2.4l, manual a/c circuit (1 of 2)
2.4l, manual a/c circuit (1 of 2)
3.3l, automatic a/c circuit (1 of 2)
3.3l, automatic a/c circuit (1 of 2)
3.3l, manual a/c circuit (1 of 2)
3.3l, manual a/c circuit (1 of 2)
Anti-lock brakes circuit (1 of 2)
Anti-lock brakes circuit (1 of 2)
Body control modules circuit (1 of 2)
Body control modules circuit (1 of 2)
Wiring diagram engine performance 2.4l (1 of 6)
Wiring diagram engine performance 2.4l (1 of 6)
Wiring diagram engine performance 3.3l (1 of 6)
Wiring diagram engine performance 3.3l (1 of 6)
Ground distribution circuit (1 of 4)
Ground distribution circuit (1 of 4)
Navigation circuit (1 of 2)
Navigation circuit (1 of 2)
Power distribution circuit (1 of 4)
Power distribution circuit (1 of 4)

Wiring Diagrams for Toyota Highlander I facelift (2003-2007)

  • Description:
    Engines: 2.4L, 3.3L
  • Systems: 81 Components: 1222
  • After payment
  • A PDF file with a set of all electrical circuits will be sent to your email.
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  • Finding components on wiring diagrams
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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 P-AB 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 ILL+ ILL- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CSL- LBE- LSP- LSP+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 MUTE AL- AL+ AR- AR+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 UP GND LSWE KL LMT PWS 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 11 12 13 14 15 16 17 18 ILL- ILL- GND SG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ILL- ILL- GND SG TEST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FR+ FL+ RR+ RL+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SG MPX+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SG-4 MPX+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SG-4 MPX+ SG-3 TR TE TPO AOD AOF 1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND 1 2 3 4 5 6 7 8 9 10 11 12 FSR+ FSR- 1 2 3 4 5 6 7 8 9 10 11 12 GND 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ LSP+ 1 2 3 4 5 6 7 8 9 10 TL LT/S TAIL LT GND RT/S 1 2 3 4 5 6 7 8 9 10 VR 1 2 3 4 5 6 7 8 AUXR AUXL SGND 1 2 3 4 5 6 7 8 IG LR LL 1 2 3 4 5 6 B+ 1 2 3 4 5 6 NTSC 1 2 3 4 5 6 RR+ RL+ RR- 1 2 3 5 GND CANL CANH IG 1 3 9 10 2 IG BATT CANL CANH ESS 1 5 3 2 GND IG CANH CANL 2 3 M- M+ 2.4L 2.4L 3.3L 3.3L 4 5 6 1 HI 4 5 6 HI 5 4 3 2 1 +B 6 8 9 10 11 +BM 6 8 +BM 7 5 4 1 8 +B SD SU 7 5 4 8 1 +B SD SU PCT 8 3 1 2 16 9 MREL BATT +B 8 3 1 2 16 MREL BATT +B 8 4 9 5 FSR+ FSR- BSW BGND 8 9 13 14 RRD RRU RLD RLU 9 7 BECU 9 14 7 BECU PKB 10 17 16 18 15 14 FFOG HEAD 10 20 9 7 2 8 16 3 14 4 BDR SIG CPUB 11 6 DCTY BCTY 12 9 7 11 16 15 PCYL BECU 12 20 21 CLTB CLTE CLTS 13 11 25 42 24 D/G CANH CANL WFSE TS 14 13 TX+ TX- 14 17 18 15 10 HU HEAD TAIL HF FFOG 15 10 SNOW 16 17 11 15 6 RDA PRG DCTY BZR BCTY 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 