Toyota Highlander II (2007-2010) (behind right center of dash, Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 RBUS 1 2 3 4 5 6 7 8 9 10 ILL+ IG+ 18 16 15 14 STB ETI ITE CLK 19 28 THW 29 23 PNK NIWP IWP WIRE 33 25 CANL CANH A/C 2 FUSE A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY 2 (W/ REAR A/C) A/C EVAPORATOR TEMPERATURE SENSOR BLK WIRE BLOWER MOTOR CONTROL (W/ REAR A/C) BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BROWN) CONNECTOR HOUSING COLOR (GRAY) COOLING FAN ECU COOLING FAN MOTOR DAMPER SERVO MOTOR (AIR MIX) DAMPER SERVO MOTOR (AIR VENT MODE) FAN 1 FUSE FAN MAIN RELAY 1 FAN MAIN RELAY 2 FAN-2 FUSE GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LT BLU WIRE LT GRN WIRE M+(S) M-(S) MAIN FAN MOTOR MPX PNK WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT) RBUG BLWH RBBU REAR BLOWER MOTOR (BEHIND RIGHT QUARTERPANEL) REAR COOLING UNIT ASSEMBLY (W/ REAR A/C) REAR EVAPORATOR SUB ASSEMBLY (W/ REAR AUTOMATIC A/C) RED WIRE RLIN SG-6 SGND TEC VIO WIRE W/ REAR A/C WHT WIRE WHT/BLK WIRE WP MREL YEL WIRE

13 14 15 16 17 18 19 20 HU 13 22 CANH CANL 2 8 CANH CANL 25 26 CANH CANL 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 CENTER CONSOLE) COMBINATION METER DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DIM DRL DOOR 1 FUSE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM ENGINE CONTROLS SYSTEM ENGINE ROOM R/B 2 (LEFT SIDE OF EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM FUSE FUSE ENGINE COMPT) GHSW GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM 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 LSWL POWER WINDOWS SYSTEM LSWP FFOG LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT SIDE OF DASH) MIRRORS SYSTEM DOOR LOCKS SYSTEM MLRY LSWR ORG/ WIRE PBDS PNK HEAD CLTE CLTS CLTB PCTY WIRE PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) RCTY RED WIRE SHIFT INTERLOCK SYSTEM STEERING SENSOR (IN STEERING COLUMN) STSW TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ DAYTIME RUNNING LIGHT W/O DAYTIME RUNNING LIGHT WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE

+B(DOME) OR IG 1 2 3 4 5 ESS CANL CANH IG BAT BLK WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC EPS IND GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) EPS FUSE HOT AT ALL TIMES R/B 2 (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) ECU IG-1 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE MASTER IND BUZZER MICRO COMPUTER CAN I/F PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) POWER STEERING MOTOR ASSEMBLY POWER STEERING TORQUE SENSOR (REAR OF ENGINE COMPT) POWER SUPPLY CIRCUIT RED WIRE STEERING SENSOR (IN STEERING COLUMN) TRQF WHT WIRE WHT/BLK WIRE

21 25 7 PCTY BCTY RCTY 4 5 TB 5 6 15 16 CANH CANL CANN CANP 7 5 TRLY AUTO BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DCTY GRN WIRE GRY WIRE HAZARD SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION CONTROL, PANEL ASSEMBLY LCTY LEFT LEFT FRONT TURN SIGNAL LIGHT LEFT HEADLIGHT ASSEMBLY LEFT REAR TURN SIGNAL LIGHT SOCKET LT BLU WIRE MAIN BODY ECU OFF TAIL HEAD ORG/ WIRE PNK WIRE RED WIRE RIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR TURN SIGNAL LIGHT SOCKET SWITCH LIGHT CONTROL SWITCH TURN SIGNAL TAIL TAIL FUSE GAUGE 1 FUSE TAIL RELAY TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) (CENTER OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE DETEC- TION DOOR CONTROL SWITCH ASSEMBLY G/H FUSE GLASS HATCH JUNCTION RELAY 1 (IF EQUIPPED) (BEHIND LEFT REAR QUARTERPANEL) GLASS HATCH JUNCTION RELAY 2 (IF EQUIPPED) (BEHIND LEFT REAR QUARTERPANEL) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) DOOR 1 FUSE KEY LOCK LEFT FRONT DOOR LOCK MOTOR (IN DRIVER'S DOOR) LEFT REAR DOOR LOCK MOTOR (IN LEFT REAR DOOR) LOCK UN- KEY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RED WIRE RIGHT FRONT DOOR LOCK MOTOR (IN FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK MOTOR (IN RIGHT REAR DOOR) TION DETEC- UN- LOCK LOCK VIO WIRE WHT WIRE WHT/BLK WHT/BLK WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DETEC- DETEC- TION DRIVE IC GLASS HATCH JUNCTION RELAY 1 (IF EQUIPPED) (BEHIND LEFT REAR QUARTERPANEL) GLASS HATCH JUNCTION RELAY 2 (IF EQUIPPED) (BEHIND LEFT REAR QUARTERPANEL) GRN WIRE GRY WIRE HOT W/ IGCT RELAY ENERGIZED ENGINE ROOM R/B 3 (LEFT SIDE IGCT 2 FUSE KEY UN- LOCK LEFT FRONT DOOR LOCK MOTOR (IN DRIVER'S DOOR) LEFT REAR DOOR LOCK MOTOR (IN LEFT REAR DOOR) LOCK KEY LT BLU WIRE LT GRN WIRE MASTER MICRO COMPUTER OF ENGINE COMPT) ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RDY READY IND RED WIRE RIGHT FRONT DOOR MOTOR (IN FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK MOTOR (IN RIGHT REAR DOOR) SHIFT LEVER POSITION SWITCH (PARK/NEUTRAL POSITION SWITCH) TION VIO WIRE WARNING IND WHT WIRE WHT/BLK WHT/BLK WIRE WHT/BLK WIRE YEL WIRE

