Toyota Highlander III (2013-2016) cd (rear of left side of engine) Wiring diagrams

1 2 3 5 4 6 M- M+ 21 3 4 25 12 MREL +B 23 21 29 22 20 30 VPA EPA VCPA ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL CANH CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECM (RIGHT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PSFT RED WIRE SHIFT LEVER POSITION SENSOR (ON TOP OF TRANSMISSION) SPDI SPEAKER THROTTLE BODY W/ MOTOR ASSEMBLY (REAR OF ENGINE COMPT) VCTA ETA WHT WIRE WHT/BLK WIRE YEL WIRE

13 26 10 47 48 59 58 57 56 55 54 CAN H CAN L SPD CCS CCHG 46 2 3 1 51 36 MREL +B ABS 1 FUSE ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) BATT STP- BLK WIRE BLU WIRE BRN WIRE CD (REAR OF LEFT SIDE OF ENGINE) COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) (LEFT END OF DASH) ECM (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES M- M+ ETA NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) RED WIRE SHIFT POSITION INDICATOR STOP FUSE STOP LP RELAY THROTTLE W/ MOTOR BODY ASSEMBLY (REAR OF ENGINE COMPT) TRANSMISSION CONTROL ECU ASSEMBLY VCPA EPA VPA WHT WIRE WHT/BLK WIRE YEL WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH DISPLAY DRIVER DISTANCE CONTROL DSS-IG FUSE ECU-ACC FUSE FD (LEFT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED J/C 1 (LEFT SIDE OF DASH) J/C 10 (CENTER OF DASH) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE MODE ON OFF ORG/ WIRE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) RIGHT STEERING SWITCH SET- RES+ SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

1 2 3 5 4 6 M- M+ 21 3 4 25 12 MREL +B 23 21 29 22 20 30 VPA EPA VCPA ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL CANH CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECM (RIGHT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PSFT RED WIRE RELAY ENERGIZED ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF FUSE DASH) SHIFT LEVER POSITION SENSOR (ON TOP OF TRANSMISSION) SPDI SPEAKER STOP FUSE STOP LP RELAY STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) THROTTLE BODY W/ MOTOR ASSEMBLY (REAR OF ENGINE COMPT) VCTA ETA WHT WIRE WHT/BLK WIRE YEL WIRE

+ECU 3 RELAY ENERGIZED BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (UNDER REAR OF VEHICLE) CD (REAR OF LEFT SIDE OF ENGINE) DIODE (SHIFT POSITION) (LEFT END OF DASH) FB (UNDER FRONT OF CENTER CONSOLE) FP- FPC FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM LEAK DETECTION PUMP LT BLU WIRE LT GRN WIRE MC (LEFT REAR QUARTERPANEL) MGND MTRB ORG/ WIRE PNK 10 11 12 13 14 WIRE PNK 12 13 WIRE PNK WIRE RED WIRE RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) SFTD SFTU SGND TRANSMISSION CONTROL ECU ASSEMBLY (LEFT FRONT ENGINE COMPT) TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VCC VENT VALVE VIO WIRE VOUT WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR PEDAL SENSOR (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CD (REAR OF LEFT SIDE OF ENGINE) CRUISE CONTROL SYSTEM ECM (LEFT SIDE OF ENGINE COMPT) FB (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) STOP FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE NCA WIRE ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY PNK 12 13 WIRE PNK 13 14 15 16 17 18 WIRE PNK WIRE RED WIRE RELAY ENERGIZED SFTD WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN (+) CAN I/F I/F CD (REAR OF LEFT SIDE OF ENGINE) CE (TOP REAR OF ENGINE) CG (LEFT REAR OF TOP OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY ECM (LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRY WIRE J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK 13 14 15 16 17 18 WIRE PNK 14 15 16 17 WIRE PNK WIRE RED WIRE SPEAKER WHT WIRE WHT/BLK WIRE YEL WIRE

ALT BLK WIRE BLU WIRE BRN WIRE CD (REAR OF LEFT SIDE OF ENGINE) ECM (LEFT SIDE OF ENGINE COMPARTMENT) EKNK ETHA GRN WIRE GRY WIRE LT GRN WIRE NCA WIRE NE+ ORG/ WIRE PNK 14 15 16 17 WIRE PNK 20 21 22 23 24 25 26 27 28 29 30 31 32 WIRE PNK WIRE RED WIRE STARTING/ CHARGING SYSTEM THA WHT WIRE YEL WIRE

+BM ACIS PRG BLK WIRE BLU WIRE BRN WIRE CD (REAR OF LEFT SIDE OF ENGINE) CE (TOP REAR OF ENGINE) CRANK POSITION SENSOR (LEFT FRONT OF ENGINE) ECM (LEFT SIDE OF ENGINE COMPT) EX+ EXHAUST SIDE) (REAR OF ENGINE) GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM J/B INJ (LEFT SIDE FUSE OF ENGINE COMPT) INTAKE SIDE) (RIGHT FRONT OF ENGINE) J/C 2 (LEFT SIDE OF ENGINE COMPT) KNOCK CONTROL SENSOR (BANK 1) (LEFT SIDE OF ENGINE) KNOCK CONTROL SENSOR (BANK 2) (LEFT SIDE OF ENGINE) LT GRN WIRE NCA WIRE NE+ PNK 15 16 WIRE PNK WIRE RED WIRE STARTING/CHARGING SYSTEM VIO WIRE VVL+ VVR+ VVT SENSOR VVT SENSOR (BANK 2 EXHAUST SIDE) (LEFT SIDE OF ENGINE) VVT SENSOR (BANK 2 INTAKE SIDE) (LEFT FRONT OF ENGINE) WHT WIRE YEL WIRE

A/F HTR FUSE A/F RELAY BLK WIRE BLU WIRE CANH CAN+ EC BATT CANISTER PRESSURE SENSOR CANL CAN- CD (REAR OF LEFT SIDE OF ENGINE) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ECM (RIGHT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI MAIN FUSE EFI RELAY ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) FPR VPMP MPMP FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUO FC FUSE GRN WIRE GROUND J/C 4 (RIGHT FRONT OF ENGINE COMPT) AF GRY WIRE HOT AT ALL TIMES HYBRID SYSTEM CIRCUIT LEAK DETECTION PUMP CANISTER PUMP MODULE LIDO LT BLU WIRE LT GRN WIRE MGND MTRB PNK WIRE PPMP EPPM VCPP VC PNK WIRE PTNK RED WIRE RELAY ENERGIZED RFC SGND TRUNK, TAILGATE, FUEL DOORS SYSTEM VCC VENT VALVE VGND VIO WIRE VLVB VOUT WHT WIRE WHT/BLK WIRE YEL WIRE