Infiniti QX55 I (2020-2024) tcu tel shield Wiring diagrams

AV CONTROL UNIT (CENTER OF DASH) BACK BLK WIRE BLU WIRE BRN WIRE CAMERA COMP + CAMERA GND/SHIELD CAMERA V + CAN L CAN-H COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DAY/ NIGHT DISC EJECT DISC EJECT GND DISPLAY BACK DISPLAY FWD FL ANC GRN WIRE GRY WIRE HEAD UP DISPLAY UNIT HF/VR HF/VR MODE CHANGE ILL IN 1 - IN 2 - LEFT FRONT ACTIVE NOISE CONTROL MICROPHONE LT BLU WIRE LT GRN WIRE M CAN-H M CAN-L MENU DOWN MENU OK MENU UP MIC GND MIC OUT + MIC SIG MIC VCC MICROPHONE MODE CHG NAVIGATION SYSTEM NAVIGATION SYSTEM (TELEMATICS CIRCUIT) OUT PNK WIRE PPL PWR (IGN) REAR VIEW CAMERA CIRCUIT RED WIRE SHIELD STEERING COLUMN ASSEMBLY STEERING SWITCHES STRG SW TCU TEL IN- TCU TEL SHIELD TEL END TEL VR UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) VBUS VOLUME DOWN VOLUME UP WHT WIRE YEL WIRE

ANC FR LH+ IN ANC FR RH+ IN ANC RR LH+ IN ANC RR RH+ IN ANC SHIELD AV CONTROL UNIT (CENTER OF DASH) BACK BLK WIRE BLU WIRE BRN WIRE CAMERA COMP + SHIELD CAMERA COMP - CAMERA GND/SHIELD CAMERA V + CAN L CAN-H CENTER CONSOLE) (OVERHEAD COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DAY/ NIGHT DISC EJECT DISC EJECT GND DISPLAY BACK TEL END DISPLAY FWD FL ANC GND SHIELD SHIELD GRN WIRE GRY WIRE HEAD UP DISPLAY UNIT HF/VR HF/VR MODE CHANGE ILL (PINS: 44 TO 48 NOT USED) 49 IN 1 - IN 2 - LEFT FRONT ACTIVE NOISE CONTROL MICROPHONE LT BLU WIRE LT GRN WIRE M CAN-H M CAN-L M CAN-L PPL CAN-L MENU DOWN MENU UP MIC GND MIC OUT + MIC SIG MIC VCC MICROPHONE MODE CHG NAVIGATION SYSTEM NAVIGATION SYSTEM (TELEMATICS CIRCUIT) OUT PNK WIRE PWR (IGN) REAR VIEW CAMERA CIRCUIT RED WIRE SHEILD SHIELD STEERING COLUMN ASSEMBLY STEERING SWITCHES STRG SW TCU TEL IN- TCU TEL SHIELD TEL VR UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) VBUS VBUS SHIELD SHIELD VOLUME DOWN MENU OK VOLUME UP WHT WIRE YEL WIRE

AV CONTROL UNIT (CENTER OF DASH) BACK BLK WIRE BLU WIRE BRN WIRE CAMERA COMP + CAMERA GND/SHIELD CAMERA V + CAN L CAN-H COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DAY/ NIGHT DISC EJECT DISC EJECT GND DISPLAY BACK DISPLAY FWD FL ANC GRN WIRE GRY WIRE HEAD UP DISPLAY UNIT HF/VR HF/VR MODE CHANGE ILL IN 1 - IN 2 - LEFT FRONT ACTIVE NOISE CONTROL MICROPHONE LT BLU WIRE LT GRN WIRE M CAN-H M CAN-L MENU DOWN MENU OK MENU UP MIC GND MIC OUT + MIC SIG MIC VCC MICROPHONE MODE CHG NAVIGATION SYSTEM NAVIGATION SYSTEM (TELEMATICS CIRCUIT) OUT PNK WIRE PPL PWR (IGN) REAR VIEW CAMERA CIRCUIT RED WIRE SHIELD STEERING COLUMN ASSEMBLY STEERING SWITCHES STRG SW TCU TEL IN- TCU TEL SHIELD TEL END TEL VR UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) VBUS VOLUME DOWN VOLUME UP WHT WIRE YEL WIRE

ANC FR LH+ IN ANC FR RH+ IN ANC RR LH+ IN ANC RR RH+ IN ANC SHIELD AV CONTROL UNIT (CENTER OF DASH) BACK BLK WIRE BLU WIRE BRN WIRE CAMERA COMP + SHIELD CAMERA COMP - CAMERA GND/SHIELD CAMERA V + CAN L CAN-H CENTER CONSOLE) (OVERHEAD COMBINATION METER COMBINATION SWITCH (SPIRAL CABLE) COMPUTER DATA LINES SYSTEM DAY/ NIGHT DISC EJECT DISC EJECT GND DISPLAY BACK TEL END DISPLAY FWD FL ANC GND SHIELD SHIELD GRN WIRE GRY WIRE HEAD UP DISPLAY UNIT HF/VR HF/VR MODE CHANGE ILL (PINS: 44 TO 48 NOT USED) 49 IN 1 - IN 2 - LEFT FRONT ACTIVE NOISE CONTROL MICROPHONE LT BLU WIRE LT GRN WIRE M CAN-H M CAN-L M CAN-L PPL CAN-L MENU DOWN MENU UP MIC GND MIC OUT + MIC SIG MIC VCC MICROPHONE MODE CHG NAVIGATION SYSTEM NAVIGATION SYSTEM (TELEMATICS CIRCUIT) OUT PNK WIRE PWR (IGN) REAR VIEW CAMERA CIRCUIT RED WIRE SHEILD SHIELD STEERING COLUMN ASSEMBLY STEERING SWITCHES STRG SW TCU TEL IN- TCU TEL SHIELD TEL VR UNIFIED METER CONTROL UNIT (W/ INFORMATION DISPLAY) VBUS VBUS SHIELD SHIELD VOLUME DOWN MENU OK VOLUME UP WHT WIRE YEL WIRE

AUDIO HU OUT- AV CONTROL UNIT (CENTER OF DASH) BLK WIRE BLU WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM DCM MIC SIG ECALL SW FUSE 20 FUSE 55 FUSE BLOCK (J/B) GND SHIELD AUDIO HU OUT SHIELD GPS ANT SHIELD GPS SHIELD GPS ANTENNA GRN WIRE GSM ANT SHIELD GSM SHIELD HF/VR MODE CHANGE HF/VR MODE CHG HOT AT ALL TIMES HOT W/ IGNITION RELAY-2 ENERGIZED IGN LED A LT BLU WIRE LT GRN WIRE M CAN-H M CAN-L MIC GND MIC SIG MIC VCC MICROPHONE PPL RED WIRE SHIELD SHIELD MIC GND TCU (CENTER OF DASH) TCU TEL IN- TCU TEL SHIELD TEL ANTENNA TELEMATICS ANTENNA TELEMATICS SWITCH V BUS SHIELD SHIELD V-CAN H PPL V-CAN L VBAT VBUS WHT WIRE YEL WIRE