Acura TL IV facelift (2011-2014) driver's micu Wiring diagrams

AUTOMATIC LIGHTING SENSOR (TOP CENTER OF DASH) BACK- +B FOG UP BACK CAN PASS SW H/L SW SW UP LOW HIGH GND GND BLK WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM DAY LIGHT DIMMER/ FLASH-TO-PASS SWITCH PPL DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) FOG LIGHT CONTROL CIRCUIT FOG LIGHT SWITCH FR H/L H/L LOW DIM SW FUSE 12 FUSE 15 FUSE 26 FUSE 28 FUSE 30 GND OFF SMALL SW (LIGHT) SW GRN WIRE GRY WIRE H/L HEAD HEADLIGHT SWITCH HID UNIT HIGH BEAM HIGH BEAM CONTROL CIRCUIT HOT AT ALL TIMES HOT IN ON HOT IN ON OR START LEFT FOG LIGHT LEFT HEADLIGHT LEFT HEADLIGHT (LOW BEAM) LEFT HID UNIT LOW BEAM CONTROL CIRCUIT LT BLU WIRE LT GRN WIRE LT SIG LT SIO LT SIP METER MICU OFF PARK AUTO ORG/ WIRE PARKING BRAKE SWITCH PASSING PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE WHT WIRE YEL WIRE

B-CAN BATTERY SENSOR (LEFT FRONT OF ENGINE COMPARTMENT) BLK WIRE BLU WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRN WIRE CABLE REEL (B: IN STEERING COLUMN) (C: IN STEERING WHEEL) COMPUTER DATA LINES SYSTEM CONNECTOR (OPTION) CRUISE CONTROL COMBINATION/ SELECT/RESET/ DOOR DOOR) SECONDARY FUEL GAUGE SENDING UNIT DRIVER'S DOOR SWITCH (IN DRIVER'S PILLAR BEHIND DOOR) 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) ECM/PCM (RIGHT SIDE OF ENGINE COMPT) FRONT PASSENGER'S DOOR SWITCH (IN FRONT FUEL TANK UNIT FUEL GAUGE SENDING UNIT (TOP OF FUEL TANK) FUSE 12 FUSE 15 FUSE/RELAY BOX PASSENGER'S MICU (BEHIND RIGHT KICK PANEL) B-CAN LO HI SW R GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INFORMATION SWITCH LEFT REAR DOOR SWITCH (IN LEFT REAR PILLAR BEHIND LT BLU WIRE LT GRN WIRE NEXT SWITCH OF ENGINE) OIL PRESSURE SWITCH (UNDER FRONT OPSW F-CANH F-CANL ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PASSENGER'S MICU RR B-CAN DOOR DOOR SW R PASSENGER'S PILLAR BEHIND DOOR) PASSENGER'S UNDER-DASH PNK WIRE PPL RED WIRE RIGHT REAR DOOR SWITCH (IN RIGHT REAR PILLAR BEHIND RR FR B-CAN DOOR DOOR TRUNK LO HI SW L SW L SW SELECT/ PREVIOUS RESET SWITCH SWITCH STEERING WHEEL) TRUNK LID LATCH SWITCH TRUNK LID LATCH SWITCH/ TRUNK LID RELEASE ACTUATOR UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

+B BACKUP 19 36 GND NAVI ILL+ A/T AUDIO REMOTE SWITCH/ HFL-NAVIGATION VOICE CONTROL SWITCH AUDIO-NAVIGATION UNIT (W/ NAVIGATION) AUTO B-CAN LO BLK WIRE BLU WIRE BOX 1 (BEHIND LEFT SIDE OF DASH) BRN WIRE CABLE REEL (A: IN STEERING CABLE REEL (A: IN STEERING COLUMN) (C: IN STEERING WHEEL) COLUMN) (C: IN STEERING WHEEL) COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CRUISE CONTROL COMBINATION SWITCH/ SELECT/RESET/ INFORMATION SWITCH DAY LT H/L SMALL GND OFF (LIGHT) SW DISPLAY DRIVER'S JUNCTION DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/ FUSE 12 FUSE 15 GAUGE CONTROL MODULE GND (MICU -S) GND (MICU-P) GND NAVI ILL+ PNK WIRE GRY WIRE H/L ON B-CAN SW SW HI HEAD HEADLIGHT SWITCH COMBINATION LIGHT SWITCH HEAD OFF PARK AUTO HOT AT ALL TIMES HOT IN ON HOT IN ON OR START INFORMATION LT BLU WIRE LT GRN WIRE M/T METER MULTI- NAVIGATION DISPLAY UNIT (W/ NAVIGATION) NETWORK TRANSCEIVER BODY CONTROLLER AREA NOT USED NOT USED OFF PARK ORG/ WIRE PADDLE SHIFTER + (UPSHIFT SWITCH) PADDLE SHIFTER - (DOWNSHIFT SWITCH) PNK PNK WIRE PNK WIRE PPL RED WIRE RELAY BOX (UNDER LEFT END OF DASH) SHIFT INDICATOR DRIVER CIRCUIT STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE

+B BACKUP A/C COMPRESSOR CLUTCH RELAY A/C DIODE B A/T W/ VENTILATED SEATS ACCESSORY RELAY ACURALINK REPROGRA- MMING CONNECTOR PPL PPL AUDIO HANDS UNIT FREELINK (W/O CONTROL UNIT NAVIGATION) 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) 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 MICU DRIVER'S UNDER-DASH DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ECM/PCM ETCS CONTROL RELAY EVAP CANISTER VENT SHUT VALVE (IF EQUIPPED) FROM FUSE 4 (DIAGRAM 2 OF 7) FROM FUSE 9 (DIAGRAM 1 OF 7) FRONT A/F SENSOR FRONT SECONDARY FUSE 11 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 7 (NOT USED) FUSE 8 FUSE/ RELAY BOX (UNDER LEFT END OF DASH) GRN WIRE GRY WIRE JUNCTION CONNECTOR KEYLESS ACCESS CONTROL UNIT KEYLESS ACCESS JUNCTION BOX (UNDER LEFT SIDE OF DASH) LT BLU WIRE M/T M/T W/ NAVIGATION W/O NAVIGATION PPL NAVIGATION DISPLAY UNIT PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PGM-FI MAIN RELAY PGM-FI SUB- RELAY PPL PPL DLC HFL-NAVIGATION MICROPHONE (W/ NAVIGATION) PPL PPL PPL 18 16 17 15 RADIATOR FAN RELAY REAR A/F SENSOR RED WIRE RELAY CIRCUIT BOARD REMOTE SLOT CONTROL UNIT TO CONSOLE ACCESSORY PPL POWER SOCKET RELAY (DIAGRAM 6 OF 7) TO POWER CONTROL UNIT (DIAGRAM 7 OF 7) TRUNK LIGHT W/ SH-AWD WHT WIRE WHT/BLK WIRE YEL WIRE

A/T A/T SHIFT LOCK SOLENOID ASSEMBLY A/T SHIFT LOCK SOLENOID/PARK PIN SWITCH A/T W/ VENTILATED SEATS ACURALINK CONTROL UNIT (XM RECEIVER) (IF EQUIPPED) ALTERNATOR ECM/ BACKUP REVERSE LIGHT LOCKOUT PCM SOLENOID SWITCH (M/T) (M/T) AUTOMATIC DIMMING INSIDE MIRROR BLK WIRE BLK/YEL WIRE BLOCK BLU WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU ELECTRICAL COMPASS UNIT (W/O NAVIGATION) ENGINE MOUNT CONTROL SOLENOID VALVE EVAP CANISTER PURGE VALVE FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 7) FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 7) FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 6 OF 7) FROM PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 1 OF 7) FRONT ACCESSORY POWER SOCKET FRONT ACCESSORY POWER SOCKET RELAY FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 9 DRIVER'S MICU GAUGE CONTROL MODULE GRN WIRE JUNCTION KEYLESS PCM/ SRS ACCESS UNIT ECM CONTROL UNIT LT BLU WIRE M/T MAIN RELAY 2 KEY KEY SW SW METER PARK PIN SWITCH PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER MIRROR CONTROL UNIT POWER SEAT CONTROL UNIT PPL PPL PPL RED WIRE RELAY BLOCK 1 RELAY BLOCK 1 (W/O HEADLIGHT WASHER) RELAY BLOCK 2 (W/ HEADLIGHT WASHER) RELAY RELAY SHIFT LOCK SOLENOID (A/T) TO DRIVER'S JUNCTION BOX 1 (DIAGRAM 6 OF 7) TO POWER CONTROL UNIT (DIAGRAM 7 OF 7) TO TO POWER POWER CONTROL CONTROL UNIT UNIT (DIAGRAM (DIAGRAM 7 OF 7) 7 OF 7) TPMS CONTROL UNIT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ELD UNIT ENGINE COMPT) W/ REMOTE STARTING W/ SH-AWD W/O SH-AWD WHT WIRE YEL WIRE

A/T SHIFT LOCK SOLENOID/PARK PIN SWITCH ACURALINK POWER CONTROL UNIT MIRROR (XM RECEIVER) CONTROL UNIT (IF EQUIPPED) ALTERNATOR AUTOMATIC DIMMING INSIDE MIRROR BLK WIRE BLK/YEL WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/ RELAY BOX (UNDER LEFT END OF DASH) ECM/PCM ECM/PCM (A/T) ELD UNIT UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) ELECTRICAL COMPASS UNIT (W/O NAVIGATION) ENGINE MOUNT CONTROL SOLENOID VALVE EVAP CANISTER PURGE VALVE FROM FUSE 17 (DIAGRAM FUSE 18 5 OF 6) FROM FUSE 20 (DIAGRAM 2 OF 6) FROM FUSE 4 (DIAGRAM 5 OF 6) FROM PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 1 OF 6) FRONT ACCESSORY POWER SOCKET FRONT ACCESSORY POWER SOCKET RELAY FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 23 FUSE 7 (NOT USED) FUSE 9 GAUGE CONTROL MODULE IMMOBILIZER KEYLESS CONTROL UNIT JUNCTION CONNECTOR LT BLU WIRE MAIN RELAY 2 METER PASSENGER'S MICU PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER SEAT CONTROL UNIT PPL RED WIRE RELAY BLOCK (UNDER LEFT SIDE OF DASH) SHIFT LOCK SOLENOID SRS UNIT STEERING LOCK (IGNITION KEY SWITCH/ KEY LIGHT/ KEY INTERLOCK SOLENOID) TO TO CENTER JUNCTION BOX (DIAGRAM 3 OF 6) TPMS CONTROL UNIT W/ SH-AWD W/O SH-AWD A/T W/ VENTILATED SEATS M/T WHT WIRE YEL WIRE

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 ACTUATOR DRIVER'S DOOR LOCK KNOB 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 LEFT REAR DOOR LOCK ACTUATOR REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH LT BLU WIRE LT GRN WIRE MTR 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 SWITCH TRUNK HANDLE SW HORN RLY CL HORN SW LOW BEAM W/ SH-AWD W/O 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 FC IC FOB LOCK SOLENOID FUSE FUSE 18 FUSE 9 FUSE FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) FUSE/RELAY BOX (UNDER LEFT END OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) HOT IN ON OR ACC HOT IN ON OR START 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 S-NET SCTY UNDER- HOOD VOUT SLOT W/ NAVIGATION W/O NAVIGATION WHT WIRE YEL 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 ACTUATOR 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) 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 HORN RLY CL HORN SW LOW BEAM ENG HOOD SW KEYLESS LEFT LEFT REAR DOOR LOCK ACTUATOR REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH LEFT REAR DOOR SWITCH (IN LEFT REAR PILLAR BEHIND DOOR) 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

3 4 COMPUTER DATA LINES SYSTEM B-CAN LO B-CAN HI PNK WIRE ANTENNA AUTO CLOSE AUTO MOONROOF MOTOR UART AUTO OPEN B-CAN B-CAN LO B-CAN LO KICK PANEL) BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX (UNDER LEFT SIDE OF DASH) CLOSE COMPUTER DATA LINES SYSTEM CONTROL UNIT) DOOR LOCKS SYSTEM DR B-CAN SW L HI DR HI SW L DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ KEY CYLINDER SWITCH DRIVER'S DOOR SWITCH (IN DRIVER'S PILLAR BEHIND DOOR) 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) FRONT PASSENGER'S DOOR SWITCH (IN FRONT PASSENGER'S PILLAR BEHIND DOOR) FUSE 12 FUSE 20 GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER-KEYLESS CONTROL UNIT (W/O KEYLESS ACCESS) (ON STEERING COLUMN) KEYLESS ACCESS CONTROL UNIT (W/ KEYLESS ACCESS) (UNDER LEFT LT BLU WIRE LT GRN WIRE MOONROOF CLOSE RELAY MOONROOF CONTROL UNIT/MOTOR (MIDDLE OF ROOF) MOONROOF OPEN RELAY MOONROOF SWITCH MOONROOF SWITCH LIGHT NCA WIRE OPEN OFF CLOSE PASSENGER'S MICU PASSENGER'S UNDER-DASH FUSE/ RELAY BOX (BEHIND RIGHT PLSB PLSA SVCC PNK B-CAN HI WIRE PNK PNK WIRE PNK UART WIRE PNK WIRE PNK/ LOCK WIRE POWER WINDOW MASTER SWITCH PPL RED WIRE RF DATA RF GND RF UNIT (UNDER CENTER CONSOLE) SIDE OF DASH) TILT UNLCK DRIVER'S DOOR KEY CYLINDER SWITCH UNLOCK VOUT RF W/ SH-AWD W/O SH-AWD WHT WIRE