VG VR SYNC 18 19 20 22 23 26 27 28 29 SIL WFSE TC VPA 19 6 11 DCYL BCTY DCTY 19 20 15 WFSE TC EOM 19 29 18 STP 20 21 6 PD PU (BEHIND UPPER (CENTER (ENG HARN (ENG HARN, REAR OF (IN DASH HARNESS, AT (IN ENG HARN, (LEFT SIDE OF +B AUI- AUO- +B FR- FL- RR- RL- GND +B STP RT +BM +BM SPD +SR P+ P- SIL D- D+ +SL A/C CONTROL ASSEMBLY (BEHIND CENTER A/C SYSTEM A/T OIL TEMP IND ABS IND. ACIS NSW STA VC THW THA ACT+ ACTD 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 AF- AIR BAG IND AIR BAG OFF AIR BAG ON AIR CONDITIONING SYSTEM DEFOGGER SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS AIR CONDITIONING, COOLING FANS, DEFOGGER SYSTEMS AIR CONDITIONING, SOUND SYSTEMS ANTI-THEFT SYSTEM ANTI-THEFT, BODY COMPUTER, DOOR LOCKS SYSTEMS ANTI-THEFT, SHIFT INTERLOCK, NAVIGATION SYSTEMS ASHTRAY ILLUMINATION ASSEMBLY) AIR BAG SQUIB AUI- AUO- AUTO OFF BA (AT LEFT CENTER BATT MPMP TACH BATT MREL NEO ENG+ TRC+ ENG- TRC- BEAM IND BECU ACTD PCTY RCTY BEEP FL FR BM FR+ FL- RR+ RL- FSW+ TRC+ ENG+ NEO CANH BRAKE IND CENTER J/B CF RFC PSW CG BATT CG SC CANH SIL CHARCOAL CANISTER ASSEMBLY CHARGE IND CHARGING CIRCUIT CIGARETTE LIGHTER CIGARETTE LIGHTER ILLUMINATION COMBINATION METER COMBINATION METER CHARGE IND COMPT) COMPUTER DATA LINES SYSTEM CONTROL PANEL COOLING FANS SYSTEM CPUB BDR DN CRUISE CONTROL SYSTEM CRUISE IND D/G MRF MR DEFOGGER SYSTEM DIM ILL+ DOOR IND DOOR LOCKS SYSTEM DOOR LOCKS, POWER WINDOWS SYSTEMS DRIVER SEAT DRIVER'S SEAT BELT IND DRIVER'S SEAT LUMBER SUPPORT CONTROL DRL HRLY HEADLIGHTS SYSTEM ECT SNOW IND ECUB IG EL ER ENG+ TRC+ VCPA ENG- TRC- ENG- TRC- NEO ENG+ TRC+ EOM ODMS NEO SIL WFSE TC PPMP VPA EOM ODMS NEO SIL WFSE TC PTNK VPA ESR SSR+ VUPR CSR+ VUCR ESCR FLASH AUTO OFF FR- FL+ RR- RL+ FRONT POWER OUTLET FRONT TILT FRONT WIPER DEICER FSR+ FSR- FSR- FSR+ CSR- SFR+ SFR- ICR- ICR+ PR+ PR- FUEL GAUGE FUEL IND FUEL INJ 1 FUEL INJ 2 FUEL INJ 1 FUEL INJ 2 FUEL INJ 3 FUEL INJ 4 FUEL INJ 6 FUEL INJ 5 FUEL INJ 4 FUEL INJ 3 FUEL SENDER GARAGE DOOR OPENER, LEFT VANITY LIGHT GLOVE BOX LIGHT GND B+ GND SGND AR+ AR- AL+ AL- MUTE SG GTX- HAZ CLTE CLTS HEAD LP RH LWR HEAD OFF HEAD OFF TAIL HEADLIGHTS SYSTEM HIGH HIGH HIGH MOUNTED STOP LIGHT HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR ACC HOT IN ON OR START HOT IN ON, START HPL- HPL+ HPR- HPR+ HPR+ HPR- HPL+ HPL- SLD SGND NTSC IG FFGO TRLY IG FSR+ BSW IG IOUT KSW IG TRLY FFGO ILE PCTY RCTY ILL AMP+ ILL FDEF ILL+ ILL+ IG ILL+ PBEW ILL- ANT ILL- RL- IMO IMI INIT WFSE CSW BRL R+ INJ 6 INNER MIRROR INSTRUMENT PANEL J/B INT TIME INTERIOR LIGHT) J/C 1 J/C 2 J/C 3 J/C 4 J/C 14 KSW PML PMUL LSWP PKUL PKL L+ L- R+ R- LBE+ LBE- LEFT BACK-UP LIGHT LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT FOG LIGHT LEFT FRONT PARK/ TURN LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHT LEFT HIGH BEAM HEAD- LIGHT RIGHT HIGH BEAM HEAD- LIGHT LEFT LOW BEAM HEAD- LIGHT LEFT LOW BEAM HEAD- LIGHT RIGHT FRONT FOG LIGHT LEFT REAR