Infiniti FX45 I (2002-2006) computer data lines system Wiring diagrams

1 2 3 4 5 6 7 8 SUPPLY-1 SUPPLY-2 CAN-H K-LINE GND-1 VIGN REV RLY CAN-L 13 14 PPL 13 4 3 14 AUTO MODE SHIFT UP MANUAL MODE SHIFT DOWN 29 30 21 22 GND GND BATT 9 10 START RLY GND-2 A/T ASSEMBLY A/T CHECK INDICATOR A/T FLUID TEMPERATURE SENSOR 1 A/T FLUID TEMPERATURE SENSOR 2 AT DEVICE AT-P RANGE ATF SENS 1- ATF SENS 2- AUTO MANUAL BLK WIRE BLU WIRE BLU/BLK WIRE CAN L COMBINATION METER COMMON COMPUTER DATA LINES SYSTEM DETECTION SWITCH DIRECT CLUTCH SOLENOID EARLY PRODUCTION EXTERIOR LIGHTS SYSTEM (BACKUP RELAY) FRONT BRAKE SOLENOID FUSE 12 FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSE 37 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HIGH, LOW REVERSE CLUTCH SOLENOID HOT AT ALL TIMES HOT IN ON OR START IGN CAN-H ILLUM INH SW 1 INH SW 2 INH SW 3 INH SW 4 INPUT CLUTCH SOLENOID J/C 1 (LEFT SIDE OF DASH) LATE PRODUCTION LINE PRESSURE SOLENOID LINEAR SOL LOW COAST BRAKE SOLENOID LT GRN WIRE MODE SELECT SWITCH OIL PRESS SWITCH 1 OIL PRESS SWITCH 2 OIL PRESS SWITCH 3 OIL PRESS SWITCH 5 OIL PRESS SWITCH 6 ON/OFF SOL ORG/ WIRE PARK/NEUTRAL POSITION SWITCH POSITION SELECT SWITCH PPL PPL 7 PPL 9 19 TX RX PPL/WHT WIRE PRESSURE SWITCH 1 (FR/B) PRESSURE SWITCH 2 (LC/B) PRESSURE SWITCH 3 (I/C) PRESSURE SWITCH 5 (D/C) PRESSURE SWITCH 6 (HLR/C) RED WIRE RED/WHT WIRE REV SENS GND REV SENS IN REV SENS OUT REVOLUTION SENSOR SENS SUPPLY+ TURBINE SENS 2 SHIFT INTERLOCK SYSTEM SHIFT LOCK SOLENOID STARTING SYSTEM (STARTER RELAY) TORQUE CONVERTER CLUTCH SOLENOID TRANSMISSION CONTROL MODULE (TCM) TURBINE REVOLUTION SENSOR 1 TURBINE REVOLUTION SENSOR 2 TURBINE SENS 1 UNIFIED METER CONTROL UNIT (W/ A/T INDICATOR) UNIFIED METER, A/C AMP (BEHIND CENTER CONSOLE) UP DN V IN V OUT GND WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 12 13 14 +B 11 1 CAN-L CAN-H 11 12 13 14 15 16 EARTH 13 14 2 3 PNK INV GND SIGN GND INV VCC SIGN VCC WIRE 19 8 20 9 21 RGB SYNC HP VP YS SYNC GND 22 11 23 DSP-DCU DCU-DSP BUS GND PPL A/C, AV SWITCH AUD SHIELD AUD-DCU AUDIO UNIT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BUS - BUS SHIELD CAN L CAN-H COMPUTER DATA LINES SYSTEM DATA (-) GND DCU-AUD DCU-DSP DISPLAY DISPLAY CONTROL UNIT (BEHIND SIDE OF DASH) DSP SHIELD DSP-DCU EARTH FUSE 12 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND INV GND INV VCC LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LH RR SP (-) LH RR SP (+) RH RR SP (-) RH RR SP (+) LT GRN WIRE LT GRN/RED WIRE NCA WIRE PNK WIRE PNK/BLU WIRE PPL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RGB GND RGB SYNC RIGHT END OF DASH) SIG GND SIG VCC SPEED SYNC GND SYSCO UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

1 2 3 4 5 6 7 8 12 13 14 +B 1 2 3 6 7 8 9 10 11 12 13 14 15 16 B+ 12 11 PNK WIRE A/C, AV SWITCH ANTENNA AMPLIFIER (CENTER OF OF DASH) AUDIO STEERING WHEEL SWITCH AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAN-H- CAN-L- COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DATA (-) GND DISPLAY UNIT DOWN DOWN OFF FUSE 12 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT SPEAKER LEFT REAR DOOR SPEAKER LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LH RR SP (-) LH RR SP (+) RH RR SP (-) RH RR SP (+) LT GRN WIRE LT GRN/RED WIRE NCA WIRE ON OFF OPTION CONNECTOR 1 FOR AUDIO UNIT OPTION CONNECTOR 2 (FOR SATELLITE RADIO RECEIVER) (RIGHT REAR OF LUGGAGE COMPT) ORG/ WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT SPEAKER RIGHT REAR DOOR SPEAKER ROD ANTENNA SWITCH MODE SWITCH POWER SWITCH SEEK SWITCH VOLUME UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

27 2 3 PUSH SW CAN-H CAN-L 29 30 GND (POWER) GND 42 49 52 55 BAT (FUSE) GND (SIGNAL) GND (POWER) BAT (F/L) 9 11 19 21 PPL TX (COMB METER) CAN-L RX (COMB METER) BATT BELT IND BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BUZZER CAN-H COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DOOR IND DOOR SW (DR) DRIVER SIDE FRONT DOOR SWITCH DRIVER SIDE FRONT POWER SEAT FUSE 1 FUSE 14 FUSE 22 FUSE 19 FUSE 38 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK, RELAY BLOCK (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK M GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INSERTED INTELLIGENT KET UNIT (IF EQUIPPED) (BEHIND LEFT ENG OF DASH) JOINT CONNECTOR 7 (EARLY PRODUCTION) (BASE OF LEFT "B" PILLAR) 3 3 PPL PPL KEY SWITCH KEY SWITCH WITHDRAWN REMOVED KEY SWITCH, IGNITION KNOB SWITCH (W/ INTELLIGENT KEY) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PPL PPL/WHT WIRE PUSHED IGNITION KNOB SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE SEAT BELT BUCKLE SWITCH UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) W/ INTELLIGENT KEY W/O INTELLIGENT KEY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

10 14 4 6 RAP SERIAL LINK LOCK UNLOCK 19 17 BAT GND 22 39 40 SERIAL LINK CAN-H CAN-L 3 2 CAN L CAN H 55 54 53 49 BAT BAT POWER SUPPLY GROUND BAT SERIAL LINK DOWN UP PULSE ENCODER PWR LIMIT SW LIMIT SW GND BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN WIRE COMPUTER DATA LINES SYSTEM CPU UP DOWN DRIVER SIDE FRONT DOOR LOCK ASSEMBLY (KEY CYLINDER SWITCH) ENCODER FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES ILLUM ILLUMINATION INTELLIGENT KEY UNIT (IF EQUIPPED) (LEFT END OF DASH) LEFT FRONT POWER WINDOW MOTOR (CENTER OF DRIVER DOOR) LEFT REAR POWER WINDOW MOTOR (FRONT OF LEFT REAR DOOR) LEFT REAR POWER WINDOW SWITCH LOCK LOCK SWITCH LT BLU WIRE LT GRN WIRE MOTOR (CENTER OF FRONT PASSENGER DOOR) ORG/ WIRE PNK WIRE POWER WINDOW MAIN SWITCH PPL RED WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT FRONT POWER WINDOW RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW MOTOR (FRONT OF RIGHT REAR DOOR) RIGHT REAR POWER WINDOW SWITCH UNLK UNLOCK UP DOWN UP PULSE ENCODER POWER LIMIT SWITCH GROUND WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

10 14 4 6 RAP SERIAL LINK LOCK UNLOCK 19 17 BAT GND 2 6 5 3 1 PPL 22 39 40 SERIAL LINK CAN-H CAN-L 3 2 CAN L CAN H 55 54 53 49 BAT BAT POWER SUPPLY GROUND BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN WIRE COMPUTER DATA LINES SYSTEM CPU ILLUM DOWN UP PULSE ENCODER POWER LIMIT SWITCH GROUND DRIVER SIDE FRONT DOOR LOCK ASSEMBLY (KEY CYLINDER SWITCH) ENCODER FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) FUSIBLE LINK GRN WIRE GRY WIRE HOT AT ALL TIMES INTELLIGENT KEY UNIT (IF EQUIPPED) (LEFT END OF DASH) LEFT FRONT POWER WINDOW MOTOR (CENTER OF DRIVER DOOR) LEFT REAR POWER WINDOW MOTOR (FRONT OF LEFT REAR DOOR) LEFT REAR POWER WINDOW SWITCH LOCK LOCK SWITCH LT BLU WIRE ORG/ WIRE PNK WIRE POWER WINDOW MAIN SWITCH PPL RED WIRE RIGHT END OF DASH) RIGHT FRONT POWER WINDOW MOTOR (CENTER OF FRONT PASSENGER DOOR) RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW MOTOR (FRONT OF RIGHT REAR DOOR) RIGHT REAR POWER WINDOW SWITCH UNLK UNLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 12 13 14 +B 11 1 CAN-L CAN-H 13 14 2 3 PNK INV GND SIGN GND INV VCC SIGN VCC WIRE 19 8 20 9 21 RGB SYNC HP VP YS SYNC GND 22 11 23 DSP-DCU DCU-DSP BUS GND PPL 23 24 RH RR CH 4 IN (-) RH RR CH 4 IN (+) 25 26 LH RR CH 3 IN (-) LH RR CH 3 IN (+) 29 30 LH FR CH 1 IN (-) LH FR CH 1 IN (+) A/C, AV SWITCH AUD SHIELD AUD-DCU AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BOSE SPEAKER AMPLIFIER (RIGHT REAR OF LUGGAGE COMPT) BRN WIRE BRN/WHT WIRE BUS - BUS SHIELD CAN L CAN-H COMPUTER DATA LINES SYSTEM DATA (-) GND DCU-AUD DCU-DSP DISPLAY DISPLAY CONTROL UNIT (RIGHT SIDE OF DASH) DSP SHIELD DSP-DCU EARTH FUSE 12 FUSE 17 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IGN ILL ILL CONT GND BUS+ SHIELD BUS- STR SW A UP STR SW B DWN STR SW C GND INV GND INV VCC LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK CONTROL (SWB +) WIRE PNK WIRE PNK/BLU WIRE PPL PPL RH FR CH 2 IN (-) RH FR CH 2 IN (+) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RGB GND RGB SYNC RIGHT END OF DASH) SIG GND SIG VCC SPEED SYNC GND SYSCO UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

1 2 3 4 5 6 7 8 B+ 1 2 3 6 7 8 9 10 11 12 13 14 15 16 B+ 12 13 14 STR SW A UP STR SW B DWN STR SW C GND 23 24 RH RR CH 4 IN (-) RH RR CH 4 IN (+) 25 26 LH RR CH 3 IN (-) LH RR CH 3 IN (+) 29 30 LH FR CH 1 IN (-) LH FR CH 1 IN (+) A/C, AV SWITCH AUDIO UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BOSE SPEAKER AMPLIFIER (RIGHT REAR OF LUGGAGE COMPT) BRN WIRE CAN-H- CAN-L- COMPUTER DATA LINES SYSTEM DATA (-) GND DISPLAY UNIT EARTH FUSE 12 FUSE 17 FUSE 32 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START ILL ILL CONT GND BUS+ SHIELD BUS- LH FR SP (-) LH FR SP (+) RH FR SP (-) RH FR SP (+) ANT SIG BAT (BACK-UP) LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE PNK CONTROL (SWB +) WIRE PNK WIRE PPL RH FR CH 2 IN (-) RH FR CH 2 IN (+) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) UNIFIED METER, A/C AMP (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE WHT/RED WIRE WINDOW ANTENNA YEL WIRE

+B +B STARTER A/T ASSEMBLY (LOWER REAR CENTER OF ENGINE COMPARTMENT) BATTERY BLK WIRE BLU WIRE BLU/RED WIRE COMPUTER DATA LINES SYSTEM FUSE 71 FUSE 78 FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK F GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN IGNITION RELAY IGNITION SWITCH NCA WIRE PNP SW OR GND GND (POWER) GND (SIGNAL) CAN-H CAN-L RED WIRE RLY STARTER MOTOR STARTER RELAY TRANSMISSION CONTROL MODULE

1 11 9 19 CAN-H CAN-L TX (COMB METER) RX (COMB METER) 25 26 CAN-H CAN-L 29 30 21 22 GND (POWER) GND BATT IGN ANT INPUT ANTENNA BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) BRN/WHT WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) DIAG-ID INPUT CAN-H DISPLAY CONTROL UNIT (RIGHT SIDE OF DASH) FUSE 1 FUSE 12 FUSE 14 FUSE 19 FUSE 22 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE FUSIBLE LINK M LINK BLOCK (RIGHT REAR OF ENGINE COMPARTMENT) GND CAN-L HAZARD GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD SW HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN LOW TIRE PRESSURE WARNING CONTROL UNIT (RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE NCA WIRE PPL RED WIRE RED/WHT WIRE RIGHT END OF DASH) TIRE PRESSURE IND TIRE PRESSURE SENSOR TIRE PRESSURE WARNING CHECK SWITCH UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLU WIRE