Toyota Highlander II (2007-2010) integration control, panel assembly Wiring diagrams

21 25 PCTY BCTY 23 24 TAIL DCTY 4 5 TB 5 6 15 16 CANH CANL CANN CANP 7 5 TRLY AUTO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM GAUGE 1 FUSE TAIL FUSE GRN WIRE GRY WIRE HAZARD SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY LCTY LEFT LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEFT REAR TURN SIGNAL LIGHT SOCKET LIGHT CONTROL SWITCH LT BLU WIRE MAIN BODY ECU OFF TAIL HEAD ORG/ WIRE PNK WIRE RCTY RED WIRE RIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR TURN SIGNAL LIGHT SOCKET SWITCH TURN SIGNAL TAIL RELAY TURN SIGNAL FLASHER ASSEMBLY (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

21 25 7 PCTY BCTY RCTY 4 5 TB 5 6 15 16 CANH CANL CANN CANP 7 5 TRLY AUTO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DCTY GRN WIRE GRY WIRE HAZARD SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY LCTY LEFT LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEFT REAR TURN SIGNAL LIGHT SOCKET LT BLU WIRE MAIN BODY ECU OFF TAIL HEAD ORG/ WIRE PNK WIRE RED WIRE RIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR TURN SIGNAL LIGHT SOCKET SWITCH LIGHT CONTROL SWITCH TURN SIGNAL TAIL TAIL FUSE GAUGE 1 FUSE TAIL RELAY TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BLK WIRE BRN WIRE CANISTER PUMP MODULE CENTER AIR BAG SENSOR ASSEMBLY COMBINATION METER CRANK- SHAFT POSITION SENSOR SHIELD ENGINE IMMOBILISER SYSTEM FRONT BLOWER W/ FAN MOTOR SUB- ASSEMBLY GRY WIRE IGNITION COIL ASSEMBLY IGNITION IGNITION COIL COIL ASSEMBLY ASSEMBLY INSTRUMENT PANEL J/B INTEGRATION CONTROL, PANEL ASSEMBLY INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LT BLU WIRE NCA WIRE OXYGEN OXYGEN SENSOR SENSOR (BANK 1 (BANK 2 SENSOR 2) SENSOR 2) SHIELD SHIELD POWER POINT SOCKET ASSEMBLY POWER STEERING ECU ASSEMBLY RED WIRE ROOF CONSOLE BOX ASSEMBLY ROOM LIGHT ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY TIRE PRESSURE WARNING ECU W/ REAR A/C WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY BACK DOOR CONTROL SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BRAKE CONTROL POWER SUPPLY ASSEMBLY BRN WIRE COMBINATION METER GRY WIRE HV BATTERY JUNCTION BLOCK ASSEMBLY INTEGRATION CONTROL, PANEL ASSEMBLY INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LICENSE PLATE LIGHT ASSEMBLY POWER POINT SOCKET ASSEMBLY REAR WIPER MOTOR ASSEMBLY ROOF CONSOLE BOX ASSEMBLY ROOM LIGHT ASSEMBLY W/ MULTI INFORMATION DISPLAY CLOCK ASSEMBLY WHT WIRE WHT/BLK WIRE

25 23 SWIL TAIL A/C CONTROL ILL+ ASSEMBLY 2 ACCI CILL AUTO TAIL HEAD BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE CANL CANH CLOCK ILL+ ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DRL OFF OFF ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE END OF DASH) ENGINE ROOM R/B DOME FUSE (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE OUTER MIRROR HEATER SWITCH ASSEMBLY PANEL FUSE PNK WIRE POWER SWITCH (W/ SMART KEY SYSTEM) RADIO 2 FUSE RED WIRE ROOF CONSOLE BOX ASSEMBLY SEAT HEATER SWITCH TAIL RELAY W/O SMART KEY SYSTEM USA EXCEPT USA WHT WIRE WHT/BLK WIRE YEL WIRE

25 23 SWIL TAIL A/C CONTROL ILL+ ASSEMBLY 2 ACCI CILL AUTO TAIL HEAD BLK WIRE BLK/ WHT WIRE BLU WIRE CANL CANH COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DRL OFF OFF ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) DOME FUSE FUSE GRN WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT SIDE OF DASH) ORG/ WIRE OUTER MIRROR HEATER SWITCH ASSEMBLY PANEL FUSE PNK WIRE POWER SWITCH RADIO 2 FUSE RED WIRE ROOF CONSOLE BOX ASSEMBLY SEAT HEATER SWITCH SIDE OF DASH) TAIL RELAY WHT WIRE WHT/BLK WIRE YEL WIRE

-SR -SL +SR +SL ABFS BBD- BBD+ BBL+ BCL+ BLK WIRE BRN WIRE BUCKLE SWITCH CANL PAON CENTER AIR BAG SENSOR ECU COMPUTER DATA LINES SYSTEM DK DK DRIVER SIDE SQUIB CIRCUIT DSP+ DBE+ FIRST STEP FRONT PASSENGER SIDE SQUIB CIRCUIT SECOND STEP FIRST STEP GRN WIRE HYBRID VEHICLE CONTROL ECU INTEGRATION CONTROL, PANEL ASSEMBLY LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT FRONT PRETENSIONER LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT FRONT SIDE AIR BAG SENSOR ASSEMBLY LEFT REAR SIDE AIR BAG SENSOR ASSEMBLY LEFT SIDE AIR BAG SQUIB CIRCUIT LOWER 1 INSTRUMENT PANEL AIR BAG ASSEMBLY LT BLU WIRE P- P+ D+ D- P-AB PAON RED WIRE RIGHT FRONT AIR BAG SENSOR SEAT POSITION AIR BAG SENSOR SECOND STEP SIL P-AB SPIRAL CABLE SUB-ASSEMBLY SR- WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

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