Toyota Highlander II facelift (2010-2013) vio Wiring diagrams

18 20 CANH CANL 23 2 17 22 +B 36 15 20 13 6 2 4 5 1 3 MREL BATT +BM BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM E.F.I. ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ECM (BEHIND RIGHT SIDE OF DASH) EFI 1 FUSE EFI 2 FUSE EFI MAIN FUSE EFI RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETA THW ETHW ETCS FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY 1 PNK WIRE RED WIRE SFTD SFTD SFTU SFTU STP IGSW VPA EPA VCPA THROTTLE BODY ASSEMBLY (REAR OF ENGINE) TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) OR IG ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVE IC ECU- IG 1 FUSE ECU-B FUSE ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LCD (A/T POSITION) BUZZER LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SNOW IND STOP FUSE VIO WIRE WHT WIRE WHT/BLK WIRE

3.5L 2.7L ALT ALT FUSE BATTERY BLK WIRE BLU/BLK WIRE CHARGE IND COMBINATION METER DRIVE IC ECM (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM ALT-S FUSE R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GENERATOR ASSEMBLY GRN WIRE GRY WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE MAIN FUSIBLE LINK ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT RED WIRE STARTING CIRCUIT VIO WIRE WHT WIRE YEL WIRE

1 2 (2.7L) (3.5L) 28 35 (2.7L) (3.5L) BLK WIRE BLU WIRE ECM (BEHIND RIGHT SIDE OF DASH) ECU-ACC FUSE ECU-IG 1 FUSE GAUGE 1 FUSE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL J/B KEY INTERLOCK SOLENOID (IN STEERING COLUMN) KLS+ LT BLU WIRE LT GRN WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSMISSION) RB DL PL RL NL PNK WIRE RED WIRE SHIFT LOCK ECU (AT BASE OF SHIFTER LEVER) SHIFT LOCK SOLENOID SLS+ STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) VIO WIRE WHT WIRE WHT/BLK WIRE

BLU WIRE ECU- IG 1 FUSE ENGINE ROOM RELAY BOX 2 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC ECU- HOT W/ IGCT MAIN RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 3 (LEFT SIDE OF FUSE ENGINE COMPT) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) KEY INTER LOCK SOLENOID (W/O SMART KEY SYSTEM) (ON STEERING COLUMN) LT BLU WIRE ORG/ WIRE PNK +B WIRE PNK WIRE RELAY ENERGIZED SHIFT LEVER POSITION SENSOR (TOP OF TRANSMISSION) SHIFT LOCK CONTROL ECU (BASE OF SHIFTER LEVER) SHIFT LOCK SOLENOID SLS+ SLS- STOP FUSE STOP LIGHT SWITCH ASSEMBLY (LEFT SIDE OF DASH) STP KLS+ VIO WIRE WHT WIRE WHT/BLK WIRE

11 10 PNK NSW STA WIRE 3.5L 3.5L 2.7L ALT FUSE BATTERY BLK WIRE BRN WIRE DL NL RB RL ECM (BEHIND RIGHT SIDE OF DASH) 3.5L 2.7L ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE IGNITION OR STARTER INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) FUSE LOCK LT GRN WIRE MAIN FUSIBLE LINK OF ENGINE) ON OFF PNK WIRE RED WIRE ST FUSE ST RELAY STAR STARTER ASSEMBLY SWITCH ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY (2.7L) (LEFT FRONT VIO WIRE WHT WIRE YEL WIRE

4 6 PNK STSW WIRE 5 6 CANH CANL 8 25 14 15 16 17 STR SWIL INDW INDS ACCR AGND BATTERY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CODE COM COMPUTER DATA LINES SYSTEM ECM (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INDS INDW LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MAIN FUSIBLE LINK ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POWER DISTRIBUTION SYSTEM POWER SWITCH RED WIRE ST CUT RELAY ST FUSE ST RELAY STAR STARTER ASSEMBLY STSW SWIL TRANS- PONDER KEY COIL TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

9 9 (HYBRID) (EXCEPT HYBRID) BLK WIRE BLU WIRE CERTIFICATION ECU ASSEMBLY (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES ID CODE BOX (EXCEPT HYBRID: BEHIND CENTER OF DASH) (HYBRID: CENTER) OF DASH) IGE SGND GND LIN LIN 1 LT GRN WIRE MAIN BODY ECU IGN FUSE ORG/ WIRE RED WIRE RELAY ENERGIZED SLR+ SLP STEERING LOCK ACTUATOR (ON STEERING COLUMN) STR LOCK FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BBR+ BCR+ BDR BLK WIRE CENTER AIR BAG SENSOR (EXCEPT HYBRID: UNDER FRONT OF CENTER CONSOLE) DOME FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID HYBRID FSR+ BBR+ BBR- FUSE GAUGE 2 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE LT GRN WIRE ORG/ WIRE PR- PR+ ICR+ ICR- SFR- SFR+ RED WIRE RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY (TOP OF RIGHT "D" PILLAR) RIGHT DOOR SIDE AIR BAG SENSOR (FRONT PASSENGER'S DOOR) RIGHT FRONT SIDE AIR BAG SENSOR (IN RIGHT "B" PILLAR) RIGHT FRONT SIDE AIR BAG SQUIB CIRCUIT (UNDER FRONT PASSENGER'S SEAT) SFR- SL- VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2 3 4 5 6 7 8 9 10 11 12 DIA GND FSR- BGND BLK WIRE BLU WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC GRN WIRE GRY WIRE IG FSR+ BSW LT BLU WIRE LT GRN WIRE MICRO COMPUTER OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK WIRE POWER SUPPLY RED WIRE SRS IND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE