Toyota Highlander I (2001-2003) gry/blu Wiring diagrams

10 17 16 18 15 14 FFOG HEAD 12 20 21 1 3 4 CLTB CLTE CLTS 2 3 PNK DRL HRLY WIRE 9 14 7 BECU PKB ALT FUSE AUTO OFF AUTOMATIC LIGHT CONTROL SENSOR (UPPER LEFT SIDE OF DASH) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTER J/B (BEHIND CENTER OF DASH) COMBINATION METER COMBINATION SWITCH DCTY DIMMER SWITCH DRL 2 RELAY DRL 3 RELAY DRL 4 RELAY DRL FUSE EA (RIGHT FRONT OF ENGINE COMPT) EB (FRONT OF RIGHT FRONT FENDER) ECU-B FUSE EG (UNDER LEFT HEADLAMP) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FLASH AUTO OFF FOG LIGHT RELAY FOGLIGHT SWITCH FR FOG FUSE FUSE FUSIBLE LINK BOX (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HEAD LP LH LWR FUSE HEAD LP LH UPR FUSE HEAD LP RH LWR FUSE HEAD LP RH UPR FUSE HEADLAMP RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IA (LEFT KICK PANEL) IC (UPPER RIGHT KICK PANEL) IG TRLY FFOG INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) RADIO 2 FUSE J/C 1 J/C 3 LEFT FRONT DOOR COURTESY SWITCH LEFT HIGH BEAM HEADLIGHT LEFT LOW BEAM HEAD- LIGHT LEFT FOG LIGHT LIGHT CONTROL SWITCH LOW LOW FLASH LT GRN WIRE MAIN FUSE OFF ON ORG/ WIRE PARKING BRAKE SWITCH PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HIGH BEAM HEADLIGHT RIGHT LOW BEAM HEAD- LIGHT TAIL FUSE TAIL HF HU TAIL LIGHT RELAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

10 20 9 7 2 8 16 3 14 4 BDR SIG CPUB 12 13 14 PNK WIRE BA (LEFT CENTER PILLAR) IA (LEFT KICK PANEL) BB (RIGHT CENTER PILLAR) BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM D FR DOOR FUSE DOOR LOCK CONTROL SWITCH LSSR FUSE GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IA (LEFT KICK PANEL) IC (UPPER RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 12 J/C 6 (LEFT SIDE OF DASH, BEHIND INSTRUMENT CLUSTER) LEFT FRONT DOOR COURTESY SWITCH RIGHT FRONT DOOR COURTESY SWITCH LEFT FRONT DOOR LOCK UNIT LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK UNIT UL LSSR LSW LSWE KUL KL PASSENGER SIDE J/B PNK WIRE PNK/BLU WIRE POWER WINDOW MASTER SWITCH W/ ECU RADIO 2 FUSE RED WIRE RED/BLU WIRE RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK UNIT UL UNLOCK WARNING SWITCH VIO WIRE WHT/BLK WIRE WHT/BLU WIRE WIRELESS DOOR LOCK BUZZER (ON LEFT REAR OF ENGINE COMPT) YEL WIRE YEL/RED WIRE

10 20 9 7 2 8 16 3 14 4 BDR SIG CPUB 13 14 15 PNK WIRE BA (LEFT CENTER PILLAR) IA (LEFT KICK PANEL) BACK DOOR KEY LOCK, UNLOCK SWITCH BB (RIGHT CENTER PILLAR) BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/WHT WIRE D FR DOOR FUSE DOOR LOCK CONTROL SWITCH LSSR FUSE GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IA (LEFT KICK PANEL) IC (UPPER RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 12 J/C 14 (LEFT SIDE OF BACK DOOR) J/C 6 (LEFT SIDE OF DASH, BEHIND INSTRUMENT CLUSTER) LEFT FRONT DOOR LOCK UNIT LEFT REAR DOOR LOCK UNIT UL LSSR LSW LSWE KUL KL OPTION CONNECTOR 1 (BEHIND LEFT KICK PANEL) PASSENGER SIDE J/B PNK WIRE PNK/BLU WIRE POWER WINDOW MASTER SWITCH W/ ECU RADIO 2 FUSE RED WIRE RED/BLU WIRE RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK UNIT UL UNLOCK WARNING SWITCH VIO WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 UP GND LSWE PNK LMT PWS WIRE 20 21 6 PD PU 7 5 4 1 8 +B SD SU 7 5 4 8 1 +B SD SU PCT 8 9 13 14 RRD RRU RLD RLU 9 7 BECU BA (LEFT CENTER