Acura TL III facelift (2006-2008) junction connector Wiring diagrams

AUDIO REMOTE SWITCH AUDIO UNIT BLK WIRE CABLE REEL (B: ON STEERING COLUMN) (C: ON STEERING WHEEL) CRUISE CONTROL COMBINATION SWITCH DISPLAY PANEL CONTROL DRIVER'S FOOTWELL LIGHT FRONT PASSENGER'S FOOTWELL LIGHT HFL-SWITCH (W/O NAVIGATION) HFL-VOICE CONTROL SWITCH (W/ NAVIGATION) JUNCTION CONNECTOR NAVIGATION UNIT (IF EQUIPPED) (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) ORG/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SELECT/RESET INFORMATION SWITCH STEERING WHEEL) UNIT) YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CONNECTOR DEFOGGER DEFOGGER SYSTEM EXTERIOR LIGHTS FUSE 20 FUSE 30 FUSE 6 FUSE 7 GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LEFT LEFT POWER MIRROR (FRONT OF DRIVER'S DOOR) LEFT SIDE TURN SIGNAL LEFT UP LEFT/ RIGHT MOTOR LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE MIRROR DEFOGGER SWITCH MIRROR SELECTION SWITCH ON IND. ORG/ WIRE PNK RIGHT WIRE PNK UP/ DOWN MOTOR WIRE PNK WIRE POWER MIRROR CONTROL UNIT (UNDER LEFT SIDE OF DASH) POWER MIRROR SWITCH POWER MIRROR SWITCH LIGHT POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) PPL PPL PPL RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT RIGHT DN SWITCH 1 LEFT DN RIGHT POWER MIRROR (FRONT OF FRONT PASSENGER'S DOOR) RIGHT SIDE TURN SIGNAL SGND +B MIRROR SWITCH 2 RIGHT UP RIGHT DN SWITCH 3 LEFT UP SYSTEM TILT SWING UART UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) UP/ DOWN MOTOR VBU RMC RMH LMV RSEV RSEH MRDR MUL MLDL MRDL UART BUS WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

2 1 NAVIGATION SERVICE CHECK CONNECTOR (RIGHT SIDE OF TRUNK) A/T AMPLIFIER BACK LT- BACK SWITCH BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CABLE REEL (CONNETOR B: ON STEERING COLUMN) (CONNETOR C: ON STEERING WHEEL) CAMERA VCC CAMERA GND CAN L CAN-H ECU BUS SH ECU BUS (+) B SIG C SIG SIG GND COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ECM/PCM (BEHIND CENTER OF DASH) ECU BUS + FUSE 32 FUSE 6 FUSE 7 GAUGE CONTROL MODULE GND BACK LT VSP DIAG + DIAG - GPS ANTENNA (ON TOP LEFT REAR OF PACKAGE TRAY SHELF) GPS GPS GND GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HFL COMMSH HFL-VOICE CONTROL SWITCH HOT AT ALL TIMES HOT IN ACC OR ON ILL JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE M/T MICU B-CAN NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE R SIG G SIG SIG SH REARVIEW CAMERA CIRCUIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RG L + MIC SIG + SOUND SYSTEMS STEERING WHEEL) STRG SW RG SH RG GND MIC SH MIC GND TALK SWITCH UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VIDEO GND VIDEO CAMERA SH CAMERA ADPT VSSOUT WHT WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

AT LEFT REAR OF TRUNK) AUD BUS+ AUD BUS- AUD BUS SH AUDIO UNIT ECU BUS- ECU BUS SH B-CAN BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CTR HFL MUTE CTR SP+ CTR SP- CTR- CTR- ECU BUS + FRONT CENTER SPEAKER (+) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HANDSFREELINK CONTROL UNIT (FRONT OF ROOF) HFL MUTE HFL SH JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MIC OUT + MIC OUT SH MIC SH MIC SIG ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE REMOTE CTR RG GND GND SP- SP+ RG L+ STEREO AMPLIFIER (BEHIND RIGHT KICK PANEL) STRG SW TELM SIG - TELM TELM TELM SIG+ SIG- SIG SH WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+B ILL- LED 1 2 3 4 5 6 7 8 9 10 GND SD +B AUD BUS SH AUD BUS- PNK WIRE AUDIO-HVAC SUB-DISPLAY UNIT B-CAN BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE DISPLAY PANEL CONTROL UNIT ECU BUS SH LCD BL (-) LCD BL (+) SD +B CL INH PPL GA BUS+ GA BUS- GND ILL- BULB AUD BUS+ ILL- GRN WIRE GRY WIRE GRY/RED WIRE INH CL DI CE SH GND LCD BL (+) LCD BL (-) JUNCTION CONNECTOR LT BLU WIRE MICROPHONE ORG/ WIRE PNK WIRE PPL R SIG G SIG RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE ROOF CONSOLE SIG GND ECU BUS+ SH GND CE DI B SIG C SIG SIG SH ECU BUS- WHT WIRE WHT/RED WIRE XM RECEIVER GA BUS SH (RIGHT SIDE OF TRUNK) YEL WIRE YEL/RED WIRE

A/T ACURALINK CONTROL UNIT (XM RECEIVER) AMPLIFIER BACK LT- BACK SWITCH BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CABLE REEL CAMERA VCC CAMERA GND CAN L CAN-H ECU BUS SH ECU BUS (+) B SIG C SIG SIG GND COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ECM/PCM (BEHIND CENTER OF DASH) ECU BUS + FUSE 32 FUSE 6 FUSE 7 GAUGE CONTROL MODULE GND BACK LT VSP DIAG + DIAG - GPS ANTENNA (ON TOP LEFT REAR OF PACKAGE TRAY SHELF) GPS GPS GND GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HFL-VOICE CONTROL SWITCH HOT AT ALL TIMES HOT IN ACC OR ON ILL JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE M/T MICU B-CAN NAV COMM SH NAVIGATION SERVICE 2 1 CHECK CONNECTOR (RIGHT SIDE OF TRUNK) NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE R SIG G SIG SIG SH REARVIEW CAMERA CIRCUIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RG L + MIC SIG + SOUND SYSTEMS STEERING WHEEL) STRG SW RG SH RG GND MIC SH MIC GND TALK SWITCH UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) VIDEO GND VIDEO CAMERA SH CAMERA ADPT VSSOUT WHT WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

AT LEFT REAR OF TRUNK) AUD BUS+ AUD BUS- AUD BUS SH AUDIO UNIT B-CAN BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CTR SP+ CTR SP- CTR- CTR- CTR SP- HFL MUTE ECU BUS+ ECU BUS- ECU BUS SH FRONT CENTER SPEAKER (+) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HANDSFREELINK CONTROL UNIT (FRONT OF ROOF) HFL MUTE HFL SH JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MIC OUT + MIC OUT SH MIC SIG MIC SIG SH MICROPHONE ORG/ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE REMOTE CTR SP+ RG GND GND RG L+ ROOF CONSOLE STEREO AMPLIFIER (BEHIND RIGHT KICK PANEL) STRG SW TELM SIG - TELM TELM TELM SIG+ SIG- SIG SH WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

+B ILL- LED 1 2 3 4 5 6 7 8 9 10 GND SD +B ACURALINK CONTROL UNIT (XM RECEIVER) (RIGHT SIDE OF TRUNK) AUD BUS SH AUD BUS- PNK WIRE AUDIO-HVAC SUB-DISPLAY UNIT B-CAN BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DISPLAY PANEL CONTROL UNIT ECU BUS SH F-CAN H F-CAN L GA-BUS SH GA-BUS- GND ILL- BULB AUD BUS+ ILL- GRN WIRE GRY WIRE GRY/RED WIRE HFT COMM SH INH CL DI CE SH GND LCD BL (+) LCD BL (-) JUNCTION CONNECTOR LT BLU WIRE NAV COMM SH ORG/ WIRE PNK WIRE PPL PPL LCD BL(-) LCD BL(+) SD +B CL INH R SIG G SIG RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SIG GND ECU BUS+ SH GND CE DI B SIG C SIG SIG SH ECU BUS- WHT WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

A/T BACK LT- BACK-UP LIGHT SWITCH (ON TRANSMISSION) BACK-UP SENSOR BEEPER (LEFT SIDE OF REAR SHELF) BACK-UP SENSOR CONTROL UNIT (LEFT SIDE OF REAR SHELF) BACK-UP SENSOR IN-LINE FUSE (LEFT SIDE OF TRUNK LID) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BUZZER CRN SENS (-) CTR SENS (-) FUSE 21 GRN WIRE GROUND GRY WIRE GRY/RED WIRE HOT IN ON OR START JUNCTION CONNECTOR L CRN SENS (+) L CTR SENS (+) LEFT BACK-UP LIGHT LEFT CORNER BACK-UP SENSOR (BEHIND LEFT SIDE OF REAR BUMPER) LEFT MIDDLE BACK-UP SENSOR (BEHIND LEFT MIDDLE OF REAR BUMPER) M/T MICU ORG/ WIRE ORG/RED WIRE POWER R CRN SENS (+) R CTR SENS (+) RED WIRE RIGHT CORNER BACK-UP SENSOR (BEHIND RIGHT SIDE OF REAR BUMPER) RIGHT MIDDLE BACK-UP SENSOR (BEHIND RIGHT MIDDLE OF REAR BUMPER) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) WHT WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

AT LEFT REAR OF TRUNK) BLK WIRE BLU WIRE DRIVER'S SEAT BELT BUCKLE SWITCH (UNDER DRIVER'S SEAT) DRIVER'S SEAT BELT TENSION REDUCER SOLENOID (BASE OF LEFT "B" PILLAR) FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH (UNDER FRONT PASSENGER'S SEAT) FRONT PASSENGER'S SEAT BELT TENSION REDUCER SOLENOID (BASE OF RIGHT "B" PILLAR) FUSE 21 GRY WIRE HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LT GRN WIRE ORG/ WIRE RED WIRE SUPPLEMENTAL RESTRAINTS SYSTEM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) USA: W/ NAVIGATION YEL WIRE