicator Interior lights system Ipdm e/r (intelligent power distribution module engine room) (right rear of engine compt) Its comm-h Its comm-l Lane camera unit (mounted on rearview mirror) M105 M105 m181 M106 M11 (left side of dash) M110 M120 M181 M20 M22 M23 M24 Pcb harness Pnk Red Triple switch Warning buzzer Warning buzzer (left center of dash) Warning sys on ind Warning sys sw Warning systems switch Navigation Wiring Diagram (1 of 5) for Infiniti M37 2013 List of elements for Navigation Wiring Diagram (1 of 5) for Infiniti M37 2013: (or red) 5.6l Acc Av comm (h) Av comm (l) Av control unit (behind center of dash) B43 B44 Back switch Bat Bose amp (left side of luggage compt) Cen snd sig (+) rr wofr snd sig (+) Cen snd sig (-) Cmr gnd Cmr pwr sply Combination switch (spiral cable) Disk eject sig E106 m6 Eng type Enter switch Fr micph sig (+) Fr micph sig (-) Front microphone (active noise control) (center front of roof) Fuse 10a Fuse block (j/b) (behind left end of dash) Gnd Hot in acc or on Lh fr snd sig (+) Lh fr snd sig (-) Lh rr snd sig (+) Lh rr snd sig (-) Lines system computer data M110 M20 M208 M209 M21 M22 M24 M25 M29 M30 M303 M36 M55 (lower right center of dash) M77 M77 b44 Menu down switch Nca Parking brake switch (at base of parking brake lever) Pcb harn- ess Pcb harness Pnk R11 R7 m110 Rear microphone (active noise control) (center rear of roof) Red Rh fr snd sig (+) Rh fr snd sig (-) Rh rr snd sig (+) Rh rr snd sig (-) Rh stlt spkr Rr micph sig (+) Rr micph sig (-) Rr wofr snd sig (-) Shield Snd sig (+) Snd sig (-) rh stlt spkr Steering switch Step lam cont Strg sw a Strg sw b Strg sw gnd Sw gnd Switch Switch source Switch tel Switch vr System lines data computer Tacho Up menu Up volume Vic gudnc sig (+) Vic gudnc sig (-) Volume down switch W/ 16 speakers Navigation Wiring Diagram (2 of 5) for Infiniti M37 2013 List of elements for Navigation Wiring Diagram (2 of 5) for Infiniti M37 2013: (behind center of dash) av control unit 3.7l 5.6l Acc Av comm (h) Av comm (l) Av comm(h) Av comm(l) B200 B226 Batt Can-h Can-l Can/ vehcan-l1 Cmpst img gnd Cmpst img shield (8-pls) Cmpst img sig Cmpst img snc sig Cmr gnd Cmr img Cmr img sig Cmr pwr Com (cnt-dsp) Com (cont-disp) Com (disp-cont) Com (dsp-cnt) Computer data lines system Data lines computer Disc ejct sig Display unit Dmr sig E106 Ecm (engine control module) (right rear of engine compt) Eng spd sig out/ tacho Exterior lights system Fuse & fusible link block (right rear of engine compt) Fuse 10a Fuse 15a Fuse block (j/b) (behind left end of dash) Gnd Gnd sig cmpst img Hot at all times Hot in on or start I-key sig Ign Ign sig Img sig (+) rgb dig Ipdm e/r (intelligent power distrimbution module engine room) (right rear of engine compt) M107 M11 (left side of dash) M160 vehcan-h1 can/ M20 M200 M206 M207 M21 M210 M212 M215 M22 M23 M24 M25 M26 M27 M397 img sig (-) M55 (lower right center of dash) Mcrph shld Mcrph sig Mcrph vcc Multi-function switch Nca Pcb harness Pcb harness m22 Pnk Prking brk sig Rearview camera (center rear of luggage compt lid) Red Rgb dig Shield Sig Sply Steering angle sensor (on steering column) Sw gnd Sync sig System Tan Usb connector Usb d+ sig Usb d- sig Usb gnd V bus sig Vhc spd sig rvrs sig W/ 16 speakers Navigation Wiring Diagram (3 of 5) for Infiniti M37 2013 List of elements for Navigation Wiring Diagram (3 of 5) for Infiniti M37 2013: (11-17 not used pins) (24-33 not used pins) (36-40 not used) (50-54 not used pines) d-voice sig (or red) Acc rly cont Ant sig B100 B240 b40 B245 b33 Bcm (body control module) (behind left side of dash) Can-h Can-l Center speaker Computer data lines system D1 b4 D31 b204 D51 b18 D71 b218 Dimmer sig identification i-key idtct Gnd Ign sig Interior lights system Led sw sig Left front door squawker Left rear door speaker Left tweeter M100 M100 b100 M106 M11 (left side of dash) M110 M120 M122 M123 M20 M207 m206 M216 M217 shield M23 M25 M26 M29 M30 M408 ant sh M7 b1 M95 (right side of dash) Mic shield Mic sig Mic vcc Nca Pcb harness Pnk R11 Rear woofer Red Right front door squawker Right rear door speaker Right tweeter Shield Specific sig Step lmp cont Tcu (w/ telematics) Telematics antenna Telematics switch U-voice sig Usb d+ sig Usb d-sig Usb gnd Usb v bus sig Voice gnd W/ 16 speakers W/ telematics W/o telematics Navigation Wiring Diagram (4 of 5) for Infiniti M37 2013 List of elements for Navigation Wiring Diagram (4 of 5) for Infiniti M37 2013: (center front of roof) microphone (or red) Am-fm main Ant amp
The coronavirus pandemic might have been a factor here as it increased tobacco consumption, with 2020 also seeing a rare uptick in cigarette sales in the United States