PILLAR) BB (RIGHT CENTER PILLAR) BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU (BEHIND RIGHT SIDE OF DASH) CENTER J/B (BEHIND UPPER CENTER OF DASH) COMPUTER DATA LINES SYSTEM CPUB BDR DN D FR DOOR FUSE D RR DOOR FUSE ECU-B FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IC (UPPER RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LEFT FRONT POWER WINDOW MOTOR LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH LIMIT SWITCH PULSE SENSOR LT GRN WIRE LT GRN/BLK WIRE P FR DOOR FUSE P RR DOOR FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PCT PNK WIRE PNK/BLU WIRE POWER WINDOW MASTER SWITCH WITH ECU RADIO 2 FUSE RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT POWER WINDOW MOTOR RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW MOTOR RIGHT REAR POWER WINDOW SWITCH SGND KUL PLS SIG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY/BLU WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 14 (LEFT REAR OF VEHICLE) J/C 2 (BEHIND LEFT HEADLIGHT) J/C 5 (LEFT SIDE OF DASH, BEHIND CLUSTER) REAR DEFOG RELAY REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER NOISE FILTER REAR WINDOW DEFOGGER SWITCH (PART OF A/C CONTROL ASSEMBLY) RDFG RR DEF FUSE WHT/BLK WIRE

+SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ 1 2 3 4 5 6 7 8 9 10 11 12 SFR- SFR+ 4-CYL 6-CYL 5 4 DBKL PBKL AIR BAG AIR BAG SENSOR ASSEMBLY (BELOW SHIFTER CONSOLE) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) COMBINATION METER ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ESL SSL+ LBE+ SSL- FPS GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HEATER FUSE HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 11 (ON RIGHT REAR OF VEHICLE) J/C 6 (LEFT SIDE OF DASH, BEHIND COMBINATION METER) J/C 9 (BEHIND LEFT KICK PANEL) JC-15 (UNDER DRIVER'S SEAT) LEFT BUCKLE SWITCH LEFT FRONT AIR BAG SENSOR (ON LEFT FRONT OF VEHICLE) LEFT PRETENSIONER (AT BASE OF LEFT "B" PILLAR) LEFT SIDE AIR BAG SENSOR (W/SIDE AIR BAG) (AT BASE OF LEFT "B" PILLAR) LEFT SIDE AIR BAG SQUIB (W/SIDE AIR BAG) LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK 1 2 WIRE PNK VUPR WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PR+ PR- SSR- RBE+ SSR+ ESR RED WIRE RED/GRN WIRE RIGHT BUCKLE SWITCH RIGHT FRONT AIR BAG SENSOR (ON RIGHT FRONT OF VEHICLE) RIGHT PRETENSIONER (AT BASE OF RIGHT "C" PILLAR) RIGHT SIDE AIR BAG SENSOR (W/SIDE AIR BAG) (AT BASE OF RIGHT "B" PILLAR) RIGHT SIDE AIR BAG SQUIB (W/SIDE AIR BAG) SEAT BELT WARNING OCCUPATION DETECTION SENSOR (UNDER PASSENGER'S SEAT) SFL+ SFL- VUPL SL- SOLID STATE SRS-IG FUSE TC -SR WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED 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 27 28 CF A/C SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COOLING FANS SYSTEM COUNTER GEAR SPEED SENSOR (LEFT SIDE OF ENGINE COMPT) EF (LEFT SIDE OF CYLINDER BLOCK) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID FAN FUEL INJECTORS GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT IN ON OR START IDLE AIR CONTROL VALVE (ON THROTTLE BODY) IDLO IMLD TACH CODE IGF NC- IGNITION COILS, IGNITERS INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) FUSE J/C 9 LT GRN WIRE NC+ NT- NT+ THO RSD OCV+ NOISE FILTER O/D MAIN SWITCH (CENTER CONSOLE) OCV- ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) STARTING SYSTEM TC TBP ODMS THROTTLE POSITION SENSOR (SIDE OF THROTTLE BODY) THW THA TOP OF ENGINE) TXCT RXCK NSW PTNK SPD KSW PNK WIRE UNLOCK WARNING SWITCH (W/ IMMOBILIZER) (IN STEERING COLUMN) VAPOR PRESSURE SENSOR (REAR OF VEHICLE) VSV (PRESSURE SWITCHING VALVE) (LEFT REAR OF VEHICLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/F RELAY AIRBAG SENSOR ASSEMBLY (BELOW SHIFTER CONSOLE) BC (LEFT SIDE OF REAR CROSSMEMBER) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE CENTER J/B (BEHIND CENTER OF DASH) CIRCUIT OPENING RELAY COMBINATION METER EFI FUSE EFI RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) A/F FUSE FUEL PUMP FUSE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START IB (RIGHT DASH BRACE) IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 2 (BEHIND LEFT HEAD- LAMP) MALFUNCTION INDICATOR LAMP O/D OFF LAMP OIL PRESSURE SWITCH (LEFT REAR OF ENGINE) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER STEERING OIL PRESSURE SWITCH (FRONT OF ENGINE) R/B 1 (BEHIND LEFT SIDE OF DASH) RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SPEEDO STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) TACH VSV (CANISTER CLOSED VALVE) (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATT IGSW FC SIL ODLP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 PNK CCV WIRE A/C SYSTEM A/T INDICATOR SWITCH (LEFT SIDE OF TRANSMISSION) ACMG MREL NEO BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CHARGING SYSTEM COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) EE (RIGHT SIDE OF CYLINDER BLOCK) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE J/C 6 (LEFT SIDE OF DASH) NCA WIRE NE+ PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK NE- WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PSW RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RL MOPS DSL 2 F/PS SKID CONTROL ECU (ABOVE INSTRUMENT PANEL J/B) STARTING SYSTEM A/C SYSTEM TRC+ ENG+ STP +B WFSE TRC- ENG- EOM VIO WIRE W/ STABILITY CTRL W/O STABILITY CTRL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATT IGSW FC SIL 13 14 PNK WIRE A/C SYSTEM A/T INDICATOR SWITCH (LEFT SIDE OF TRANSMISSION) AIRBAG SENSOR ASSEMBLY (BELOW SHIFTER CONSOLE) ANTI-THEFT SYSTEM (THEFT INDICATOR LIGHT) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CHARGING SYSTEM COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) ED (REAR OF SURGE TANK) EFI FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) F/PS TRC+ ENG+ STP +B PTNK GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (ON EXHAUST, AFTER CONVERTER) HOT AT ALL TIMES IC (RIGHT KICK PANEL) IDLO CF TACH CODE J/C 2 (BEHIND LEFT HEAD- LAMP) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 8 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE MOPS NCA WIRE ODMS OIL PRESSURE SWITCH (LEFT FRONT OF ENGINE) OXS HTS PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RL NEO SLT- SLT+ NT- NT+ SPD KSW STA MREL ODLP CCV STARTING SYSTEM TC ACMG TRC- ENG- IMLD TURBINE SPEED SENSOR (ON SIDE OF TRANS) TXCT RXCK NSW PNK WIRE VIO WIRE VSV (ACM) (LEFT FRONT OF ENGINE COMPT) O/D MAIN SWITCH (CENTER CONSOLE) VSV (PRESSURE SWITCHING VALVE) (LEFT REAR OF VEHICLE) W/ STABILITY CTRL SKID CONTROL ECU (ABOVE INSTRUMENT PANEL J/B) W/O STABILITY CTRL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE