Nissan Quest III (2003-2009) nca Wiring diagrams

10 26 TX RX 14 16 12 13 11 CAN-H CAN-L SHIELD BUS - BUS + PNK WIRE 17 1 3 19 TX RX CAN-H CAN-L 22 21 46 K-LINE CAN-H CAN-L 22 39 40 BUS CAN-H CAN-L 24 22 9 8 7 9 K-LINE CAN-H CAN-L 29 30 28 25 26 33 34 32 SHIELD BUS - BUS + CAN-H CAN-L BUS SHIELD BUS - BUS + 3 4 CAN-H CAN-L PNK WIRE 4 5 CAN-H CAN-L PNK WIRE 41 40 CAN-H CAN-L PNK WIRE 48 49 CAN-H CAN-L PNK WIRE 6 8 7 PPL BUS + BUS - SHIELD 67 65 66 SHIELD AUDIO RX AUDIO TX 85 94 86 K-LINE CAN-H CAN-L 9 11 CAN-H CAN-L PNK WIRE 9 8 10 SHIELD AUDIO RX AUDIO TX ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (RIGHT REAR OF ENGINE COMPT) ABS/TCS/VDC CONTROL UNIT AIR BAG DIAGNOSIS SENSOR UNIT (UNDER LOWER CENTER OF DASH) AUDIO UNIT AUTOMATIC DRIVE POSITIONER CONTROL UNIT (BEHIND LEFT SIDE OF DASH) AV SWITCH BACK DOOR CONTROL UNIT (BEHIND LEFT REAR QUARTERPANEL) BLK WIRE BLK/RED WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) BRN WIRE DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DDL DISPLAY CONTROL UNIT (BEHIND CENTER OF DASH) DISPLAY UNIT DRIVER SEAT CONTROL UNIT (W/ AUTOMATIC DRIVE POSITIONER) ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) FRONT AIR CONTROL FUSE 12 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT SLIDING DOOR CONTROL UNIT (BEHIND LEFT REAR QUARTERPANEL) LT BLU WIRE LT GRN WIRE MAIN POWER WINDOW, DOOR LOCK/UNLOCK SWITCH NAVI CONTROL UNIT (UNDER RIGHT FRONT SEAT) NCA WIRE P/WDW PNK WIRE POWER WINDOW SERIAL LINK PPL PPL W/ MONOCHROME DISPLAY RED WIRE RED/WHT WIRE RIGHT POWER WINDOW, DOOR LOCK/UNLOCK SWITCH RIGHT SLIDING DOOR CONTROL UNIT (BEHIND RIGHT REAR QUARTERPANEL) SHIELD BUS + BUS - STEERING ANGLE SENSOR (W/ VDC) (BEHIND LEFT SIDE OF DASH) TRANSMISSION CONTROL MODULE (TCM) (BEHIND RIGHT SIDE OF DASH) UNIFIED METER CONTROL UNIT COMBINATION METER W/ COLOR DISPLAY W/ COLOR DISPLAY PNK WIRE W/ MONOCHROME DISPLAY PNK WIRE W/ TCS W/ VDC W/O REAR POWER VENT WINDOWS W/ REAR POWER VENT WINDOWS YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 67 66 69 50 47 5 4 GND GND-A 108 94 86 90 106 82 91 98 83 BNC SW CAN-H CAN-L AVCC 6 3 CLOSE OPEN ACCELERATOR PEDAL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) ASCD BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) ASCD STEERING SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE ASCD SW CANCEL SWITCH COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND ECM (RIGHT REAR OF ENGINE COMPT) ELECTRIC THROTTLE CONTROL ACTUATOR (LEFT REAR OF ENGINE COMPT) FUSE FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GND A GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START MAIN SWITCH MOTOR 1 MOTOR 2 NCA WIRE ORG/ WIRE ORG/BLU WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/PPL WIRE RESUME/ACCEL SWITCH SENSOR 1 SENSOR 2 SET IND SET/COAST SWITCH SPIRAL CABLE (COMBINATION SWITCH) (BEHIND LEFT SIDE OF DASH) STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

