Toyota Highlander II (2007-2010) instrument panel j/b (behind left side of dash) Wiring diagrams

"B" PILLAR) 17 21 LCTY ILE 4 25 MLRY BCTY 5 6 CANH CANL 9 20 24 25 LSWD GCTY DCTY SWIL BACK WINDOW LOCK ASSEMBLY (CENTER OF BACK DOOR) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DIODE (LEFT COURTESY) DIODE (RIGHT COURTESY) DOME FUSE DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 3 (LEFT SIDE OF ENGINE COMPT) G/H FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT FRONT DOOR LOCK MOTOR (IN DRIVER'S DOOR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT SIDE OF DASH) MIR LP RELAY ORG/ WIRE PCTY PNK WIRE POWER SWITCH RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT RIGHT REAR DOOR COURTESY LIGHT SWITCH (IN RIGHT "C" PILLAR) W/ OUTER MIRROR FOOT LIGHT WHT WIRE WHT/BLK WIRE

ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BLU/RED WIRE BRK-LP RELAY BRN WIRE CAN I/F CENTER STOP LIGHT ASSEMBLY COMBINATION METER +B (DOME) OR IG COMPUTER DATA LINES SYSTEM DRIVE IC ECU-B FUSE ENGINE ROOM R/B GAUGE 2 FUSE GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT TAIL, STOP LIGHT SOCKET LEFT TURN IND LICENSE PLATE LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK STOP WIRE PNK STPO WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT TAIL, STOP LIGHT SOCKET RIGHT TURN IND SIDE MARKER SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) STOP STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) TAIL TAIL IND (EXCEPT USA) VIO WIRE WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY A/C AMPLIFIER ASSEMBLY SHIELD ACCELERATOR PEDAL SENSOR ASSEMBLY SHIELD BATTERY VOLTAGE SENSOR SHIELD BLK WIRE BLU WIRE BRN WIRE CANISTER PUMP MODULE CENTER AIR BAG SENSOR ASSEMBLY CENTER AIR BAG SENSOR ASSEMBLY SHIELD COMBINATION METER COMBINATION METER SHIELD CRANK- SHAFT POSITION SENSOR SHIELD HEADLIGHT DIMMER SWITCH ASSEMBLY HEATER SWITCH ASSEMBLY HYBRID VEHICLE CONTROL ECU HYBRID VEHICLE CONTROL ECU SHIELD IGNITION COIL ASSEMBLY IGNITION IGNITION COIL COIL ASSEMBLY ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C KNOCK CONTROL SENSOR (BANK 1) SHIELD LT BLU WIRE MAIN BODY ECU SHIELD NAVIGATION RECEIVER ASSEMBLY SHIELD NCA WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD POWER STEERING ECU ASSEMBLY SHIELD RED WIRE SHIELD SKID CONTROL ECU ASSEMBLY SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING SENSOR SHIELD THROTTLE BODY ASSEMBLY SHIELD TIRE PRESSURE WARNING ECU VVT SENSOR (BANK 1 INTAKE SIDE) SHIELD VVT SENSOR MASS AIR (BANK 2 FLOW INTAKE METER SIDE) SHIELD SHIELD W/ MOTOR COMPRESSOR ASSEMBLY W/ MULTI INFORMATION DISPLAY CLOCK ASSEMBLY W/ REAR A/C WHT WIRE WHT/BLK WIRE YAW RATE SENSOR ASSEMBLY SHIELD

BLK WIRE BRN WIRE CENTER SLIDING ROOF AIR BAG CONTROL SENSOR ECU ASSEMBLY CERTIFICATION ECU ASSEMBLY DLC 3 DOOR CONTROL SWITCH ASSEMBLY FROM FROM INSTRUMENT PANEL J/B (DIAGRAM (DIAGRAM 2 OF 5) 2 OF 5) FUEL LID OPENER SWITCH GRY WIRE ID CODE BOX IG 1 PWR MAIN RELAY RELAY BODY ECU INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY MAIN SWITCH ASSEMBLY ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PATTERN SELECT SWITCH ASSEMBLY POWER SWITCH POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY STEERING LOCK ACTUATOR ASSEMBLY STEERING SENSOR TAIL RELAY RELAY TURN SIGNAL FLASHER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE WIND- STEERING SHIELD LOCK WIPER ACTUATOR SWITCH ASSEMBLY ASSEMBLY

3 6 4 5 MANUAL A/C 4 6 13 23 21 24 FFGO 5 6 CANH CANL ASSEMBLY AUTO TAIL OFF DRL OFF AUTOMATIC A/C BCTY PCTY HEAD FFOG CLTE CLTS CLTB BLK WIRE BLU WIRE BRN WIRE CLTB COMPUTER DATA LINES SYSTEM DCTY DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) EXCEPT USA USA FOG RELAY FR FOG FUSE FUSE GRN WIRE GRY WIRE HEADLAMP DIMMER SWITCH ASSEMBLY HF TAIL HIGH HEAD LOW FLASH HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED HRLY (W/ DRL DIM DRL) (W/O DRL) PKB INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LCTY LEFT FOG LIGHT LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT SIDE OF DASH) OFF ON CLTE CLTS ORG/ WIRE PARKING BRAKE SWITCH PNK WIRE RCTY RED WIRE RIGHT FOG LIGHT ASSEMBLY TAIL FUSE WHT WIRE WHT/BLK WIRE

+B (DOME) OR IG BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL CANH COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE DRIVE IC ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 2 FRONT FOG IND BEAM IND GRN WIRE H-LP (LL) FUSE H-LP (LL) RELAY H-LP (RL) FUSE H-LP (RL) RELAY H-LP H-LP RH LH FUSE FUSE H-LP HI RELAY HEAD IND (USA) HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT HEADLAMP ASSEMBLY LIGHT CONTROL CIRCUIT LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RIGHT HEADLAMP ASSEMBLY W/ DRL W/O DRL WHT WIRE WHT/BLK WIRE YEL WIRE

24 7 14 4 SPDI BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (IN BRAKE MASTER CYLINDER RESERVOIR) BRN WIRE COMPUTER DATA LINES SYSTEM DCTY DISP DOOR 1 FUSE ENGINE OIL PRESSURE SWITCH (LOWER LEFT FRONT ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) GAUGE FUEL SENDER GAUGE ASSEMBLY (IN FUEL TANK) GRN WIRE GRY WIRE HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LBL LCTY LEFT A/C STEERING CONTROL SWITCH ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT REAR DOOR COURTESY LIGHT SWITCH (IN LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU NAVIGATION RECEIVER ASSEMBLY (W/ NAVIGATION SYSTEM) OF ENGINE) PARKING BRAKE SWITCH (BASE OF PARKING BRAKE PCTY PMET PNK MOPS WIRE PNK WIRE RADIO RECEIVER ASSEMBLY (W/O NAVIGATION SYSTEM) RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY LIGHT SWITCH (IN RIGHT "C" PILLAR) RIGHT STEERING SWITCH SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SOUND, NAVIGATION SYSTEMS SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT AMPLIFIER (BEHIND LEFT REAR QUARTERPANEL) W/ STEERING A/C SWITCH W/O STEERING A/C SWITCH 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 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

ACC SOCK 1 FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ALT FUSE AMP HORN FUSE RELAY BATTERY BLK WIRE BLU WIRE BRN WIRE COMPT) COMPUTER DATA LINES SYSTEM DEFOGGER AIR SYSTEM CONDITIONING SYSTEM DEFOGGER DEFOGGER SYSTEM SYSTEM TO R/B 2 (INVERTER RELAY) (DIAGRAM 3 OF 3) DOME FUSE DOOR 2 FUSE OBD FUSE ECU-B FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FAN 1 FUSE FAN 2 FUSE HTR FUSE FROM FAN 1 FUSE (DIAGRAM 1 OF 3) FROM HORN RELAY FUSE (DIAGRAM 2 OF 3) (DIAGRAM 1 OF 3) FUEL OPN FUSE FUSE INJ 2 FUSE GRN WIRE GRY WIRE INJ 1 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MAIN FUSIBLE LINK (12 GA- P/OUT FUSE RR DEF FUSE DEF RLY FUSE MIR HTR FUSE FUSE PBD RR CLR FUSE FUSE POWER POINT SOCKET ASSEMBLY POWER WINDOWS SYSTEM R/B 2 (LEFT SIDE OF ENGINE R/B 2 (LEFT SIDE OF ENGINE COMPT) RADIO 1 FUSE CRT FUSE RED WIRE RELAY S-HORN RELAY SHORT PIN SOUND SYSTEMS SOUND, NAVIGATION SYSTEMS TO ABS 3 FUSE (DIAGRAM 2 OF 3) TO ECU IG 2 FUSE (DIAGRAM 3 OF 3) TO ECU-ACC FUSE (DIAGRAM 3 OF 3) TO INSTRUMENT PANEL J/B (GAUGE 2 FUSE) (DIAGRAM 3 OF 3) TO MAIN BODY ECU (DIAGRAM 2 OF 3) TO RR DEF FUSE (DIAGRAM 1 OF 3) TO TAIL RELAY (DIAGRAM 2 OF 3) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT 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