Infiniti FX45 I (2002-2006) unified meter control unit Wiring diagrams

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LEFT ENG OF DASH) JOINT CONNECTOR 7 (EARLY PRODUCTION) (BASE OF LEFT "B" PILLAR) 3 3 PPL PPL KEY SWITCH KEY SWITCH WITHDRAWN REMOVED KEY SWITCH, IGNITION KNOB SWITCH (W/ INTELLIGENT KEY) LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PPL PPL/WHT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

58 63 62 BACK DOOR SW DOOR SW (RL) DOOR SW (DR) PNK WIRE BETWEEN FULL STROKE, N BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND LEFT KICK PANEL) COMBINATION METER COMPARTMENT) COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FRONT DOOR LOCK ASSEMBLY (DRIVER SIDE) (KEY CYLINDER SWITCH) FULL STROKE FUSE 1 FUSE 14 FUSE 19 FUSE 22 FUSE 38 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT ILLUMINATION CIRCUIT J/C 7 (BASE OF LEFT "B" PILLAR) KEY CYL LOCK SWITCH KEY CYL UNLOCK SWITCH KEY SWITCH KEY SWITCH, IGNITION KNOB SWITCH (W/ INTELLIGENT KEY) IGNITION KNOB SWITCH LOCK SWITCH UNLOCK SWITCH LOCK UNLOCK LT BLU WIRE OPEN DRIVER SIDE FRONT DOOR SWITCH OPEN LEFT REAR DOOR SWITCH OPEN PASSENGER SIDE FRONT DOOR SWITCH ORG/ WIRE PNK PNK PNK 4 4 4 WIRE PNK PNK PNK LATE PRODUCTION WIRE PNK PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOW MAIN SWITCH (DOOR LOCK, UNLOCK SWITCH) POWER WINDOW SERIAL LINK PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REMOVED INSERTED RIGHT END OF DASH) RIGHT REAR DOOR SWITCH UNIFIED METER CONTROL UNIT W/ INTELLIGENT KEY W/O INTELLIGENT KEY WHT WIRE WHT/BLU WIRE WITH- DRAWN PUSHED YEL WIRE YEL/RED WIRE

19 9 1 11 RX (COMB METER) TX (COMB METER) CAN-H CAN-L PPL 21 22 29 30 BATTERY IGNITION GND (POWER) GND 42 55 49 52 BAT (FUSE) BAT (F/L) GND (SIGNAL) GND (POWER) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY CONTROL MODULE (BEHIND LEFT KICK PANEL) COMBINATION METER COMBINATION SWITCH DIODE FUSE 1 FUSE 12 FUSE 14 FUSE 19 FUSE 22 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK (RIGHT REAR OF ENGINE COMPARTMENT) FUSIBLE LINK M GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START ILLUMI- NATION LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE METER ILLUMI- NATION METER SIDE SWITCH (ILLUMINATION CONTROL SWITCH) NCA WIRE ODO/TRIP METER ILLUMINATION PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RELEASED PUSHED UNIFIED METER CONTROL UNIT UNIFIED METER, A/C AMPLIFIER WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

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