COMBIN- ATION LIGHT LEFT REAR COMBINATION LIGHT LEFT REAR POWER LEFT REAR SIDE MARKER LIGHT LEFT REAR SIDE MARKER LIGHT RIGHT REAR SIDE MARKER LIGHT LEFT REMOTE CONTROL MIRROR LEFT TURN IND LEFT TWEETER LEFT VANITY LIGHT LH RH LICENSE PLATE LIGHT LOW LOW FLASH LOW LOW FLASH FLASH LR GND HAZ INSTRUMENT PANEL J/B) LSP + LSW LSWE KUL KL LSWA ACT+ ACT- LT RIGHT TWEETER M- M+ MAIN FUSIBLE LINK MAIN FUSIBLE LINK (12 GA- MIRRORS, POWER TOPS SYSTEMS MR/F AIR AIF HR MULTI-DISPLAY MUTE FR+ FL+ SLD NAVIGATION SYSTEM NAVIGATION SYSTEM HEADLIGHTS SYSTEM NEO ENG+ TRC+ ENG- TRC- NSW STA THA NSW STA VC THW THA NT- NTSC SGND SLD CE O/D OFF IND OD OFF OF DASH) OFF ON OFF WASHER 1 OIL PRESSURE IND ON INT ON INT OFF ON OFF OVER- HEAD J/B OVERHEAD J/B PAON -SL PASSENGER SEAT BELT WARNING PASSENGER SIDE J/B PD PU POWER WINDOWS SYSTEM PILLAR) PKB RCTY PCTY LSWA PL- PL+ ICL+ ICL- SFL- SFL+ ESCL VUCL CSL+ VUPL SSL+ ESL LBE+ SSL- PML PKL PBEW FFOG LSWP PMUL PKUL HU HF POWER OUTLET POWER TOPS SYSTEM POWER WINDOWS SYSTEM PR- PR+ PRG RDA R+ R- L+ L- MUTE R-L- R-L+ R-R- R-R+ RADIO, PLAYER REAR INTERIOR LIGHT REAR LIFTER REAR POWER OUTLET REAR SEAT ENTERTAINMENT DISPLAY REAR WINDOW DEFOGGER RIGHT BACK-UP LIGHT RIGHT DOWN LEFT UP RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT FOG LIGHT RIGHT FRONT PARK/ TURN LIGHT RIGHT FRONT PARKING LIGHT RIGHT FRONT POWER RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT LEFT RIGHT LOW BEAM HEAD- LIGHT RIGHT REAR COMBIN- ATION LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REAR POWER RIGHT REAR SIDE MARKER LIGHT RIGHT REMOTE CONTROL MIRROR RIGHT TURN IND RIGHT TWEETER RIGHT VANITY LIGHT RL MOPS LCKI NE- NE+ RLD RLU BZR RDA PRG POWER WINDOWS SYSTEM RRD RRU POWER WINDOWS SYSTEM S+B SEATS SYSTEM SGND BEEP RR RL GND SGND KUL PLS SGND MUTE RL RR SHORT PIN SIDE OF DASH) SLIP IND SLS+ SLT- SOLID STATE SOUND SYSTEMS SR- SSR+ STARTING/ CHARGING SYSTEM STP PKB WA BZ +BS STX CLK DPD SWD SUPPLEMENTAL RESTRAINTS SYSTEM SYNC VG TAIL HF HU TAIL STOP TAIL STOP TURN TE TPO AOD AOF SS-4 TP TELL TALE LIGHT ASSEMBLY TELLTALE LIGHT ASSEMBLY TIRE AIR PRESSURE IND TOWING CONVERTER TRAC OFF TRAC OFF IND TRAILER HITCH TRANSMISSIONS SYSTEM TRANSPONDER KEY COMPUTER TRC+ TRC- ENG- TS CANL TS TC CANL WFSE BAT TURN SIGNAL FLASHER (RIGHT OF TX- TX+ TX- TX+ GND UL DSWH UP CTY UP DOWN UP DWN VCPA EPA VPA VCPA EPA VPA TC VG THW VIDEO TERMINAL VOLTAGE INVERTER VOLUME- VSC IND VSC WARNING BUZZER W/ ANTI- THEFT SYSTEM W/ CURTAIN SHIELD AIR BAG W/O CURTAIN SHIELD AIR BAG W/ DRL W/ MANUAL A/C W/ MOON- ROOF W/ NAVIGATION W/ NAVIGATION SYSTEM W/ POWER SEAT W/ REAR SEAT ENTERTAINMENT SYSTEM W/ THEFT- DETERRENT SYSTEM W/O ANTI- THEFT W/O ANTI- THEFT SYSTEM W/O DRL W/O MOON- ROOF W/O NAVIGATION W/O NAVIGATION SYSTEM W/O POWER SEAT W/ POWER SEAT W/O REAR ENTERTAINMENT SYSTEM W/O REAR SEAT ENTERTAINMENT W/ REAR SEAT ENTERTAINMENT WASHER 1 WASHER 2 WASHER LEVEL IND WATER TEMP GAUGE WIPER/ WASHER SYSTEM