5 4 3 2 1 DATA +5 BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE BZR CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CGIB CLG CLGB COMPUTER DATA LINES SYSTEM DOOR CONTROL RECEIVER (IN LEFT "D" PILLAR) GRN WIRE GRY WIRE HSW IND INDOOR LUGGAGE COMPARTMENT ELECTRICAL KEY OSCILLATOR INTEGRATION CONTROL, PANEL ASSEMBLY SECURITY IND J/C LEFT FRONT DOOR ELECTRICAL KEY OSCILLATOR (IN DRIVER'S OUTSIDE DOOR HANDLE) LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE OUTSIDE LUGGAGE ELECTRICAL KEY ANTENNA PNK WIRE RDA RSSI AGND RED WIRE RSSI GND SECURITY COURTESY SWITCH (FRONT OF ENGINE COMPT) SEL SENS SGT TRG+ TXCT CODE LIN VIO WIRE W/ SECURITY ALARM WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT SIDE OF ENGINE COMPT) YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BLK WIRE BRN WIRE CANISTER PUMP MODULE CENTER AIR BAG SENSOR ASSEMBLY COMBINATION METER CRANK- SHAFT POSITION SENSOR SHIELD ENGINE IMMOBILISER SYSTEM FRONT BLOWER W/ FAN MOTOR SUB- ASSEMBLY GRY WIRE IGNITION COIL ASSEMBLY IGNITION IGNITION COIL COIL ASSEMBLY ASSEMBLY INSTRUMENT PANEL J/B INTEGRATION CONTROL, PANEL ASSEMBLY INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LT BLU WIRE NCA WIRE OXYGEN OXYGEN SENSOR SENSOR (BANK 1 (BANK 2 SENSOR 2) SENSOR 2) SHIELD SHIELD POWER POINT SOCKET ASSEMBLY POWER STEERING ECU ASSEMBLY RED WIRE ROOF CONSOLE BOX ASSEMBLY ROOM LIGHT ASSEMBLY SKID CONTROL ECU W/ ACTUATOR ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY TIRE PRESSURE WARNING ECU W/ REAR A/C WHT WIRE WHT/BLK WIRE

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

+BWP ABFS IGSW BATTERY THERMOMETER SENSOR (RIGHT FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE CIRCUIT BREAKER COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM EFIO EVG VG EVSW GRN WIRE GRN/BLK WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) I/D CODE BOX (BEHIND CENTER OF DASH) SENSOR 1 (LEFT REAR OF ENGINE) IGF IMI IWP SPDI IMO NIWP THB STP PNK WIRE INSTRUMENT CLUSTER SYSTEM INVERTER WATER PUMP (LEFT FRONT OF ENGINE COMPT) LT BLU WIRE LT GRN WIRE MMT NWP ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY PNK FUEL WIRE PNK GMTG MMTG WIRE PNK WIRE PRG VC THW THA VTA GMT RDY RDY LIDO RED WIRE SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) STSW SUPPLEMENTAL RESTRAINTS SYSTEM SWP TC PMET THB TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VSV (PURGE) (TOP CENTER OF ENGINE) WHT WIRE WHT/BLK WHT WIRE WHT/BLK WIRE YEL WIRE