1 2 3 GND INV VCC SIG VCC 2 4 5 7 16 INV VCC SIG VCC INV GND SIG GND 47 52 50 54 RGB GND 55 51 56 53 49 36 38 37 HP YS RGB SYNC VP SYNC GND DCU DSP DSP DCU DSP SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DCU-DSP DISPLAY CONTROL UNIT (BEHIND CENTER OF DASH) DISPLAY UNIT FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INV GND SIGN GND LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RGB GND HP YS RGB SYNC VP SYNC GND DSP DCU BUS GND UNIFIED METER CONTROL UNIT WHT WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 +B PPL 6 7 8 PPL BUS+ SHIELD BUS- 65 67 66 RX SHIELD TX AUDIO UNIT AV SWITCH BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DISPLAY UNIT FUSE 12 FUSE 14 FUSE 19 FUSE 4 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GND SPEED AUDIO TX SHIELD AUDIO RX GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN ILL LT GRN WIRE NCA WIRE ORG/ WIRE PNK CAN-L WIRE PNK WIRE PNK/BLU WIRE PPL PPL 11 12 13 14 15 16 17 18 19 20 21 22 23 24 BUS+ SHIELD BUS- CAN-H RED/BLU WIRE UNIFIED METER CONTROL UNIT YEL/RED WIRE

A/T DEVICE (UNDER CENTER OF DASH) ASCD STEERING SWITCH AUDIO CONTROL SWITCH AUDIO UNIT AUTOMATIC DOOR MAIN SWITCH (W/ POWER SLIDING DOOR) AV SWITCH BLK WIRE BLU WIRE BLUETOOTH ON INDICATOR (IF EQUIPPED) BRN/YEL WIRE CABLE) (BEHIND LEFT SIDE OF DASH) COMBINATION METER COMBINATION SWITCH (SPIRAL CONSOLE LAMP (W/O POWER SLIDING DOOR) DISPLAY ILL+ CONTROL UNIT (W/ COLOR DISPLAY) (BEHIND DISPLAY ILL+ UNIT (W/ MONO- CHROME DISPLAY) DVD FRONT FRT GND AIR CONTROL AUX BCKLT DIM ILL FRONT REAR AIR CONTROL FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GLOVE BOX LAMP) HAZARD SWITCH HOT AT ALL TIMES HOT IN ON OR START ILL+ PLAYER (IF EQUIPPED) ILL- ILLUM ILLUMINATION CONTROL LAMPS ON DEMAND SWITCH LEFT FRONT HEATED SEAT SWITCH (IF EQUIPPED) MAIN POWER WINDOW, DOOR LOCK/ UNLOCK SWITCH METER ILLUM NAVI CONTROL UNIT (IF EQUIPPED) (UNDER RIGHT FRONT SEAT) NCA WIRE ORG/ WIRE PEDAL ADJUSTING SWITCH (IF EQUIPPED) PPL REAR ILL+ AUDIO REMOTE CONTROL GND UNIT (IF EQUIPPED) REAR ILL+ MOST AIR CONTROL GND REAR SONAR SYSTEM OFF SWITCH (IF EQUIPPED) RED WIRE RED/BLU WIRE RED/YEL WIRE RESISTOR 1 (BEHIND LEFT RIGHT POWER WINDOW, DOOR LOCK/ UNLOCK SWITCH SIDE OF DASH) STEERING WHEEL) TCS ON/OFF SWITCH (W/O VDC) UNIFIED METER CONTROL UNIT VDC OFF SWITCH (W/ VDC) WHT WIRE YEL WIRE

73 74 ANT SIG (GPS) ANT GND (GPS) BLK WIRE BLK/WHT WIRE BLU PNK WIRE BLU WIRE BODY COMPUTER SYSTEM BODY CONTROL MODULE (BCM) (BEHIND LEFT SIDE OF DASH) CAN L CAN-H COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE 12 (J/B) (BEHIND LEFT SIDE FUSE 14 FUSE 17 FUSE 19 FUSE 4 FUSE 41 FUSE BLOCK GND B+ GPS ANTENNA (BEHIND CENTER OF DASH) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) NAVI CONTROL UNIT (UNDER RIGHT FRONT SEAT) NCA WIRE OF DASH) ORG/ WIRE PARK/NEUTRAL POSITION (PNP) SWITCH (ON TRANSAXLE) PNK WIRE PNK/BLU WIRE PPL RED WIRE RED/BLU WIRE RGB SHIELD RGB SYNC SYNC SHIELD RV SPEED (8) SHIELD BUS + BUS - TAIL LAMP RELAY UNIFIED METER CONTROL UNIT VOICE (+) SHIELD VOICE (-) WHT WIRE YEL BRN/ WIRE YEL WIRE YEL/RED WIRE

AUDIO UNIT AV SWITCH BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLUETOOTH CONTROL UNIT (UNDER RIGHT FRONT SEAT) BRN WIRE BUS - BUS GND BUS+ BUS SHIELD BUS- COMBINATION SWITCH (SPIRAL CABLE) (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DCU-DSP DCU-DSP DSP SHIELD DSP-DCU AUDIO SHIELD DCU-AUDIO SYNC GND AUDIO-DCU RGB SYNC DISPLAY CONTROL UNIT (BEHIND CENTER OF DASH) DISPLAY UNIT DOWN UP DSP-DCU FRSP LH (+) GRN WIRE GRN/ORG WIRE GRN/WHT WIRE HP RGB SYNC IGN ILL ILL CONT IN 1 - INV GND INV VCC LADDER LADDER IN 2 LADDER IN GND LADDER OUT 2 LT GRN WIRE NCA WIRE ON OFF OFF ORG/ WIRE OUT 2 + OUT LADDER PHONE/ END SWITCH PHONE/ SEND SWITCH PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL PPL BUS (+) BUS SHIELD BUS (-) RED WIRE RED YEL/ WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RGB GND RGB SYNC SEEK SWITCH SHIELD SIGN GND SIGN VCC SOUND SYSTEMS SPEED STEERING WHEEL AUDIO CONTROL SWITCHES SW A SW B SW C SYNC GND UP DOWN VOICE VOLUME SWITCH WHT GRN/ WIRE WHT WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BAT AV CONT BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BUS GND CAMERA CAMERA- CAMERA+ VIDEO GND VIDEO + DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DCU-DSP DISPLAY CONTROL UNIT (BEHIND CENTER OF DASH) DISPLAY UNIT DSP-DCU FUSE 14 FUSE 4 FUSE BLOCK (J/B) (BEHIND LEFT SIDE GND REVERSE AV CONT DDL GRN WIRE GRN/WHT WIRE HOT IN ACC OR ON HOT IN ON OR START LT BLU WIRE NCA WIRE OF DASH) ORG/ WIRE PARK/NEUTRAL POSITION (PNP) SWITCH (ON TRANSAXLE) PPL REAR VIEW CAMERA (LEFT CENTER OF BACK DOOR) REAR VIEW CAMERA CONTROL UNIT (UNDER RIGHT FRONT SEAT) VTR+ WHT WIRE YEL WIRE

A/F SNS 1 AT N SW AT PN ECM AT PN SW AVCC AVCC PDPRES TPS 1 QA+ BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (PHASE) (BANK 1) (TOP RIGHT REAR OF ENGINE) CAMSHAFT POSITION SENSOR (PHASE) (BANK 2) (LEFT REAR OF ENGINE) COMBINATION METER COMPUTER DATA LINES SYSTEM CONDENSER 1 (LEFT SIDE OF ENGINE) CRANKSHAFT POSITION SENSOR (POS) (LEFT REAR OF ENGINE) ECM (RIGHT REAR OF ENGINE COMPT) EGR VOLUME CONTROL VALVE (RIGHT REAR OF ENGINE) EGRTS ENMN 1 ENMN 2 C-VTC L C-VTC R PSPRES POS PHASE LH ERG 4 ERG 3 ERG 2 ERG 1 INJ 5 CTRL INJ 3 CTRL INJ 1 CTRL EVAP EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (RIGHT REAR OF ENGINE) FTPRS PHASE RH TA FUEL INJECTOR GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE IGN 5 SIG INJ 6 CTRL INJ 4 CTRL INJ 2 CTRL KNOCK SENSOR (TOP OF ENGINE) LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/BLK WIRE ORG/BLU WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) UNIFIED METER CONTROL UNIT VIAS CTRL SOL VIO WIRE VIO/RED WIRE VIO/WHT WIRE VMOT MOTOR 2 MOTOR 1 WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE ECM RELAY ELECTRIC THROTTLE CONTROL ACTUATOR (LEFT REAR OF ENGINE COMPT) FUEL PUMP RELAY FUSE 35 FUSE 44 FUSE 46 FUSE 50 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START 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 IGNITION COIL 6 COIL 1 (W/ POWER (W/ POWER TRANSISTOR) TRANSISTOR) LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE PLUG PNK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE SPARK SPARK PLUG THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY THROTTLE POSITION (TP) SENSOR 1 THROTTLE POSITION (TP) SENSOR 2 VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE