Infiniti QX56 I (2004-2007) computer data lines system Wiring diagrams

ABS/TCS/VDC CONTROL UNIT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BST NC BST GND CLSTR GND CLSTR SUPPLY COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) DELS SUPPLY BST NO BST SIG FL LEVEL SW FL OUT SOL FR IN SOL FR OUT SOL FUSE 20 FUSE 50 FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGN IPDM E/R (RIGHT REAR CORNER OF ENGINE COMPT) LEFT FRONT WHEEL SENSOR LEFT REAR WHEEL SENSOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MOT (+) MOT (-) FL IN SOL MOTOR MTR SPLY DIAG-K PNK 8 9 10 11 12 13 14 15 16 WIRE PNK WIRE PNK/BLK WIRE PWR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT WHEEL SENSOR RIGHT REAR WHEEL SENSOR RL IN SOL RL OUT SOL RR IN SOL RR OUT SOL SIG SOLENOID VALVE STOP LAMP RELAY (IN FUSE AND RELAY BOX) STOP LAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) VIO WIRE VIO/RED WIRE VLV ECU GND BST SUPPLY WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE WSS FL PWR WSS FL SIG MTR GND YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 3 5 DELS PWR DELS GND DELS SIG 2 8 3 4 1 PWR BATT CAN-H CAN-L GND 3 5 1 2 CLU P CLU GND CAN-L CAN-H PNK WIRE ABS IND. ACTIVE BOOSTER (LEFT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL SWITCH (ON MASTER CYLINDER FLUID RESERVOIR) BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DELTA STROKE SENSOR FUSE 14 FUSE 19 FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (LEFT REAR OF ENGINE COMPT) FUSIBLE LINK H FUSIBLE LINK I GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START LT GRN/RED WIRE OF DASH, NEAR STEERING COLUMN) ORG/ WIRE ORG/BLU WIRE PNK 8 9 10 11 12 13 14 15 16 WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE SLIP IND STEERING ANGLE SENSOR (BELOW LEFT SIDE UNIFIED METER CONTROL UNIT VDC OFF IND VDC OFF SWITCH WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YAW RATE/SIDE/DECEL G SENSOR YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 PNK WIRE 12 13 14 PNK PNK WIRE 8 9 10 11 PNK WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) BRN WIRE COMPUTER DATA LINES SYSTEM FRONT BLOWER MOTOR RELAY (BEHIND RIGHT SIDE OF DASH) FRONT REAR BLOWER SWITCH FUSE 10 FUSE 11 FUSE 24 FUSE 27 FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (LEFT REAR OF ENGINE COMPT, NEAR BATTERY) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LT GRN WIRE OFF PNK 5 WIRE PNK WIRE REAR REAR AIR CONTROL REAR BLOWER MOTOR (BEHIND RIGHT REAR QUARTERPANEL) REAR BLOWER MOTOR RELAY REAR BLOWER MOTOR RESISTOR (BEHIND RIGHT REAR QUARTERPANEL) REAR BLOWER SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE TEMPERATURE/ MODE DIAL PNK WIRE VARIABLE BLOWER CONTROL VIO WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

68 69 70 PWR WIN PWR SUPP PWR WIN PWR SUPP BATT AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED (OR RED/BLK) WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE CARGO LAMP 50 51 COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM TRUNK, TAILGATE, FUEL DOOR SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR SW (DR) DOOR SW (RL) DR LCK OUT (ALL) DOOR UNLOCK OUT EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM FLSHR OUT LT FLSHR OUT RT FUSE 22 FUSE 4 FUSE 59 FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (LEFT REAR OF ENGINE COMPT, NEAR BATTERY) FUSE, RELAY BOX (RIGHT REAR CORNER OF ENGINE COMPT) FUSIBLE LINK F GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HATCH AJAR SW BACK DOOR SW AUTO STOP HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IMMB ANT SIG (R,T) AUTO STOP 2 A/C REQUEST FAN ON HAZARD SW GLASS OPENER INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LT BLU WIRE ORG/ WIRE ORG/BLK WIRE P/WARN CHECK PNK SENSOR GND SIG PWR SIGNAL IMMB ANT SIG (CK) PWR WIN SRL LNK SEC IND OUT WIRE PNK WIRE POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RR DEF SW FLASH LAMP RR WIP O/P 2 MTR RR WIP O/P 1 MTR STEP LAMP OUTPUT ROOM LAMP OUTPUT TRAILER RH FLSHR TRAILER LT FLSHR GLASS ACTR 53 54 55 VIO WIRE VIO/WHT WIRE WARNING SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM INTERIOR LIGHTS SYSTEM YEL WIRE YEL/BLK WIRE YEL/RED WIRE

108 94 86 BNC SW CAN-H CAN-L 6 5 CLOSE OPEN 67 66 69 50 47 5 4 GND-A ASCD SW BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN/WHT WIRE CANCEL SWITCH COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND DISTANCE SWITCH ECM (RIGHT REAR OF ENGINE COMPT) ELECTRIC THROTTLE CONTROL ACTUATOR FUSE FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START ICC BRAKE SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) ICC STEERING SWITCH MOTOR 1 MOTOR 2 NCA WIRE ON/OFF (MAIN) SWITCH ORG/ WIRE ORG/BLU WIRE ORG/WHT WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RESUME/ACCEL SWITCH SENSOR 1 SENSOR 2 SET IND SET/COAST SWITCH SPIRAL CABLE (COMBINATION SWITCH) STOP LAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) UNIFIED METER CONTROL UNIT (W/ODO/ TRIP METER) WHT WIRE YEL WIRE YEL/RED WIRE

101 99 BRAKE SW ASCD SW 108 94 86 BNC SW CAN-H CAN-L 6 5 CLOSE OPEN 67 66 69 50 47 5 4 GND-A ASCD BRAKE SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) ASCD STEERING SWITCH BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN/WHT WIRE CANCEL SWITCH COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM CRUISE IND ECM (RIGHT REAR OF ENGINE COMPT) FUSE FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START MOTOR 1 MOTOR 2 NCA WIRE ON/OFF (MAIN) SWITCH ORG/ WIRE ORG/BLU WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESUME/ACCEL SWITCH SENSOR 1 SENSOR 2 SET IND SET/COAST SWITCH STOP LAMP SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) UNIFIED METER CONTROL UNIT (W/ODO/ TRIP METER) WHT WIRE YEL WIRE YEL/RED WIRE

14 1 11 IGN GND RR DEF SW 34 35 CAN-H CAN-L 70 67 (F/L) GND PWR BAT 9 38 39 40 RR DEF SW IGN CAN-H CAN-L BLK WIRE BLU WIRE BODY CONTROL MODULE (UNDER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) COMPUTER DATA LINES SYSTEM DOOR MIRROR DEFOGGER FRONT AIR CONTROL FUSE 43 FUSE 46 FUSE 47 FUSE 59 FUSE, FUSIBLE LINK BOX (LEFT REAR OF ENGINE COMPT, NEAR BATTERY) FUSE, RELAY BOX (RIGHT REAR CORNER OF ENGINE COMPT) FUSIBLE LINK F FUSIBLE LINK I GRN WIRE GRY/WHT WIRE HEATED MIRROR RELAY HOT AT ALL TIMES HOT IN ON FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) FUSE 8 HOT IN ON OR START IGNITION RELAY IPDM E/R (RIGHT REAR CORNER OF ENGINE COMPT) LEFT DOOR MIRROR DOOR MIRROR DEFOGGER PNK WIRE REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY RIGHT DOOR MIRROR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/GRN WIRE

1 2 3 PNK WIRE 43 42 48 47 BACK DOOR SW GLASS HATCH AJAR DOOR SW (RL) DOOR SW (DR) 67 70 57 GND (POWER) BAT (F/L) BAT BACK DOOR LATCH (DOOR AJAR SWITCH) (BOTTOM CENTER OF BACK DOOR) BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) COMBINATION METER COMPUTER DATA LINES SYSTEM FUSE 19 FUSE 22 FUSE BLOCK FUSE 4 (J/B) (RIGHT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (LEFT REAR OF ENGINE COMPT, NEAR BATTERY) FUSIBLE LINK F GLASS HATCH AJAR SWITCH GRN WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON LEFT FRONT DOOR SWITCH (AT LEFT "B" PILLAR) LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) LT BLU WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR SWITCH (AT RIGHT "B" PILLAR) RIGHT REAR DOOR SWITCH (AT RIGHT "C" PILLAR) SECURITY IND TRUNK, TAILGATE, FUEL DOORS SYSTEM UNIFIED METER CONTROL UNIT WHT WIRE WHT/BLK WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE

57 70 67 BAT BAT (F/L) GND (POWER) 94 86 CAN-H CAN-L PNK WIRE BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) BRN WIRE CAN CAN GND GND CLOCK COMBINATION METER COMPT, NEAR BATTERY) COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE 22 FUSE 19 FUSE 53 FUSE 53 FUSE 52 FUSE 59 FUSE BLOCK (J/B) (RIGHT SIDE OF DASH) FUSE, FUSIBLE LINK BOX (LEFT REAR OF ENGINE FUSE, RELAY BOX (RIGHT REAR CORNER OF ENG COMPT) FUSIBLE LINK F GRN WIRE GRN/ORG WIRE H/LP LO H/LP HI HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON AND START HOT IN ON OR START IG B+ IGNITION RELAY NATS ANTENNA AMPLIFIER (BEHIND CENTER SIDE OF DASH) PNK WIRE RX/TX SECURITY IND UNIFIED METER CONTROL UNIT UNIT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/RED WIRE

AVCC AVCC TPS 1 QA+ BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (PHASE) (LEFT REAR OF ENGINE) COMBINATION METER COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (LOWER LEFT REAR OF ENGINE) ECM (RIGHT REAR OF ENGINE COMPT) EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE (ON LEFT SIDE OF ENGINE) FTPRS FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 FUEL INJECTOR 7 FUEL INJECTOR 8 FUSE 55 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT IN ON OR START IGN 5 INJ 5 INJ 3 INJ 1 INJ 6 INJ 4 INJ 2 PNK WIRE INJ 7 EVAP IGN 7 KNOCK SENSOR (BANK 1) (REAR OF LEFT CYLINDER BANK) KNOCK SENSOR (BANK 2) (REAR OF RIGHT CYLINDER BANK) LT BLU WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE PNK WIRE PSPRES POS PHASE RED WIRE RED/BLK WIRE RED/YEL WIRE UNIFIED METER CONTROL UNIT (W/ ODO/TRIP METER) VMOT MOTOR 2 MOTOR 1 WHT WIRE YEL WIRE YEL/GRN WIRE