Acura TL IV facelift (2011-2014) (top rear of engine) Wiring diagrams

A/T REVERSE DIODE A A/T REVERSE DIODE B A/T REVERSE RELAY ATPR AUDIO-NAVIGATION UNIT (W/ NAVIGATION) AUTOMATIC DIMMING INSIDE MIRROR BACK LT- BLK WIRE BRN WIRE 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) FUSE 12 HOT IN ON OR START LEFT BACKUP LIGHT NAVIGATION DISPLAY UNIT (IF EQUIPPED) RIGHT BACKUP LIGHT TRANSMISSION RANGE SWITCH (ON TRANSAXLE W/ NAVIGATION WHT WIRE

39 40 B-CAN LO B-CAN HI PNK WIRE A/T A/T W/ VENTILATED SEATS ATP-P BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) DRIVER'S JUNCTION BOX 2 (BEHIND LEFT SIDE OF DASH) DRIVER'S POWER SEAT FRONT UP-DOWN MOTOR/POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER'S POWER SEAT REAR UP-DOWN MOTOR/POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER'S POWER SEAT RECLINE MOTOR/POSITION SENSOR (IN DRIVER'S SEAT BACK) DRIVER'S POWER SEAT SLIDE MOTOR/POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) EXCEPT A/T W/ VENTILATED SEATS FHM + SLM + FUSE 12 FUSE 15 FUSE 19 FUSE 21 GND RESE SLSE FHSE RHSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU WIRE LT GRN WIRE M/T ORG/ WIRE PARKING BRAKE SWITCH (ON PARK BRAKE LEVER BRACKET) PNK RHUP REBW SLBW WIRE PNK WIRE POWER MIRROR CONTROL UNIT (IN DRIVER'S DOOR) POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) PPL PPL FHM + SLM + GND PPL UART RED WIRE REM(+) RHM(-) REM(-) PNK WIRE RHDN FHDN FHUP REFW SLFW RHM + SEG SENSOR SVCC TRANSMISSION RANGE SWITCH (ON TRANSAXLE UART UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) VBU WHT WIRE YEL WIRE

A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE D A/T CLUTCH TRANS- PRESSURE MISSION CONTROL RANGE SOLENOID SWITCH VALVE A BLK WIRE BRN WIRE CKP SENSOR CMP SENSOR ECM/PCM EGR VALVE, EGR VALVE FRONT A/F SENSOR FRONT SECONDARY IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IGNITION COIL 6 EGR VALVE, EGR VALVE POSITION SENSOR J/C KNOCK SENSOR SHIELD KNOCK SENSOR SHIELD FRONT SECONDARY LINE PRESSURE SOLENOID VALVE A NCA WIRE PGMETCS POSITION SENSOR REAR A/F SENSOR REAR SECONDARY ROCKER ARM OIL PRESSURE REAR A/F SENSOR ROCKER ARM OIL PRESSURE SWITCH SHIELD SHIFT CONTROL SOLENOID VALVE B SHIFT SHIFT CONTROL CONTROL SOLENOID SOLENOID VALVE A VALVE C SWITCH REAR SECONDARY YEL WIRE

A/T REVERSE DIODE A A/T REVERSE DIODE B A/T REVERSE RELAY AUTOMATIC DIMMING INSIDE MIRROR BLK WIRE BRN WIRE DRIVER INPUT (ATPR) ECM/PCM (RIGHT SIDE OF ENGINE COMPT) 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) HOT IN ON OR START FUSE 12 J/C NAVIGATION SYSTEM TRANSMISSION RANGE SWITCH (ON TRANSAXLE W/ NAVIGATION WHT WIRE

+B SMART 1 OFF 2 PARK 3 AUTO 4 HEAD A/T BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S MICU DRIVER'S UNDER DASH FUSE/RELAY BOX CONNECTOR DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ECM/PCM (RIGHT SIDE OF ENGINE COMPT) F-CAN H F-CAN L FR WIP INT VR+ FUSE 12 FUSE 2 FUSE 15 FUSE 10 FUSE 8 FUSE BLOCK (UNDER LEFT SIDE OF DASH) FUSE BLOCK (UNDER LEFT SIDE OF DASH) IG FUSE GND (LIGHTING) GND (WIPER) GRN WIRE GRY WIRE H/L OFF SW HEADLIGHT SWITCH HOT IN ON OR START IND-1 SW ILL LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK B-CAN HI B-CAN LO WIRE PNK STRLD WIRE PNK VALVE CRTL (SLS) WIRE PNK WIRE POWER CONTROL UNIT (UNDER LEFT SIDE OF DASH) PPL RED WIRE RELAY BLOCK (UNDER LEFT SIDE OF DASH) SERVICE CHECK IN (SCS) SH-AWD CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF TRUNK) STARTER CUT RELAY 1 STRLY STS TRANSMISSION RANGE SWITCH (ON TRANSAXLE USED) WHT WIRE YEL WIRE

APP SENSOR (UNDER LEFT SIDE OF DASH) APSA ATP-P ATPP BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE CONSOLE ACCESSORY POWER SOCKET RELAY DASH) 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 (RIGHT SIDE OF ENGINE COMPT) FUSE 10 FUSE 12 FUSE 17 FUSE 18 GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGNITION KEY SWITCH KEY LOCK KEY LOCK SOLENOID KEY SW LT GRN WIRE METER PARK PIN SWITCH A/T SHIFT LOCK SOLENOID/PARK PIN SWITCH (UNDER CENTER CONSOLE) PCU IN PCU KEY PNK APSB WIRE PNK SLS WIRE PNK WIRE POWER CONTROL UNIT (W/ KEYLESS ACCESS) (UNDER LEFT SIDE OF POWER DISTRIBUTION SYSTEM POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) PPL PPL P-PIN SW RED WIRE RELAY BLOCK 1 (UNDER LEFT SIDE OF DASH) SHIFT LOCK SOLENOID STOP SW TRANSMISSION RANGE SWITCH (ON TRANSAXLE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) W/ KEYLESS ACCESS W/ VENTILATED SEATS W/O VENTILATED SEATS W/O KEYLESS ACCESS

+B CUT RELAY (M/T) (LEFT SIDE OF DASH) A/T B-CAN LO BATTERY BATTERY FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CLUTCH PEDAL POSITION SWITCH A (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM (RIGHT END OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) ECM/PCM (RIGHT SIDE OF ENGINE COMPT) ELD UNIT ENGINE COMPT) ENGINE START/STOP SWITCH F-CAN F-CAN FUSE 8 GRN WIRE GRY WIRE IG MAIN FUSE IND-1 SW ILL STS KEYLESS ACCESS CONTROL UNIT (UNDER LEFT SIDE OF DASH) KEYLESS ACCESS JUNCTION BOX (UNDER LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M/T M/T A/T MULTI FUSE 1 MULTI FUSE 3 PNK B CAN HI COMPUTER DATA LINES SYSTEM B CAN LO WIRE PNK B-CAN HI WIRE PNK CLUTCH BATTERY +B SMART WIRE PNK PNK WIRE PNK WIRE POWER CONTROL UNIT (UNDER LEFT SIDE OF DASH) RED WIRE REMOTE SLOT CONTROL UNIT (BEHIND RIGHT SIDE OF DASH) STARTER STARTER CUT RELAY 1 STARTER CUT RELAY 2 STARTER MOTOR STARTER SOLENOID STS STRLY STRLD MTCL SW TRANSMISSION RANGE SWITCH UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF WHT WIRE YEL WIRE

A/T AIR CONDITIONING SYSTEM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE DRIVER'S JUNCTION BOX 1 (BEHIND LEFT SIDE OF DASH) ETCS CONTROL RELAY FUSE 12 FUSE 13 FUSE 19 FUSE 14 FUSE 17 FUSE 18 FUSE 21 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START DRIVER'S UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) HOUSING) (M/T: RIGHT FRONT OF ENGINE) ICM IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IGNITION COIL RELAY PGM-FI MAIN RELAY 1 PGM-FI SUB- RELAY RED WIRE RED/BLK WIRE RED/YEL WIRE UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

A/T BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS F-CAN TRANSCEIVER GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE KNOCK SENSOR (TOP OF (TOP REAR OF ENGINE) ENGINE, BELOW INTAKE MANIFOLD) MEMORY SYSTEMS MIL IND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT CONTROL SOLENOID STARTING/ CHARGING SYSTEM SWITCH A (ON TRANSMISSION) TRANSMISSION FLUID PRESSURE TRANSMISSION RANGE SWITCH (ON TRANSAXLE VALVE C (IN TRANS- MISSION) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A (ON TRANSMISSION HOUSING) A/T M/T ALTL ALTC ALTF ATF TEMPERATURE SENSOR ATPD ATPFWD ATPRVS SHA LSA ATPS KS IMT+ IMT- BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE ECM/PCM (RIGHT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE IAT ATPR ATPN J/C LINE PRESURE SOLENOID VALVE A (ON TRANSMISSION HOUSING) LINE PRESURE SWITCH (ON TRANSMISSION HOUSING) LSD PLA CKP CMP MAP NM NC VTS PCS PGMETCS ETCSM- ETCSM+ RED WIRE RED/ BLU WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE ROCKER ARM OIL CONTROL SOLENOID (LOWER FRONT OF ENGINE) SHB SHD EGR SHIFT CONTROL SOLENOID VOLVE B (IN TRANSMISSION) STARTING/ CHARGING SYSTEM TATF EGRP OPPLSW TPSB TRANSMISSION FLUID PRESSURE SWITCH B (ON TRANSMISSION) TRANSMISSION FLUID PRESSURE SWITCH C (ON TRANSMISSION) TRANSMISSION FLUID PRESSURE SWITCH D WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL GRN/ WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE