Toyota Highlander I facelift (2003-2007) fuse Wiring diagrams

12 9 7 11 16 15 PCYL BECU 19 6 11 DCYL BCTY DCTY BLK WIRE BLU WIRE BODY ECU (BEHIND RIGHT SIDE OF DASH) BRN WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM CTY DIODE (REAR INTERIOR LIGHT) (IN ROOF, NEAR REAR HATCH) DOME FUSE DOOR DOOR D FR FUSE DOOR IND DOOR P FR FUSE ECU-B FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IC (AT RIGHT KICK PANEL) ILE PCTY RCTY INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTERIOR LIGHT) J/C 13 (ON LEFT REAR OF VEHICLE) J/C 14 (ON LEFT REAR OF VEHICLE) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (ON LEFT ``C" PILLAR) LEFT VANITY LIGHT LT BLU WIRE LT GRN WIRE OFF ORG/ WIRE OVER- HEAD J/B PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE RADIO 2 FUSE REAR INTERIOR LIGHT REAR INTERIOR LIGHT SWITCH RED WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) RIGHT VANITY LIGHT VIO WIRE W/O ENGINE IMMOBILIZER W/ ENGINE IMMOBILIZER WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 GND BLK WIRE BRN WIRE FUSE GRY WIRE HOT IN ON OR START IA (AT LEFT KICK PANEL) IC (AT RIGHT KICK PANEL) INNER MIRROR INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) OVERHEAD J/B (FRONT OF ROOF PANEL) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE

14 17 18 15 10 HU HEAD TAIL HF FFOG 9 7 BECU ALT FUSE BLK WIRE BLU WIRE BLU/RED WIRE BODY ECU (BEHIND RIGHT SIDE OF DASH) BRN WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) COMBINATION METER COMBINATION SWITCH DCTY DIMMER SWITCH ECU-B FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FOG LIGHT RELAY FOGLIGHT SWITCH FR FOG FUSE FUSE FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEAD LP LEFT LOWER FUSE HEAD LP LEFT UPPER FUSE HEAD LP RIGHT UPPER FUSE HEAD LP RIGHT LOWER FUSE HEAD OFF HEADLAMP RELAY HIGH BEAM INDICATOR HIGH HIGH HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IA (AT LEFT KICK PANEL) IC (AT RIGHT KICK PANEL) IG TRLY FFGO INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) RADIO 2 FUSE J/C 1 (BEHIND LEFT HEAD- LIGHT) JUNCTION CONNECTOR 3 (ON RIGHT SIDE OF ENGINE COMPT) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT FRONT FOG LIGHT LEFT HIGH BEAM HEAD- LIGHT RIGHT HIGH BEAM HEAD- LIGHT LEFT LOW BEAM HEAD- LIGHT LIGHT CONTROL SWITCH LOW LOW FLASH FLASH LT BLU WIRE LT GRN WIRE MAIN FUSE OFF ON ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/YEL WIRE RIGHT FRONT FOG LIGHT RIGHT LOW BEAM HEAD- LIGHT TAIL TAIL FUSE TAIL LIGHT RELAY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IB (AT RIGHT DASH BRACE) IC (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 21, 22 (BELOW DRIVER'S SEAT) JUNCTION CONNECTOR 23, 24 (BELOW RIGHT FRONT SEAT) LEFT SEAT HEATER (IN DRIVER'S SEAT) LEFT SEAT HEATER SWITCH PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE R/B 1 (LEFT OF INSTRUMENT PANEL J/B) RED WIRE RIGHT SEAT HEATER (IN RIGHT FRONT SEAT) RIGHT SEAT HEATER SWITCH SEAT HEATER RELAY SEAT HTR FUSE VIO WIRE W/ POWER SEAT WHT WIRE WHT/BLK WIRE

+B AUI- AUO- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 AUI+ AUO+ 1 2 3 4 5 6 7 8 9 10 VR A/T INDICATOR SWITCH (LEFT SIDE OF TRANSMISSION) BLK WIRE BLU WIRE BRN WIRE CENTER J/B CENTER J/B (BEHIND UPPER CENTER OF DASH) CG BATT COMPUTER DATA LINES SYSTEM DOME FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GTX- HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IB (AT RIGHT DASH BRACE) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR SPEAKER LEFT TWEETER LT BLU WIRE LT GRN WIRE NAVIGATION ECU (BELOW DRIVER'S SEAT) NCA WIRE ORG/ WIRE PASSENGER SIDE J/B PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE RAD 2 FUSE RADIO, PLAYER REAR SEAT ENTERTAINMENT ECU (IF EQUIPPED) (REAR OF VEHICLE) RED WIRE RED/BLK WIRE STEREO POWER AMPLIFIER (IN LUGGAGE COMPT) FL+ SYNC VIO WIRE W/O REAR ENTERTAINMENT SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

A/F RELAY A/F FUSE TO MAIN FUSE (DIAGRAM 2 OF 4) AIR CONDITIONING SYSTEM DEFOGGER SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ALT FUSE BATTERY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY COMPUTER, INTERIOR LIGHTS, POWER WINDOWS, DOOR LOCKS SYSTEMS BRN WIRE CDS FUSE RR DEF FUSE HTR FUSE COIL CONTACT COMPT) COMPUTER DATA LINES SYSTEM D FR DOOR FUSE D RR DOOR FUSE DEFOGGER SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FOG LIGHT RELAY FR DEF FUSE FR FOG FUSE FROM S/ROOF FUSE (DIAGRAM 1 OF 4) FUSE FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT) ABS 1 FUSE ABS 2 FUSE FUSE GENERATOR GRN WIRE GRY WIRE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTERIOR LIGHTS, POWER WINDOWS SYSTEMS MAIN FUSIBLE LINK (12 GA- NCA WIRE OBD FUSE ORG/ WIRE P FR DOOR FUSE P RR DOOR FUSE POWER FUSE POWER TOPS SYSTEM POWER WINDOWS SYSTEM RDI FUSE RED WIRE RR HTR FUSE ETCS FUSE CRT FUSE S/ROOF FUSE SEAT HTR FUSE SEATS SYSTEM STARTER STOP FUSE TAIL FUSE PANEL FUSE TAILLIGHT RELAY TO IGNITION SWITCH (DIAGRAM 3 OF 4) TO IGNITION SWITCH (DIAGRAM 3 OF 4) ANTI-LOCK BRAKES SYSTEM TO POWER FUSE (DIAGRAM 1 OF 4) TO POWER OUTLET 1 FUSE (DIAGRAM 4 OF 4) VIO WIRE WHT WIRE YEL WIRE

ALT-S FUSE ANTI-THEFT SYSTEM ANTI-THEFT, BODY COMPUTER, DOOR LOCKS SYSTEMS BC (AT LEFT SIDE OF REAR CROSSMEMBER) BLK WIRE BLU WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) COIL CONTACT DOME FUSE DOOR LOCK FUSE DRL 2 RELAY ECU-B FUSE EFI 1 FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 3 (ON RIGHT FRONT OF ENGINE COMPT) EXCD FROM CENTER J/B (DIAGRAM 3 OF 4) FROM FUSIBLE LINK BLOCK (DIAGRAM 1 OF 4) FROM MAIN FUSE (DIAGRAM 2 OF 4) FUSE GRN WIRE HAZARD FUSE HEADLAMP RELAY HORN FUSE HORN RELAY IB (AT RIGHT DASH BRACE) INVERTER RELAY JUNCTION MAIN FUSE MAIN SWITCH POWER POWER OUTLET RAD 1 FUSE RED WIRE RED/BLK WIRE SECURITY FUSE SHORT PIN SOUND SYSTEMS STARTING/ CHARGING SYSTEM TO SHORT PIN (DIAGRAM 2 OF 4) TOWING FUSE VOLTAGE INVERTER (CENTER OF VEHICLE) +B W/ REAR SEAT ENTERTAINMENT SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING, COOLING FANS, DEFOGGER SYSTEMS ANTI-LOCK BRAKES SYSTEM ANTI-THEFT, SHIFT INTERLOCK, NAVIGATION SYSTEMS BLK WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) DEFOGGER SYSTEM DOOR LOCKS, POWER WINDOWS SYSTEMS ECU-IG FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FROM FROM WIPER FUSE (DIAGRAM 3 OF 4) FUSE GRN WIRE GRY WIRE HEATER FUSE IGN FUSE IGNITION SWITCH INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MIRRORS, POWER TOPS SYSTEMS NAVIGATION SYSTEM NAVIGATION, CRUISE CONTROL, EXTERIOR LIGHTS, TRANSMISSIONS SYSTEMS ON LOCK OFF ORG/ WIRE RED WIRE RR WIP FUSE WASHER FUSE SEATS SYSTEM STARTER FUSE STARTER RELAY STARTING/ CHARGING SYSTEM STARTING/ CHARGING, ENGINE CONTROLS SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM TO MAIN SWITCH (DIAGRAM 2 OF 4) TO RADIO 2 FUSE (DIAGRAM 4 OF 4) VIO WIRE WHT WIRE WIPER FUSE WIPER/ WASHER SYSTEM YEL WIRE

10 20 9 7 2 8 16 3 14 4 BDR SIG CPUB BA (AT LEFT CENTER PILLAR) IA (AT LEFT KICK PANEL) BB (AT RIGHT CENTER PILLAR) BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK CONTROL SWITCH LSSR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IA (AT LEFT KICK PANEL) IC (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 13 (ON LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 6 (LEFT SIDE OF DASH, BEHIND INSTRUMENT CLUSTER) LEFT FRONT DOOR COURTESY SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (ON LEFT ``C" PILLAR) LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN LEFT REAR DOOR) UL LSSR LSW LSWE KUL KL LT BLU WIRE LT GRN WIRE P FR DOOR FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE POWER WINDOW MASTER SWITCH W/ ECU (IN DRIVER'S DOOR) RADIO 2 FUSE RED WIRE RED/BLU WIRE RIGHT FRONT DOOR COURTESY SWITCH (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN RIGHT REAR DOOR) UL UNLOCK WARNING SWITCH (IN STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIRELESS DOOR LOCK BUZZER (ON LEFT REAR OF ENGINE COMPT) YEL WIRE

10 20 9 7 2 8 16 3 14 4 BDR SIG CPUB BA (AT LEFT CENTER PILLAR) IA (AT LEFT KICK PANEL) BACK DOOR KEY LOCK, UNLOCK SWITCH BB (AT RIGHT CENTER PILLAR) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE DOOR LOCK CONTROL SWITCH LSSR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IC (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 14 (ON LEFT REAR OF VEHICLE) BE JUNCTION CONNECTOR 6 (LEFT SIDE OF DASH, BEHIND INSTRUMENT CLUSTER) LEFT REAR DOOR COURTESY SWITCH (ON LEFT ``C" PILLAR) LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN LEFT REAR DOOR) UL LSSR LSW LSWE KUL KL LT BLU WIRE LT GRN WIRE OPTION CONNECTOR 1 (W/O ANTI-THEFT) (BEHIND LEFT KICK PANEL) P FR DOOR FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE POWER WINDOW MASTER CONTROL SWITCH W/ ECU (IN DRIVER'S DOOR) RADIO 2 FUSE RED WIRE RED/BLU WIRE RIGHT REAR DOOR COURTESY SWITCH (RIGHT "C" PILLAR) RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (IN RIGHT REAR DOOR) UL UNLOCK WARNING SWITCH (IN STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE