Toyota Highlander II facelift (2010-2013) (behind left end of dash) Wiring diagrams

BLK WIRE BLU WIRE BM CANH HDCS FSW+ BRAKE PEDAL INTERIOR LOAD LIGHTS SENSING SYSTEM SWITCH (ABOVE BRAKE PEDAL) BRN WIRE CRUISE CONTROL SYSTEM DLC 3 (UNDER LEFT SIDE OF DASH) ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB) LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE PEDAL) PKB CSW STPO PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB) RL- RL+ FR- FR+ RR- RR+ FL- FL+ SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) STOP FUSE PANEL J/B (BEHIND LEFT END OF DASH) STOP LIGHT SWITCH STOP LP RELAY TS CANL CANH VIO WIRE VSC 1 FUSE VSC 2 FUSE VSC OFF SWITCH WHT WIRE WHT/BLK WIRE

BACK DOOR LOCK ASSEMBLY (BOTTOM CENTER OF BACK DOOR) BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLK/ WHT WIRE BLU WIRE CANL CANH COMPUTER DATA LINES SYSTEM COURTESY DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG ALTB INSTRUMENT PANEL J/B LT GRN WIRE ORG/ WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DC- DC+ 12 10 2 25 RDA PRG PBDS BCTY 15 22 IG 26 20 BDSU GCTY 5 7 KSW BZR BACK DOOR CONTROL SWITCH BACK DOOR MOTOR UNIT (IN LEFT "D" PILLAR) BLK WIRE BLU WIRE BRN WIRE BUZZER BZR CANN CANP COMPUTER DATA LINES SYSTEM DOOR 1 FUSE ECU- IG 1 FUSE ECU-B 1 FUSE ECUB GND ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF FUL FUSE GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B J/C LEFT POWER BACK DOOR SENSOR ASSEMBLY (LEFT SIDE OF BACK DOOR) LT GRN WIRE MSW ORG/ WIRE OSR OSE OSL 13 12 PBD FUSE PNK WIRE POS POWER BACK DOOR CLOSER SWITCH (DOOR CONTROL SWITCH ASSEMBLY) POWER SLIDE BACK DOOR WARNING BUZZER (BASE OF RIGHT "D" PILLAR) RED WIRE RIGHT POWER BACK DOOR SENSOR ASSEMBLY (RIGHT SIDE OF BACK DOOR) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 5 2 3 GND +B RDA PRG 28 27 21 39 29 38 CANL CANH BZR RSSI 3.5L 2.7L W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM 32 31 18 20 CANH CANL 5 4 2 1 DATA +5 RSSI GND BACK DOOR OPENER SWITCH ASSEMBLY BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) (TOP CENTER OF BACK DOOR) BDCY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COURTESY DC- DOOR CONTROL RECEIVER (W/ SMART KEY SYSTEM) (IN LEFT "D" PILLAR) ECM (BEHIND RIGHT SIDE OF DASH) GAUGE 1 FUSE GRN WIRE GRY WIRE HAF HOT IN ON OR START INSTRUMENT PANEL J/B J/C LATCH SECTOR BACK DOOR LOCK ASSEMBLY (BOTTOM CENTER OF BACK DOOR) LT BLU WIRE LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POS POWER BACK DOOR OPENER/ CLOSER SWITCH (DOOR CONTROL SWITCH) RED WIRE UN-LOCK WARNING SWITCH ASSEMBLY (W/O SMART KEY SYSTEM) VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (W/ SMART KEY SYSTEM) WIRELESS DOOR LOCK BUZZER (W/O SMART KEY SYSTEM) YEL WIRE

+B(DOME) OR IG 1 2 3 4 5 ESS CANL CANH IG BAT 1 2 PIG PGND BLK WIRE BUZZER CAN I/F CAN L COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC ENGINE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS ROOM J/B FUSE (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START ECU- IG 1 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE MASTER IND MICRO COMPUTER MOTOR RESOLVER PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) POWER STEERING IND POWER STEERING MOTOR ASSEMBLY POWER STEERING TORQUE SENSOR (BEHIND LEFT SIDE OF DASH) POWER SUPPLY CIRCUIT RED WIRE STEERING SENSOR (IN STEERING COLUMN) TRQF VIO WIRE WHT WIRE WHT/BLK WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR) SHIELD BLK/ WHT WIRE BRN WIRE CANISTER PUMP MODULE COOLING FAN ECU CRANKSHAFT POSITION SENSOR SHIELD CRUISE CONTROL MAIN SWITCH DLC 3 EFI RELAY ENGINE ROOM R/B 2 (RIGHT SIDE OF ENGINE COMPT) FAN MAIN RELAY RELAY FRONT WIPER SKID CONTROL DEICER ECU W/ (WINDSHIELD ACTUATOR GLASS) ASSEMBLY IGNITION COIL ASSEMBLY J/C KNOCK CONTROL SENSOR (BANK 1) SHIELD LEVEL BRAKE PEDAL WARNING LOAD SENSING SWITCH SWITCH ASSEMBLY LIGHT CONTROL CIRCUIT NCA WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD RELAY RELAY RELAY RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT TURN SIGNAL LIGHT (RIGHT HEADLIGHT ASSEMBLY) RIGHT HEADLIGHT ASSEMBLY RR DEF RELAY SPIRAL CABLE SUB-ASSEMBLY (IN STEERING COLUMN) TOWING CONVERTER TRANSMISSION CONTROL ECU ASSEMBLY WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

3.5L A/C AMPLIFIER ASSEMBLY AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD BLK/ WHT WIRE BRN WIRE CANISTER PUMP SPIRAL CABLE MODULE ECM SUB- ASSEMBLY (IN STEERING COLUMN) CENTER AIR BAG SENSOR ASSEMBLY COMBINATION METER CRANK- SHAFT POSITION SENSOR SHIELD CRUISE CONTROL MAIN SWITCH DLC 3 DOOR CONTROL LOCK SWITCH ASSEMBLY ASSEMBLY FRONT BLOWER W/ FAN MOTOR SUB- ASSEMBLY HEADLIGHT DIMMER SWITCH ASSEMBLY IGNITION COIL ASSEMBLY IGNITION IGNITION COIL COIL ASSEMBLY ASSEMBLY IGNITION IGNITION IGNITION COIL COIL COIL ASSEMBLY ASSEMBLY ASSEMBLY KNOCK CONTROL SENSOR (BANK 1, 2) SHIELDS LEFT FOG LIGHT ASSEMBLY LEFT FRONT TURN SIGNAL LIGHT (LEFT HEADLIGHT ASSEMBLY) LEFT HEADLIGHT ASSEMBLY NCA WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD OXYGEN SENSOR (BANK 2 ECM SENSOR 2) SHIELD PATTERN SELECT SWITCH ASSEMBLY 1 POWER STEERING ECU ASSEMBLY RIGHT FRONT DOOR W/ MOTOR RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT REAR OCCUPANT DOOR W/ MOTOR DETECTION LOCK ASSEMBLY ECU TIRE PRESSURE WARNING ECU VSC OFF SWITCH W/ MIRROR HEATER, W/O OUTER MIRROR FOOT LIGHT W/ OUTER MIRROR FOOT LIGHT W/ REAR A/C WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY

1 2 (2.7L) (3.5L) 28 35 (2.7L) (3.5L) BLK WIRE BLU WIRE ECM (BEHIND RIGHT SIDE OF DASH) ECU-ACC FUSE ECU-IG 1 FUSE GAUGE 1 FUSE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL J/B KEY INTERLOCK SOLENOID (IN STEERING COLUMN) KLS+ LT BLU WIRE LT GRN WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSMISSION) RB DL PL RL NL PNK WIRE RED WIRE SHIFT LOCK ECU (AT BASE OF SHIFTER LEVER) SHIFT LOCK SOLENOID SLS+ STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 CTLB CTLS CTLA TRNL 1 2 3 4 TTLS TTRS 5 4 HAZARD SWITCH 7 5 TRLY ALT FUSE (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLU WIRE CTRS ECU STOP FUSE IG 2 FUSE ENGINE ROOM J/B ENGINE ROOM R/B GAUGE 1 FUSE GRN WIRE GRY WIRE HAZ FUSE HEAD TAIL AUTO OFF DRL OFF HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY LEFT LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK STPO WIRE PNK WIRE RED WIRE RIGHT SKID CONTROL ECU W/ ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) STOP RELAY STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) TAIL TAIL FUSE TAIL RELAY TOWING CONVERTER (UNDER LEFT SIDE OF DASH) TOWING FUSE TRNR TTLA TRAILER HITCH (BEHIND LEFT CORNER OF REAR BUMPER) TURN SIGNAL FLASHER ASSEMBLY (BEHIND LEFT SIDE OF DASH) TURN SIGNAL LIGHT CONTROL SWITCH SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY VIO WIRE WHT/BLK WIRE YEL WIRE