Toyota Highlander II facelift (2010-2013) 3.5l 2.7l Wiring diagrams

+B(DOME) OR IG 2 3 4 5 1 CANL CANH IG BAT ESS 3.5L 2.7L 32 31 18 20 CANH CANL 4 2 3 1 IG CANL CANH GND ABS IND. ASSIST) BLK WIRE BLU WIRE BRAKE/ BUZZER CAN I/F COMBINATION METER CONTROL IND DOWNHILL DRIVE IC ECM (BEHIND RIGHT SIDE OF DASH) ECU- IG 1 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IND INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C LT BLU WIRE LT GRN WIRE MASTER MICRO COMPUTER ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SLIP IND STEERING SENSOR TRAC OFF VIO WIRE VSC OFF WHT WIRE WHT/BLK WIRE YAW RATE SENSOR

2.7L 3.5L 3.5L 3.5L 2.7L BLK WIRE BLU WIRE GAUGE 1 FUSE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT BACKUP LIGHT SOCKET PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) RED WIRE RIGHT BACKUP LIGHT SOCKET VIO 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

3.5L 2.7L 3.5L COMPUTER DATA LINES SYSTEM 32 31 18 20 CANH CANL 9 6 MREL RFC BLK/RED WIRE BLU WIRE BRN WIRE COOLING FAN ECU (FRONT OF ENGINE COMPT) COOLING FAN MOTOR (BEHIND RADIATOR) COOLING FAN MOTOR-2 (BEHIND RADIATOR) E.F.I. ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ECM (BEHIND RIGHT SIDE OF DASH) ENERGIZED INSTRUMENT PANEL A/C 2 J/B FUSE (BEHIND LEFT END OF DASH) FAN MAIN FUSE FAN MAIN RELAY GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT EFI MAIN FUSE SIDE OF ENGINE COMPT) HOT W/ M+(M) M+(S) M- M+ M-(S) MAIN FAN MOTOR RED WIRE SUB FAN MOTOR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

3.5L 2.7L 32 31 18 20 CANH CANL 6 3 (3.5L) (2.7L) BACK DOOR LOCK ASSEMBLY (BOTTOM CENTER OF BACK DOOR) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CTY DOOR FOOT LIGHT GAUGE 1 FUSE GRY WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT MAP LIGHT SUB ASSEMBLY (W/ REAR READING LIGHT) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (IN LEFT "C" PILLAR) LEFT VANITY LIGHT ASSEMBLY (IF EQUIPPED) LEFT VISOR ASSEMBLY (W/ VANITY LIGHT) LT GRN WIRE MAP LIGHT MLP- MLP OFF PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE RED WIRE RIGHT MAP LIGHT SUB ASSEMBLY (W/ REAR READING LIGHT) RIGHT VANITY LIGHT ASSEMBLY (IF EQUIPPED) RIGHT VISOR ASSEMBLY (W/ VANITY LIGHT) ROOF CONSOLE BOX ASSEMBLY ROOM LIGHT ASSEMBLY 1 (W/O REAR READING LIGHT) ROOM LIGHT ASSEMBLY 2 SIG VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 (PINS: 6-16 NOT USED) 17 18 19 20 2 2 CANH CANL 1 2 3 4 5 PKB IG SPD 15 9 8 SWG 21 22 23 24 CGND V+ V- CA+ 3.5L 3.5L 2.7L 4 2 3 1 CB+ CV+ CGND CV- ARI ASGN ALI AGND AUXI ATX- BEHIND LEFT END OF DASH) (HYBRID: LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM RELAY BOX 2 BK/UP LP RELAY EXCEPT HYBRID HYBRID GAUGE 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B CRT FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START ILL- ANT INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (EXCEPT HYBRID: IVO+ IVO- PNK WIRE LEFT STEERING SWITCH LT GRN WIRE MACC MACC SGND MIN+ MIN- MAIN ANTENNA MIC - MICROPHONE AMPLIFIER (CENTER FRONT OF HEADLINER) MODE SEEK- MUTE R+ L+ SLD NAVIGATION RECEIVER ASSEMBLY NCA WIRE ON HOOK VOL+ OFF HOOK VOL- ORG/ WIRE PARK/ NEUTRAL PNK WIRE POSITION SWITCH (EXCEPT HYBRID: ON TRANSMISSION) R- L- GND RADIO 1 FUSE RED WIRE REV RIGHT STEERING SWITCH SEEK SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY (IF EQUIPPED) SUB ANTENNA TELEVISION CAMERA ASSEMBLY (CENTER OF BACK DOOR) VIO WIRE VOICE WHT WIRE YEL WIRE

1 2 3 4 5 (PINS: 6-16 NOT USED) 17 18 19 20 2 2 CANH CANL 1 2 3 4 5 PKB IG SPD 15 9 8 SWG 21 22 23 24 CGND V+ V- CA+ 3.5L 3.5L 2.7L 4 2 3 1 CB+ CV+ CGND CV- ARI ASGN ALI AGND AUXI ATX- BEHIND LEFT END OF DASH) (HYBRID: LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM RELAY BOX 2 BK/UP LP RELAY EXCEPT HYBRID HYBRID GAUGE 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B CRT FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START ILL- ANT INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (EXCEPT HYBRID: IVO+ IVO- PNK WIRE LEFT STEERING SWITCH LT GRN WIRE MACC MACC SGND MIN+ MIN- MAIN ANTENNA MIC - MICROPHONE AMPLIFIER (CENTER FRONT OF HEADLINER) MODE SEEK- MUTE R+ L+ SLD NAVIGATION RECEIVER ASSEMBLY NCA WIRE ON HOOK VOL+ OFF HOOK VOL- ORG/ WIRE PARK/ NEUTRAL PNK WIRE POSITION SWITCH (EXCEPT HYBRID: ON TRANSMISSION) R- L- GND RADIO 1 FUSE RED WIRE REV RIGHT STEERING SWITCH SEEK SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY (IF EQUIPPED) SUB ANTENNA TELEVISION CAMERA ASSEMBLY (CENTER OF BACK DOOR) VIO WIRE VOICE WHT WIRE YEL WIRE

2.7L 2.7L 3.5L 3.5L 2.7L BEHIND LEFT END OF DASH) (HYBRID: LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE CA+ CB+ CGND CV+ ENGINE ROOM BK/UP LP RELAY RELAY BOX 2 EXCEPT HYBRID HYBRID GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (EXCEPT HYBRID: NCA WIRE PARK/ NEUTRAL POSITION SWITCH (EXCEPT HYBRID: ON TRANSMISSION) PNK IG WIRE PNK WIRE RED WIRE RELAY ENERGIZED REV SGND TELEVISION CAMERA ASSEMBLY (CENTER OF BACK DOOR) VIO WIRE W/ MULTI INFORMATION DISPLAY CLOCK ASSEMBLY 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