Infiniti M45 III facelift (2008-2010) unified meter control unit (w/ dot matrix lcd) Wiring diagrams

12 13 PNK (AS) DOOR SW RH RR DOOR SW WIRE 23 11 SECURITY IND OUT PPL 27 7 28 RX (COMB METER) TX (COMB METER) 38 22 37 IGN POWER WINDOW LINK KEY SW SIG 4.5L 3.5L 42 55 PNK BAT (FUSE) BAT (F/L) WIRE 50 51 54 PPL DOOR LOCK OUT (ALL) DOOR UNLOCK OUT (RR) POWER WINDOW SPLY 53 54 72 56 55 71 IGN BATT CAN-L CAN-H GND GND (POWER) 69 62 57 63 PPL PPL FUEL LID LOCK OUTPUT DR DOOR SW TRUNK SW LH RR DOOR SW BCM (BODY CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) BETWEEN FULL BETWEEN FULL STROKE, BLK WIRE BLU WIRE BRK LMP RLY BRN WIRE BRN/YEL WIRE BUZZER CAN L CAN-H COMBINATION METER DOOR UNLOCK OUT (AS) DOOR UNLOCK OUT (DR) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FRONT PASSENGER SIDE DOOR SWITCH FRONT PASSENGER SIDE POWER WINDOW SUB SWITCH (DOOR LOCK, UNLOCK SWITCH) FULL FULL STROKE STROKE, N FUSE 1 FUSE 14 FUSE 19 FUSE 20 FUSE 21 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) ICC BRAKE HOLD RELAY (IF EQUIPPED) (IN RELAY BOX 2) ICC SENSOR INTEGRATED UNIT (LOWER FRONT OF ENGINE COMPT) KEY IND LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) LOCK LOCK SWITCH UNLOCK SWITCH LOCK UNLOCK LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLU WIRE PNK CAN-L CAN-H WIRE PNK WIRE PNK/BLU WIRE POWER WINDOW MAIN SWITCH (DOOR LOCK, UNLOCK SWITCH) POWER WINDOWS SYSTEM PPL PPL PPL PPL/RED WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT REAR DOOR SWITCH (AT RIGHT "C" PILLAR) STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) STROKE UNIFIED METER CONTROL UNIT (W/ DOT MATRIX LCD) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) UNLOCK WHT WIRE WHT/GRN WIRE YEL WIRE

11 5 10 25 AUTO MODE SHIFT UP MANUAL MODE SHIFT DOWN 13 12 14 11 INH SW 1 INH SW 2 INH SW 3 INH SW 4 19 18 ATF SENS 1+ ATF SENS 1- 4 7 2 8 VIGN REV LAMP RLY CAN-L START RLY 7 27 71 55 53 54 TX RX GND GND IGN BATT 9 10 1 6 STBY SPLY-1 STBY SPLY-2 CAN-H K-LINE A/T ASSEMBLY A/T CHECK INDICATOR A/T FLUID TEMP SENSOR 1 A/T FLUID TEMP SENSOR 2 A/T SHIFT AT-P RANGE ATF PRESSURE SWITCH 1 (FR/B) ATF PRESSURE SWITCH 2 (LC/B) ATF PRESSURE SWITCH 3 (I/C) ATF PRESSURE SWITCH 5 (D/C) ATF PRESSURE SWITCH 6 (HLR/C) ATF SENS 2- AUTO MANUAL BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE CAN-H COM COMBINATION METER COMPUTER DATA LINES SYSTEM DIRECT CLUTCH SOLENOID DIRECT SOL FRONT BRAKE SOLENOID FRONT SOL FUSE 12 FUSE 14 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GND 2 GND-1 GRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HIGH, LOW REVERSE CLUTCH SOLENOID HIGH, LOW SOL HOT AT ALL TIMES HOT IN ON OR START IGN ILLUM INPUT CLUTCH SOLENOID INPUT SOL INPUT SPD SENS 1 INPUT SPEED SENSOR 1 INPUT SPEED SENSOR 2 INTERIOR SHIFT LIGHTS INTERLOCK SYSTEM SYSTEM LINE PRESSURE SOLENOID LINEAR SOL LOW COAST BRAKE SOLENOID LOW COAST SOL LT GRN WIRE LT GRN/BLK WIRE MODE SELECT SWITCH OIL PRESS SWITCH 1 OIL PRESS SWITCH 2 OIL PRESS SWITCH 3 OIL PRESS SWITCH 5 OIL PRESS SWITCH 6 ORG/ WIRE OUTSIDE SPEED SENSOR VCC VOUT GND PNK CAN-L WIRE PNK WIRE POSITION SELECT SWITCH PPL PPL 7 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE REV SEN GND REV SEN VIN REV SEN VOUT RIGHT END OF DASH) SENS SUPPLY+ INPUT SPD SENS 2 SHIFT LOCK SOLENOID STARTING/ DATA LINK CHARGING CONNECTOR SYSTEM (LOWER LEFT SIDE OF DASH) TCM (TRANSMISSION CONTROL MODULE) TORQUE CONVERTER CLUTCH SOLENOID TORQUE SOL TRANSMISSION RANGE SWITCH 13 12 11 TX RX UNIFIED METER CONTROL UNIT (W/ DOT MATRIX LCD) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) UP DN SELECTOR WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

3 1 VMOT GND 83 98 91 82 106 90 PNK WIRE ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ASCD STEERING SWITCH AVCC BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE CAN-H CLOSE COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM CRUISE IND (GREEN) ECM (ENGINE CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) ECM RELAY ENGINE CONTROLS SYSTEM FUSE 1 FUSE 12 FUSE 14 FUSE 20 FUSE 21 FUSE 77 FUSE 87 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GND A GRN WIRE HOT AT ALL TIMES HOT IN ON OR START ILLUMINATION LT BLU WIRE LT GRN WIRE MAIN CANCEL NCA WIRE ON OFF ORG/ WIRE PNK CAN-L WIRE PNK COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PNK/BLU WIRE PPL/RED WIRE RED WIRE RED/GRN WIRE RESUME/ SET/ COAST ACCELERATE RIGHT END OF DASH) RX (COMB MTR) SENSOR 1 SENSOR 2 SENSOR 2 ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR PEDAL BRACKET) SET IND STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) THROTTLE POSITION SENSOR TPS 2 TPS 1 AVCC 2 MOTOR 1 MOTOR 2 GND-A TX (COMB MTR) UNIFIED METER CONTROL UNIT (W/ DOT MATRIX LCD) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

12 13 PNK (AS) DOOR SW RH RR DOOR SW WIRE 23 11 SECURITY IND OUT PPL 27 7 28 RX (COMB METER) TX (COMB METER) 38 22 37 IGN POWER WINDOW LINK KEY SW SIG 4.5L 3.5L 42 55 PNK BAT (FUSE) BAT (F/L) WIRE 50 51 54 PPL DOOR LOCK OUT (ALL) DOOR UNLOCK OUT (RR) POWER WINDOW SPLY 53 54 72 56 55 71 IGN BATT CAN-L CAN-H GND GND (POWER) 69 62 57 63 PPL PPL FUEL LID LOCK OUTPUT DR DOOR SW TRUNK SW LH RR DOOR SW BCM (BODY CONTROL MODULE) (BEHIND RIGHT SIDE OF DASH) BETWEEN FULL BETWEEN FULL STROKE, BLK WIRE BLU WIRE BRK LMP RLY BRN WIRE BRN/YEL WIRE BUZZER CAN L CAN-H COMBINATION METER DOOR UNLOCK OUT (AS) DOOR UNLOCK OUT (DR) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FRONT PASSENGER SIDE DOOR SWITCH FRONT PASSENGER SIDE POWER WINDOW SUB SWITCH (DOOR LOCK, UNLOCK SWITCH) FULL FULL STROKE STROKE, N FUSE 1 FUSE 14 FUSE 19 FUSE 20 FUSE 21 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) ICC BRAKE HOLD RELAY (IF EQUIPPED) (IN RELAY BOX 2) ICC SENSOR INTEGRATED UNIT (LOWER FRONT OF ENGINE COMPT) KEY IND LEFT REAR DOOR SWITCH (AT LEFT "C" PILLAR) LOCK LOCK SWITCH UNLOCK SWITCH LOCK UNLOCK LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLU WIRE PNK CAN-L CAN-H WIRE PNK WIRE PNK/BLU WIRE POWER WINDOW MAIN SWITCH (DOOR LOCK, UNLOCK SWITCH) POWER WINDOWS SYSTEM PPL PPL PPL PPL/RED WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT REAR DOOR SWITCH (AT RIGHT "C" PILLAR) STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) STROKE UNIFIED METER CONTROL UNIT (W/ DOT MATRIX LCD) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER CONSOLE) UNLOCK WHT WIRE WHT/GRN WIRE YEL WIRE