Acura TL IV (2008-2011) w/ navigation Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 COMMON SENS GND 28 29 PPL A/C DIODE B A/C PRESSURE SENSOR (RIGHT REAR OF ENGINE COMPT) AC SI AC SO AC CLK B CAN LO B CAN HI FRESH RECIRCULATE A/C PRESSURE SENS PPL AUDIO NAVIGATION SWITCH PANEL AUDIO-HVAC DISPLAY UNIT AUDIO-NAVIGATION UNIT (W/ NAVIGATION) BLK WIRE BLK/BRN WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DISP CLK DISP SO DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) EVAPORATOR TEMPERATURE SENSOR (UNDER LEFT SIDE OF DASH) FUSE FUSE 21 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HUMIDITY SENSOR HUMIDITY/IN-CAR TEMPERATURE SENSOR (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE OUTSIDE AIR TEMPERATURE SENSOR (BEHIND LEFT SIDE OF FRONT BUMPER) PNK PPL WIRE PNK WIRE PPL RADIATOR FAN RELAY RED WIRE TO UNDER- HOOD FUSE/ RELAY BOX (DIAGRAM 2 OF 3) W/ NAVIGATION W/ O NAVIGATION W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

+B BACKUP +B RR FOG B-CAN HI B-CAN LO BACKUP H/L AUTO LT SIO AUTO LT SIP AUTO LT SIG BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L SIL-CON RR-R (UNLOCK) FR DOOR SW R RR DOOR SW R DOOR LOCKS SYSTEM FOG LIGHT CONTROL CIRCUIT FR WASHER RLY CL- P/W RR R RLY CL- WIPER/WASHER SYSTEM POWER WINDOWS SYSTEM FUSE 1 FUSE 4 FUSE 2 FUSE 15 FUSE 17 (NOT USED) FUSE 3 FUSE 6 FUSE 9 GND (MICU -S) GND (MICU-P) GRN WIRE GRY WIRE H/L WASHER RLY H/L WASHER SW HEADLIGHTS SYSTEM HIGH BEAM CONTROL UNIT HOT AT ALL TIMES KEYLESS BUZZER LOW BEAM CONTROL UNIT LT BLU WIRE LT GRN WIRE MICU P-GND MICU S-GND NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM WIRE PNK PNK PNK PNK WIRE RED WIRE RF COURTESY R D/L AS LOCK RLY CL D/L AS UNLOCK RLY CL DOOR LOCKS SYSTEM RIGHT END OF DASH) SCTY SOUND, NAVIGATION SYSTEMS TAILLIGHT CONTROL CIRCUIT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ NAVIGATION W/ SH-AWD W/O SH-AWD WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

28 29 PNK WIRE ACURALINK CONTROL UNIT (XM RECEIVER) (IF EQUIPPED) (BEHIND MIDDLE OF DASH) AUDIO- NAVIGATION UNIT (IF EQUIPPED) BLK WIRE BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) FUSE 15 HANDSFREE LINK CONTROL UNIT (BEHIND MIDDLE OF DASH) HOT AT ALL TIMES KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) KEYLESS ACCESS JUNCTION BOX (UNDER LEFT SIDE OF DASH) LT BLU WIRE MICU ORG/ WIRE PNK 18 17 WIRE PNK 18 19 WIRE PNK WIRE POWER CONTROL UNIT (UNDER LEFT SIDE OF DASH) RED (OR BLU) WIRE RED WIRE REMOTE ENGINE START CONNECTOR (OPTION) (UNDER LEFT SIDE OF DASH) REMOTE SLOT CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) SH-AWD CONTROL UNIT (IF EQUIPPED) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) USED) (NOT W/ KEYLESS ACCESS W/ NAVIGATION W/O NAVIGATION WHT WIRE

AUDIO UNIT (W/O NAVIGATION) AUDIO- NAVIGATION UNIT (W/ NAVIGATION) BLK WIRE BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) FRONT PASSENGER'S POWER WINDOW SWITCH GAUGE CONTROL MODULE LT BLU (OR BLU) WIRE LT BLU WIRE MOONROOF CONTROL UNIT/MOTOR (MIDDLE OF ROOF) ORG/ WIRE PNK PNK WIRE PNK WIRE POWER WINDOW MASTER SWITCH RED WIRE SRS UNIT (UNDER LOWER MIDDLE OF DASH) TPMS CONTROL UNIT (UNDER LEFT SIDE OF DASH) VSA MODULATOR CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) W/ NAVIGATION W/O NAVIGATION WHT WIRE

AUDIO NAVIGATION UNIT HOT AT ALL TIMES AUDIO UNIT B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRN WIRE BUZZER COMPUTER DATA LINES SYSTEM CON RR-R D/L DR FR UNLK RLY CL D/L DR LK RLY CL D/L DR UNLK RLY CL D/L SIL-CON SW RR-L D/LS LK D/LS UNLK D/S SIL- DOOR LOCK RELAY DOOR UNLOCK RELAY DRIVER'S DOOR KEY CYLINDER DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRIVER'S DOOR UNLOCK RELAY DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ENG HOOD SW FR DOOR SW L FR DR SW R FUSE FUSE 12 FUSE 24 FUSE 25 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START J/C KEY SW KEYLESS LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH (REAR OF LEFT REAR DOOR) LEFT REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LOW BEAM LT BLU WIRE LT GRN WIRE NAVIGATION DISPLAY UNIT ORG/ WIRE PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RLY CL- RR DOOR SW L RR DR SW R SCTY SWITCH W/ NAVIGATION W/ SH-AWD W/O NAVIGATION W/O SH-AWD WHT WIRE YEL WIRE YEL/RED WIRE

ACURA LINK CONTROL UNIT (XM RECEIVER) (IF EQUIPPED) AUDIO NAVIGATION SWITCH PANEL AUDIO-HVAC DISPLAY UNIT (W/0 NAVIGATION) BLK WIRE BRN WIRE DOOR DOOR LOCK UNLOCK RELAY RELAY DRIVER'S POWER LUMBAR SUPPORT SWITCH DRIVER'S SEAT BELT BUCKLE SWITCH DRIVER'S SEAT HEATER RELAY (HIGH) DRIVER'S SEAT HEATER RELAY (LOW) DRIVER'S SEAT POSITION SENSOR DRIVER'S SEAT- BACK HEATER ELECTRICAL COMPASS UNIT (W/O NAVIGATION) FRONT PASSENGER'S POWER SEAT ADJUSTMENT SWITCH FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH FRONT PASSENGER'S SEAT HEATER FRONT PASSENGER'S SEAT HEATER RELAY (HIGH) FRONT PASSENGER'S SEAT HEATER RELAY (LOW) FUEL FILL DOOR OPENER SOLENOID GLOVE BOX LIGHT HANDSFREE- LINK CONTROL UNIT INTERFACE DIAL KEYLESS ACCESS SYSTEM MODE SWITCH (IF EQUIPPED) KEYLESS ACCESS) KEYLESS BUZZER LEFT BRAKE LIGHT/ TAILLIGHT LEFT LICENSE PLATE LIGHT LEFT REAR SIDE MARKER LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT RIGHT BACKUP BACKUP LIGHT LIGHT NAVIGATION DISPLAY UNIT ODS UNIT POWER SEAT CONTROL UNIT REAR DIFFERENTIAL (W/ SH-AWD) REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER NOISE CONDENSER RIGHT BRAKE LIGHT/ TAILLIGHT RIGHT LICENSE PLATE LIGHT RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SIDE MARKER LIGHT RIGHT REAR TURN SIGNAL LIGHT SH-AWD CONTROL UNIT SH-AWD RELAY TRUNK LID OPENER MAIN SWITCH TRUNK LID OPENER SOLENOID/ LATCH SWITCH TRUNK LID SPOILER SWITCH (W/ W/ NAVIGATION WHT WIRE

1 8 ILL- ILL+ 10 12 ILL-LCD ILL+ 23 11 12 ILL+ ILL-LED ILL-LCD A/T GEAR POSITION INDICATOR PANEL LIGHT AUDIO UNIT (W/O NAVIGATION) AUDIO-HVAC DISPLAY UNIT AUDIO/NAVIGATION SWITCH PANEL B-CAN HI B-CAN LO BLK WIRE BLU WIRE BRIGHTENING SWITCH DIMMING SWITCH CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONSOLE BOX LIGHT DASH LIGHTS DRIVER'S FOOTWELL BRIGH- TNESS CONT- ROLLER LIGHT DRIVER'S CLIMATE CONTROL SWITCH DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S SEAT HEATER SWITCH FRONT PASSENGER'S CLIMATE CONTROL SWITCH FRONT PASSENGER'S FOOTWELL LIGHT FRONT PASSENGER'S SEAT HEATER SWITCH FUSE 2 FUSE 6 GLOVE BOX LIGHT GND (MICU -S) GND (MICU-P) GRY WIRE HAZARD WARNING HEADLIGHT WASHER SWITCH (IF EQUIPPED) HOT AT ALL TIMES ILL+ GND ILL+ ILL-LED LT BLU WIRE MOONROOF SWITCH ORG/ WIRE PASSENGER'S MICU PASSENGER'S MICU TAILLIGHT CONTROL CIRCUIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PPL REAR INDIVI- DUAL MAP LIGHTS RED WIRE RIGHT END OF DASH) ROOF CONSOLE SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR VSA OFF SWITCH W/ NAVIGATION W/O NAVIGATION

A/C COMPRESSOR CLUTCH RELAY A/C DIODE B ACCESSORY RELAY AUDIO HANDS UNIT FREE LINK CONTROL UNIT AUDIO NAVIGATION SWITCH PANEL AUDIO- HVAC DISPLAY UNIT (W/O NAVIGATION) BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DLC DRIVER'S +B MICU BACK UP DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/ RELAY BOX (UNDER LEFT DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) END OF DASH) ETCS CONTROL RELAY EVAP CANISTER VENT SHUT FUSE 17 (NOT USED) VALVE FROM CONSOLE ACCESSORY POWER SOCKET (DIAGRAM 1 OF 6) FROM FUSE 5 (DIAGRAM 2 OF 6) FROM FUSE 9 (DIAGRAM 1 OF 6) FRONT A/F SENSOR FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT SECONDARY FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 7 FUSE 8 GAUGE POWER SEAT CONTROL CONTROL MODULE UNIT GRN WIRE GRY WIRE HFL-NAVIGATION MICROPHONE (W/ NAVIGATION) JUNCTION KEYLESS ACCESS CONTROL UNIT KEYLESS ACCESS JUNCTION BOX (UNDER LEFT SIDE OF DASH) LT BLU WIRE NAVIGATION DISPLAY UNIT PCM PGM-FI MAIN RELAY PGM-FI SUB- RELAY PPL PPL PPL PPL/ PPL/ PPL/ RADIATOR FAN FUSE 11 RELAY RADIATOR FAN RELAY REAR A/F SENSOR RED WIRE REMOTE SLOT CONTROL UNIT TO POWER CONTROL UNIT (DIAGRAM 6 OF 6) TRUNK LIGHT W/ NAVIGATION W/ SH-AWD WHT WIRE WHT/BLK WIRE YEL WIRE

+B BACK UP A/C COMPRESSOR CLUTCH RELAY A/C DIODE B ACURA LINK AUDIO UNIT CONTROL UNIT (XM RECEIVER) (IF EQUIPPED, W/ NAVIGATION) AUDIO NAVIGATION SWITCH PANEL AUDIO- HVAC DISPLAY UNIT (W/O NAVIGATION) AUDIO- NAVIGATION UNIT BLK WIRE BLOWER MOTOR RELAY BLU WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DLC DRIVER'S +B MICU BACK UP DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) DRIVER'S VANITY MIRROR LIGHT ETCS CONTROL RELAY EVAP CANISTER VENT SHUT VALVE FROM FUSE 5 (DIAGRAM 2 OF 6) FROM FUSE 9 (DIAGRAM 1 OF 6) FRONT A/F SENSOR FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT PASSENGER'S ROOF VANITY CONTROL MIRROR LIGHT FRONT SECONDARY FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 7 FUSE 8 GRN WIRE GRY WIRE HANDS FREE LINK CONTROL UNIT HFL-NAVIGATION MICROPHONE (W/ NAVIGATION) IGNITION KEY SWITCH/ KEY LIGHT PPL IMMOBILIZER KEYLESS CONTROL UNIT INTERFACE DIAL JUNCTION JUNCTION CONNECTOR LT BLU WIRE NAVIGATION DISPLAY UNIT PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM PGM-FI MAIN RELAY PGM-FI SUB- RELAY POWER SEAT GAUGE CONTROL CONTROL UNIT MODULE PPL PPL PPL RADIATOR FAN RELAY REAR A/F SENSOR REAR INDIVIDUAL MAP LIGHT REAR SECONDARY RED WIRE TO CONSOLE ACCESSORY POWER SOCKET RELAY (DIAGRAM 6 OF 6) TRUNK LIGHT W/ NAVIGATION W/ SH-AWD WHT WIRE YEL WIRE

AUDIO UNIT AUDIO- NAVIGATION UNIT BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FC IC FOB LOCK SOLENOID FUSE 18 FUSE 9 FUSE FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC KEY LT- KEYLESS ACCESS JUNCTION BOX (UNDER LEFT SIDE OF DASH) LF ANTENNA LT BLU WIRE LT GRN WIRE NAVIGATION DISPLAY UNIT ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PASSENGER'S MICU PNK PNK WIRE PNK WIRE PPL PPL PNK WIRE PPL PPL RED WIRE REMOTE SLOT SCTY UNDER- HOOD VOUT SLOT W/ NAVIGATION W/O NAVIGATION WHT WIRE YEL WIRE