Infiniti G37 IV facelift (2006-2013) unified meter, a/c amplifier (behind center of dash) Wiring diagrams

1 2 3 PNK WIRE 1 2 3 PPL 83 84 85 3 1 2 SENS SIG PWR GND 3 4 2 1 GND ION ON/OFF ION MODE IGN 38 20 PNK BLWR MTR SIG ON/OFF SIG WIRE 47 63 41 43 44 45 46 53 54 55 56 SENS SIG OUT SIG 71 84 TW 86 87 (OR PPL) AMPLIFIER AVCC-FTPRS PDPRES GNDA BLK WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER RELAY BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE ENGINE CONTROL MODULE (ECM) (UNDER RIGHT END OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) FUSE 11 FUSE 19 FUSE 21 FUSE 22 FUSE 3 FUSIBLE LINK E FUSIBLE LINK HOLDER (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) HOT IN ON OR START INTAKE DOOR MOTOR (CENTER OF HVAC UNIT) INTAKE SENS INCAR SENS AMB SENS SUN SENS PWR SPLY BAT GND CAN-H IONIZER (W/ PLASMA CLUSTER, ACCS) (LEFT SIDE OF HVAC UNIT) LT (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MODE DOOR MOTOR (RIGHT SIDE OF HVAC UNIT) OF RADIATOR) ORG/ WIRE PASSENGER SIDE AIR MIX DOOR MOTOR (RIGHT SIDE OF HVAC UNIT) PNK WIRE PPL PPL (OR RED WIRE REFRIGERANT PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) TAN WIRE UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) WHT WIRE YEL WIRE

14 34 AV COMM (L) AV COMM (H) 15 35 AV COMM (L) AV COMM (H) 18 20 19 PPL K-LINE AV COMM (L) AV COMM (H) 4 5 PNK WIRE 44 43 PNK PPL WIRE 75 91 78 79 AV COMM (L) AV COMM (H) 77 76 92 76 AV COMM (H) AV COMM (L) 8 6 AV COMM (L) AV COMM (H) 90 74 81 80 CAN-H CAN-L PNK WIRE A/T ASSEMBLY (IF EQUIPPED) (AT REAR OF ENGINE COMPT) AIR BAG DIAGNOSIS SENSOR UNIT (UNDER REAR OF CENTER CONSOLE) AV CONTROL UNIT BASE PNK WIRE BCM (BODY CONTROL MODULE) (BEHIND RIGHT KICK PANEL) BLK WIRE BLU WIRE BOSE AMP BRN WIRE CAN COMM CAN COMM LINE CAN L CAN-H ECM (ENGINE CONTROL MODULE) (UNDER RIGHT END OF DASH) FUSE 3 FUSE 6 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED JOINT CONNECTOR 3 8 4 3 8 4 CAN-H CAN-L K-LINE PNK PPL WIRE LT BLU WIRE LT GRN WIRE MULTI- FUNCTION SWITCH ORG/ WIRE PNK BOSE WIRE PNK CAN COMM LINE WIRE PNK CAN-L WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) PPL K-LINE PRE-CRASH SEAT BELT CONTROL UNIT (IF EQUIPPED) (BEHIND RIGHT END OF DASH) RED WIRE SONAR CONTROL UNIT (IF EQUIPPED) STEERING ANGLE SENSOR (UNDER LEFT SIDE OF DASH) TCM (TRANSMISSION CONTROL MODULE) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) W/O NAVIGATION W/ NAVIGATION YEL WIRE

6 8 AV COMM (H) AV COMM (L) 76 77 75 91 76 92 AV COMM (L) AV COMM (H) AV COMM (H) AV COMM (L) AV COMM (H) AV COMM (H) AV COMM (L) AV CONTROL UNIT BASE AUDIO W/O REAR VIEW MONITOR BLU WIRE BOSE AUDIO W/ NAVIGATION BASE W/ REAR VIEW MONITOR, BOSE AUDIO W/O NAVIGATION CAN COMM CAN L CAN-H COUPE GRN WIRE K LINE LT BLU WIRE LT GRN WIRE MULTI- FUNCTION SWITCH NCA WIRE PNK AV COMM (L) WIRE PNK CAN-L WIRE PNK WIRE PPL PPL PNK WIRE PRE-CRASH SEAT BELT CONTROL UNIT (IF EQUIPPED) (BEHIND RIGHT END OF DASH) RED WIRE SEDAN SONAR CONTROL UNIT (IF EQUIPPED) TEL ADAPTER UNIT UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) YEL WIRE

14 34 27 7 COMM (AMP) COMM (AMP) COMM (AMP) COMM (AMP) 52 50 49 PPL 55 71 54 53 56 72 GND GND BAT IGN CAN-H CAN-L A/T ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR PEDAL BRACKET) ASCD BRAKE SWITCH (ON BRAKE PEDAL BRACKET) PPL ASCD BRAKE SWITCH (SEDAN) (ON BRAKE PEDAL BRACKET) ASCD CLUTCH SWITCH (ON CLUTCH PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CLOSE COMBINATION METER COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE CRUISE IND LAMP ECM RELAY ENGINE CONTROL MODULE (ECM) (UNDER RIGHT END OF DASH) ENGINE CONTROLS SYSTEM EXCEPT SEDAN FUSE 11 FUSE 3 FUSE 50 FUSE 51 FUSE 7 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE M/T NCA WIRE ORG/ WIRE PNK 14 11 15 13 16 PPL PNK WIRE PNK SSOFF WIRE PNK WIRE PPL PPL PNK WIRE RED WIRE SEDAN SENSOR 1 SENSOR 1 SENSOR 2 SENSOR 2 STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAN WIRE THROTTLE CONTROL MOTOR THROTTLE CONTROL MOTOR RELAY THROTTLE POSITION SENSOR UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 SOL BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ECM) (UNDER RIGHT END OF DASH) FUSE 45 GRN WIRE GRY WIRE HOT W/ IGNITION RELAY ENERGIZED IGN LT GRN WIRE POWER STEERING CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) POWER STEERING SOLENOID VALVE RED WIRE SOL GND GND TACHO UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) VEHICLE SPEED 56 72 CAN-H CAN-L PNK WIRE VSP

11 13 BAT (FUSE) GND 124 150 PASS DR SW DRV DR SW 17 18 FRONT TURN SIG (RIGHT) FRONT TURN SIG (LEFT) 20 25 PPL REAR TURN SIG (RIGHT) REAR TURN SIG (LEFT) 53 54 55 71 56 72 IGN BAT GND GND CAN-H CAN-L 7 27 COMM (AMP-METER) COMM (METER-AMP) 91 90 CAN-H CAN-L PNK WIRE BAT (F/L) BCM (BODY CONTROL MODULE) (BEHIND RIGHT KICK PANEL) BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FUSE 10 FUSE 11 FUSE 3 FUSE BLOCK (J/B) (BEHIND LEFT GRN WIRE GRY WIRE HAZARD ON HAZARD SW HOT AT ALL TIMES HOT AT ALL TIMES FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK K HOT IN ON OR START KICK PANEL) LAMP LEFT LICENSE PLATE LEFT REAR COMBINATION LAMP LT BLU WIRE LT GRN WIRE MULTI-FUNCTION SWITCH (HAZARD SWITCH) NCA WIRE PNK WIRE PPL RED WIRE RIGHT LICENSE PLATE LAMP RIGHT REAR COMBINATION LAMP SIDE MARKER SIDE MARKER TURN STOP TAIL TAIL STOP TAN WIRE TURN TURN IND UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) W/ DAYTIME RUNNING LIGHTS SYSTEM W/O DAYTIME RUNNING LIGHTS SYSTEM WHT WIRE YEL WIRE

11 13 BAT (FUSE) GND 124 150 PASS DR SW DRV DR SW 17 18 FRONT TURN SIG (RIGHT) FRONT TURN SIG (LEFT) 20 25 PPL REAR TURN SIG (RIGHT) REAR TURN SIG (LEFT) 53 54 55 71 56 72 IGN BAT GND GND CAN-H CAN-L 68 69 RR DR SW LR DR SW 7 27 COMM (AMP-METER) COMM (METER-AMP) 91 90 CAN-H CAN-L PNK WIRE BAT (F/L) BCM (BODY CONTROL MODULE) (BEHIND RIGHT KICK PANEL) BLK WIRE BLU WIRE BRN WIRE CENTER REAR OF LUGGAGE COMPT) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM COUPE, SEDAN FUSE 10 FUSE 11 FUSE 3 FUSE BLOCK (J/B) (BEHIND LEFT GRN WIRE GRY WIRE HAZARD ON HAZARD SW HOT AT ALL TIMES HOT AT ALL TIMES FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK K HOT IN ON OR START KICK PANEL) LAMP LEFT LICENSE PLATE LEFT REAR COMBINATION LAMP LT BLU WIRE LT GRN WIRE MULTI-FUNCTION SWITCH (HAZARD SWITCH) NCA WIRE PNK WIRE PPL RED WIRE RIGHT LICENSE PLATE RIGHT REAR COMBINATION LAMP SIDE MARKER TAIL/ STOP SIDE MARKER TAIL/ STOP/ TURN TAN WIRE TURN TURN IND UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) W/ DAYTIME RUNNING LIGHT SYSTEM W/O DAYTIME RUNNING LIGHT SYSTEM WHT WIRE YEL WIRE

11 13 BAT (FUSE) GND 124 150 PASS DR SW DRV DR SW 17 18 FRONT TURN SIG (RIGHT) FRONT TURN SIG (LEFT) 20 25 PPL REAR TURN SIG (RIGHT) REAR TURN SIG (LEFT) 53 54 55 71 56 72 IGN BAT GND GND CAN-H CAN-L 68 69 RR DR SW LR DR SW 7 27 COMM (AMP-METER) COMM (METER-AMP) 91 90 CAN-H CAN-L PNK WIRE BAT (F/L) BCM (BODY CONTROL MODULE) (BEHIND RIGHT KICK PANEL) BLK WIRE BLU WIRE BRN WIRE CENTER REAR OF LUGGAGE COMPT) COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM COUPE, SEDAN FUSE 10 FUSE 11 FUSE 3 FUSE BLOCK (J/B) (BEHIND LEFT GRN WIRE GRY WIRE HAZARD ON HAZARD SW HOT AT ALL TIMES HOT AT ALL TIMES FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK K HOT IN ON OR START KICK PANEL) LAMP LEFT LICENSE PLATE LEFT REAR COMBINATION LAMP LT BLU WIRE LT GRN WIRE MULTI-FUNCTION SWITCH (HAZARD SWITCH) NCA WIRE PNK WIRE PPL RED WIRE RIGHT LICENSE PLATE RIGHT REAR COMBINATION LAMP SIDE MARKER TAIL/ STOP SIDE MARKER TAIL/ STOP/ TURN TAN WIRE TURN TURN IND UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) W/ DAYTIME RUNNING LIGHT SYSTEM W/O DAYTIME RUNNING LIGHT SYSTEM WHT WIRE YEL WIRE

11 13 BAT (FUSE) GND 124 150 PASS DOOR SW DR DOOR SW 2 3 27 METER-AMP AMP-METER BRAKE SW 30 7 27 PPL BRAKE SW AMP-METER METER-AMP 68 69 RR DOOR SW LR DOOR SW 71 55 53 54 56 72 GND GND IGN BAT CAN-H CAN-L A/T BAT (F/L) BCM (BODY CONTROL MODULE) (BEHIND RIGHT KICK PANEL) BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EXCEPT CONVERTIBLE FUSE 10 FUSE 11 FUSE 3 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) FUSE, FUSIBLE LINK BLOCK FUSIBLE LINK K GRN WIRE GRY WIRE HIGH BEAM HOT AT ALL TIMES HOT IN ON OR START INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 LT BLU WIRE LT GRN WIRE LT PPL M/T OPTICAL SENSOR OUTPUT OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER ASSEMBLY) PNK (OR PPL) WIRE PNK (OR WIRE PNK WIRE POWER PPL PPL WARNING SYSTEMS RED WIRE TAN WIRE UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) WHT WIRE YEL WIRE

1 2 3 GND VOUT VCC 14 34 27 7 COMM (AMP) COMM (AMP) COMM (AMP) COMM (AMP) 3 8 COMPUTER DATA LINES SYSTEM PNK WIRE 30 35 14 BLS CAN-H CAN-L 55 71 56 72 54 53 GND GND CAN-H CAN-L BAT IGN 6 5 4 3 2 1 PNK CAN-L WIRE 91 90 COMPUTER DATA LINES CAN -H CAN -L PNK SYSTEM WIRE A/T ASSEMBLY (AT REAR OF ENGINE COMPT) ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) ACCEL/ RESUME BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN WIRE CAN-H- CAN-L- COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) (IN STEERING COLUMN) COMPUTER DATA LINES PNK SYSTEM WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM PNK WIRE CRUISE BUZZER SET IND DISTANCE ENGINE CONTROL MODULE (ECM) (UNDER RIGHT END OF DASH) EXCEPT SEDAN FUSE 11 FUSE 3 FUSE 43 FUSE 45 FUSE 7 FUSE BLOCK (J/B) (BEHIND LEFT KICK PANEL) GND CAN-H BRK RLY DRV SIG IGN GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON ON START HOT IN ON OR START ICC BRAKE HOLD RELAY (LEFT SIDE OF ENGINE COMPT) ICC BRAKE SWITCH (ON BRAKE PEDAL BRACKET) ICC SENSOR INTEGRATED UNIT (LEFT FRONT OF ENGINE COMPT) ICC STEERING SWITCH INPUT SPEED SENSOR 1 INPUT SPEED SENSOR 2 JOINT CONNECTOR LT BLU WIRE LT GRN WIRE MAIN (ON/OFF) NCA WIRE OUTPUT SPEED SENSOR PARK/NEUTRAL POSITION SWITCH (M/T) (AT REAR OF TRANSMISSION) PNK (OR PPL) WIRE PNK WIRE PPL RED WIRE SEDAN SET/ COAST STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) SWITCH TCM (TRANSMISSION CONTROL MODULE) TRANSMISSION RANGE UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) WHT WIRE YEL WIRE