Toyota Highlander II (2007-2010) engine room r/b (left side of engine compt) Wiring diagrams

13 14 15 16 17 18 19 20 HU 13 22 CANH CANL 2 8 CANH CANL 25 26 PNK CANH CANL WIRE 3 2 CANH CANL ALTB TRLY HRLY EXTERIOR LIGHTS SYSTEM ANTI-THEFT, SHIFT INTERLOCK SYSTEMS BLK WIRE BLU WIRE BRN WIRE CENTER AIR BAG SENSOR (UNDER FRONT OF CENTER CONSOLE) COMBINATION METER DATA LINK CONNECTOR 3 (DLC 3) (UNDER LEFT SIDE OF DASH) DOOR 1 FUSE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS SYSTEM DOOR LOCKS SYSTEM ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN BECU HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) ECU IG 1 LCTY PWS PKB LSR POWER WINDOWS SYSTEM LSWL LSWP FFOG LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PBDS ACCR PNK HEAD CLTE CLTS CLTB PCTY WIRE PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) RCTY RCTY LSWR RED WIRE SHIFT INTERLOCK SYSTEM STEERING SENSOR (IN STEERING COLUMN) TRUNK, TAILGATE, FUEL DOORS SYSTEM ENGINE CONTROLS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR ASSEMBLY (UNDER CENTER CONSOLE) YEL WIRE

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

BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) (TOP CENTER OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE CLG CLGB DOOR 1 FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) G/H FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER SWITCH RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY SEL SENS SGT TRANSPONDER KEY COIL TRG+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

15 16 CANN CANP 3 6 4 5 MANUAL A/C 4 6 13 23 21 24 FFGO ASSEMBLY AUTO TAIL OFF DRL OFF AUTOMATIC A/C AUTOMATIC LIGHT CONTROL SENSOR (IF EQUIPPED) (UNDER TOP CENTER OF DASH) BCTY PCTY HEAD FFOG CLTE CLTS CLTB BLK WIRE BLU WIRE BRN WIRE CLTB CLTS CLTE COMPUTER DATA LINES SYSTEM DCTY DIMMER SWITCH DOOR 1 FUSE ECU- IG 1 FUSE ECU-ACC FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXCEPT USA USA FOG LIGHT SWITCH 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 INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LCTY LEFT FOG LIGHT LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) OFF ON ORG/ WIRE PARKING BRAKE SWITCH PNK WIRE RCTY RED WIRE RIGHT FOG LIGHT ASSEMBLY TAIL FUSE W/ POWER BACK DOOR W/O POWER BACK DOOR WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRN WIRE CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DCTY DISP DOOR 1 FUSE ECM (BEHIND RIGHT SIDE OF DASH) END OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUEL GAUGE SENDER (IN FUEL TANK) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B (BEHIND LEFT LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT REAR DOOR COURTESY LIGHT SWITCH (IN LEFT "C" PILLAR) LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU NAVIGATION RECEIVER ASSEMBLY (W/ NAVIGATION SYSTEM) PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE PEDAL) PCTY RADIO 2 FUSE 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 W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) SOUND, NAVIGATION SYSTEMS SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) W/ POWER BACK DOOR W/O POWER BACK DOOR W/ STEERING A/C SWITCH W/O STEERING A/C SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE

AMP FUSE ANTENNA BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B (EXCEPT HYBRID: BEHIND LEFT END OF DASH) LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE RADIO 2 FUSE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY STEREO COMPONENT SPEAKER ASSEMBLY VIO WIRE WF- WHT WIRE WHT/BLK WIRE YEL WIRE

BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) (TOP CENTER OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE CLG CLGB DOOR 1 FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) G/H FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER SWITCH RED WIRE RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY SEL SENS SGT TRANSPONDER KEY COIL TRG+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B(DOME) OR IG 10 12 PRG RDA 10 9 8 7 6 5 4 3 2 1 UP CLS DWN OPN 15 6 IG ALTB 2 4 5 3 6 GND OPN DOWN CLS UP 24 10 DCTY 26 10 BECU(+2) 26 25 40 CANL CANH 5 3 2 1 +B PRG RDA GND BLK WIRE BLU WIRE BRN WIRE BZR CAN I/F CANL CANH CANN CANP COMPUTER DATA LINES SYSTEM CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DATA DOOR 1 FUSE DOOR CONTROL RECEIVER (IN LEFT "D" PILLAR) DOOR CONTROL RECEIVER (W/O SMART KEY SYSTEM) (IN LEFT "D" PILLAR) DRIVE IC ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG+ PNK WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) KEY LOCK KEY UNLOCK LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT FRONT DOOR LOCK MOTOR ASSEMBLY (REAR OF LEFT FRONT DOOR) MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MASTER IND MICRO COMPUTER ORG/ WIRE PNK WIRE RED WIRE ROOF CONSOLE BOX ASSEMBLY RSSI S/ROOF FUSE SLIDING ROOF CONTROL ECU (FRONT CENTER OF HEADLINER) SUPPLY CIRCUIT POWER VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER YEL WIRE

2 5 10 REAR IG+ WINDOW DEFOGGER GND SWITCH 38 37 RDEF A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) A/C CONTROL ASSEBLY BLK WIRE BLU WIRE BRN WIRE DEF RLY FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) REAR WINDOW DEFOGGER (BACK WINDOW GLASS) (W/ GLASS HATCH OPENER) REAR WINDOW DEFOGGER (BACK WINDOW GLASS) (W/O GLASS HATCH OPENER) RED WIRE RR DEF FUSE RR DEF RELAY VIO WIRE W/O GLASS HATCH OPENER W/ GLASS HATCH OPENER WHT WIRE WHT/BLK WIRE YEL WIRE

ACIS ACM AICV BLK WIRE BLU WIRE BRN WIRE DOME FUSE E.F.I. ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ECU-B FUSE ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUEL PMP RELAY FUEL PUMP (IN FUEL TANK) FUEL PUMP RESISTOR (RIGHT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) INJ 1 FUSE INJ 2 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK 18 19 WIRE PNK WIRE RED WIRE THA THROTTLE BODY ASSEMBLY (REAR OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE