Infiniti M37 IV (2010-2014) nca Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 IGN PSG-R SW PSV-R 15 14 PNK CAN-L CAN-H WIRE 2 1 23 12 IGN SIGNAL BAT PWR SUP GROUND GROUND 2 1 7 8 PNK CAN-L CAN-H GND IGN WIRE 32 33 SMR-2 (+) 34 35 SMR-1 (+) 36 37 SML-2 (-) 38 39 40 SML-1 (-) AFS CONTROL UNIT (BEHIND LEFT END OF DASH) AFS OFF IND AMDS-L AMDS-R AMPLIFIER AMPLIFIER BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAN L CAN-H COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE (LEFT END OF DASH) FUSE 46 FUSE BLOCK (J/B) (BEHIND FUSE FUSE GRN WIRE GRY WIRE HEIGHT SENSOR HOT AT ALL TIMES HOT IN ON OR START LEFT HEADLAMP RIGHT HEADLAMP AIMING MOTOR AIMING MOTOR LEFT HEADLAMP SWIVEL ACTUATOR LT BLU WIRE LT GRN WIRE METER CONTROL SWITCH (AFS SWITCH) NCA WIRE ORG/ WIRE PCB HARNESS PNK WIRE PPL PPL PNK HSV-R CAN-L HSG-R PS-R WIRE PSG-L HS-R PS-L CAN-H PSV-L GND 25 26 27 28 29 30 31 RED WIRE RIGHT HEADLAMP SWIVEL ACTUATOR SML-1 (-) SML-2 (-) SMR-1 (+) SMR-2 (+) TAN WIRE WHT WIRE YEL WIRE

14 15 16 CAN-H CAN-L IGNITION 25 15 CAN-H CAN-L PNK WIRE 3 1 4 6 IBA OFF SW WARNING SYS SW WARNING SYS ON IND GND 39 40 CAN-H CAN-L PNK WIRE 5 3 4 1 2 6 IGN ITS COMM-L ITS COMM-H RH/ LH SW SIG GND BSW/ BSI IND 5 4 3 6 2 IGN ITS COMM-H ITS COMM-L BSW/ BSI IND GND A/T ASSEMBLY ABS ACTUATOR, ELECTRIC UNIT (LEFT REAR OF ENGINE COMPT) ADAS CONTROL UNIT (REAR OF VEHICLE) BCM (BODY COMPUTER MODULE) (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM FUSE 46 DISTRIBUTION ROOM (IPDM E/R) MODULE ENGINE (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) FUSE 6 HOT IN ON OR START IBA OFF SWITCH INDICATOR JOINT CONNECTOR LEFT BSW/BSI INDICATOR LEFT SIDE RADAR LT GRN WIRE NCA WIRE ORG/ WIRE PCB HARNESS PNK WIRE RED WIRE RIGHT BSW/BSI INDICATOR RIGHT SIDE RADAR TCM (TRANSMISSION CONTROL MODULE) TRIPLE SWITCH WARNING BUZZER WARNING SYSTEMS SWITCH WHT WIRE YEL WIRE

3 8 PNK WIRE 5.6L 3.7L A/T ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CAN L CAN-H CAN-H- CAN-L- CLOSE COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND (LCD), SET IND GRN WIRE IGN SIG INPUT SPEED SENSOR 1 INPUT SPEED SENSOR 2 JOINT CONNECTOR 1 2 3 GND VOUT VCC LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLU WIRE OUTPUT SPEED SENSOR PNK WIRE PPL RED WIRE SENSOR 1 SENSOR 2 SHIELD SWITCH TAN WIRE TCM (TRANSMISSION CONTROL MODULE) THROTTLE CONTROL MOTOR THROTTLE POSITION SENSOR TRANSMISSION RANGE WHT WIRE WHT/BLU WIRE

AV COMM (H) COMPUTER DATA LINES SYSTEM AV COMM (L) AV COMM (L) COMPUTER DATA LINES SYSTEM AV COMM (H) AV CONTROL UNIT (BEHIND CENTER OF DASH) BAT (F/L) BCM (BODY CONTROL MODULE) (BEHIND LEFT SIDE OF DASH) BLK WIRE BLU WIRE CAN-H COMPUTER DATA LINES SYSTEM CONDENSER DRIVER SIDE DOOR MIRROR FUSE 11 FUSE 13 FUSE 14 FUSE 15 FUSE 3 FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) FUSIBLE LINK E FUSIBLE LINK HOLDER (RIGH SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE MULTI-FUNCTION SWITCH (REAR WINDOW DEFOGGER SWITCH) NCA WIRE PASSENGER'S SIDE DOOR MIRROR PNK CAN-L WIRE PNK WIRE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY RED WIRE RR WINDOW DEFG RLY 57 67 BAT (FUSE) GND W/O NAVIGATION W/ NAVIGATION WHT WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM FUSE 31 FUSE 50 FUSE 51 FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HORN (HIGH) HORN RELAY (IN FUSE, FUSIBLE LINK BLOCK) HORN SWITCH HOT AT ALL TIMES LT GRN WIRE NCA WIRE PNK WIRE WHT WIRE

A/T SHIFT SELECTOR ILLUMINATION BLK WIRE BLK/WHT WIRE BLU WIRE CIGARETTE LIGHTER SOCKET ILLUMINATION CLOCK ILL (+) COMBINATION SWITCH (SPIRAL CABLE) DRIVE MODE SELECT SWITCH (ILLUMI- NATION) DRIVER SIDE CLIMATE CONTROLLED SEAT SWITCH ILLUMINATION DRIVER SIDE HEATED SEAT SWITCH (ILLUMINATION) GLOVE BOX LAMP) GRN WIRE ILL INDIRECT CENTER CONSOLE MAP LAMP (ILLUMI- NATION) METER CONTROL SWITCH (ILLUMI- NATION) MULTI ILL FUNCTION SWITCH (ILLUMI- NATION) CONT NCA WIRE ORG/ WIRE PCB HARNESS PNK WIRE RED WIRE RIGHT REAR ASHTRAY ILLUMINATION SEAT MEMORY SWITCH (ILLUMI- NATION) STEERING SWITCH ILLUMINATION TAN WIRE W/ CLIMATE CONTROLLED SEAT WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NAVIGATION WARNING SYSTEM SW SYSTEM 1 2 3 4 5 BAT GND IGN COMM-L COMM-H 3 8 CAN-H CAN-L 3 8 PNK WIRE 3.7L 420 409 SHIELD ACCELERATOR PEDAL ACTUATOR ADAS CONTROL UNIT (REAR OF VEHICLE) ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BNC SW ASCD SW BRAKE STP LP SW ASCD SW BRN WIRE CAN COMM PNK CAN COMM WIRE CAN-H CAN-L IGN COMPUTER DATA LINES SYSTEM CANCEL SWITCH COMBINATION SWITCH (SPIRAL CABLE) COMM (H) COMM (L) COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE DISTANCE SWITCH DYNAMIC DRIVER ASSISTANCE SWITCH ECM (RIGHT REAR OF ENGINE COMPT) FUSE 3 FUSE 46 FUSE 63 FUSE 7 FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) FUSE, FUSIBLE LINK HOLDER (RIGHT SIDE OF ENGINE COMPT) GND ASCD SW SENS GND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IBA OFF SWITCH ICC BRAKE HOLD RELAY (IN FUSE, FUSIBLE LINK, RELAY PPL BOX) ICC BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ICC STEERING SWITCH IGN ICC SENSOR (LEFT SIDE OF FRONT BUMPER) INPUT SPEED SENSOR 1 INPUT SPEED SENSOR 2 JOINT CONNECTOR 1 2 3 GND VOUT VCC LT BLU WIRE LT GRN WIRE MAIN (ON/OFF) SWITCH NAVIGATION SYSTEM NAVIGATION WARNING BUZZER SYSTEM NCA WIRE ORG/ WIRE OUTPUT SPEED SENSOR PCB HARNESS PNK WIRE PPL RED WIRE RESISTOR RESUME/ACCEL SWITCH SENS GND SENS PWR SPLY SENSOR 1 SENSOR 2 SET/COAST SWITCH SHIELD ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR PEDAL BRACKET) SHIELD SHIELD STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAN WIRE TRANSMISSION RANGE TCM (TRANSMISSION CONTROL MODULE) SWITCH A/T ASSEMBLY WHT WIRE YEL WIRE

ACTIVE NOISE CONTROL AV COMM (H) AV COMM (L) AV CONTROL UNIT (BEHIND CENTER OF DASH) BACK SWITCH BAT (+) GND BLK WIRE BLK/RED WIRE BLU WIRE BOSE AMP BRAKE LEVER) BRN WIRE CEN SND SIG (-) CMR GND CMR PWR SPLY COMBINATION SWITCH (SPIRAL CABLE) DISK EJECT SIG ENG TYPE ENTER SWITCH FR MICPH SIG (+) FRONT MICROPHONE FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT END OF DASH) GRN WIRE GRY WIRE HOT IN ACC OR ON LH FR SND SIG (-) LH RR SND SIG (+) LINES SYSTEM COMPUTER DATA LT BLU WIRE LT GRN WIRE MENU DOWN NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING PCB HARNESS PNK PPL WIRE PNK WIRE PPL REAR MICROPHONE RED WIRE RH FR SND SIG (+) RH RR SND SIG (+) RR MICPH SIG (-) RR WOFR SND SIG (+) SHIELD SND SIG (-) RH STLT SPKR STEERING SWITCH STEP LAM CONT SW GND SWITCH SWITCH SOURCE SWITCH TEL SWITCH VR TACHO UP MENU UP VOLUME VIC GUDNC SIG (-) VOLUME DOWN W/ 16 SPEAKERS 5.6L WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 PPL ABORT AF+1 AF-1 AVCC-POS GND-POS BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAMSHAFT POSITION SENSOR (PHASE) (BANK 1) (RIGHT FRONT OF ENGINE) COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (POS) (REAR OF ENGINE) CVTC 1 IGN 6 IGN 1 EVAP FPR PPL ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE IGN 4 ING 3 IGN 5 IGN SW 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) LT BLU WIRE LT GRN WIRE MASS AIR FLOW SENSOR (BANK 1) (RIGHT AIR INTAKE TUBE) MASS AIR FLOW SENSOR (BANK 2) (LEFT AIR INTAKE TUBE) NCA WIRE OF DASH) ORG/ WIRE ORG/BLU WIRE PHASE 1 PHASE 2 PLUG PNK WIRE POS INTPRES POWER STEERING PRESSURE SENSOR PPL PPL 18 19 PPL SSOFF RED WIRE SPARK SPARK PLUG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

123 124 125 126 127 128 GND GND VBR BNC SW GND GND AF+2 AF-2 ASCD SW FTPRES PNK WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BRN WIRE CAN L CAN-H CDCV BRAKE PNK WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PPL K-LINE CRUISE CONTROL SYSTEM ECM (ENGINE CONTROL MODULE) (RIGHT REAR OF ENGINE COMPT) ELECTRONIC POWER STEERING SYSTEM GND ASCD SW NEUT-H TACHO GNDA CURSEN GNDA PHS 1/PS GRN WIRE GRY WIRE HOT IN ON OR START FUSE BLOCK (J/B) FUSE 3 (BEHIND LEFT END OF DASH) ICC BRAKE SWITCH (W/ ICC) ASCD BRAKE SWITCH (W/O ICC) (ON BRAKE PEDAL BRACKET) INJ 1 INJ 4 CURSEN GNDA,PHS 2 BATT INJ 3 ING 6 BATT TEMP PPL INJ-2 INJ-5 PSPRES JOINT CONNECTOR LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PCB HARNESS PDPRES TF PNK WIRE PNK WIRE PPL PPL PNK GNDA PDPRES/FTPRES WIRE PPL/ PPL/ PPL/ RED WIRE SENSOR 1 SENSOR 2 ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR PEDAL BRACKET) SHIELD START RLY TAN WIRE TCM (TRANSMISSION CONTROL MODULE) A/T ASSEMBLY TW GNDA-KNK SHIELD WHT WIRE WHT/BLU WIRE YEL WIRE