Toyota Highlander III (2013-2016) combination meter assembly 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

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

1 2 3 4 5 6 7 8 IG 1 2 PIG PGND BLK WIRE BLU WIRE BRN WIRE CAN I/F CANH CANL 17 16 CANH TS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) EPS FUSE EPS-IG FUSE FD (LEFT CENTER OF DASH) FE (RIGHT CENTER OF DASH) FUSE GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 4 (RIGHT SIDE OF DASH) J/C 7 (RIGHT CENTER OF DASH) LED DRIVER LT BLU WIRE METER FUSE MPX-B 1 FUSE ORG/ WIRE PA (LEFT CENTER OF DASH) PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) POWER STEERING MOTOR RED WIRE RELAY 2 ENERGIZED RELAY 3 ENERGIZED RELAY ENERGIZED STEERING SENSOR (IN STEERING COLUMN) TELLTALES TORQUE SENSOR WHT WIRE WHT/BLK WIRE YEL WIRE

AIR BAG SENSOR ASSEMBLY BACK DOOR CONTROL SWITCH BACK DOOR LOCK ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLK/ WHT WIRE BRN WIRE COMBINATION METER ASSEMBLY FE (RIGHT CENTER OF DASH) FROM GROUND FC (DIAGRAM 2 OF 6) HA (TOP OF LEFT "D" PILLAR) IA (BASE OF LEFT "B" PILLAR) INSTRUMENT PANEL J/B MAIN (BEHIND LEFT BODY ECU END OF DASH) J/C 11 (RIGHT REAR CORNER OF CARGO AREA) J/C 14 (UNDER FRONT PASSENGER SEAT) J/C 3 (LEFT SIDE OF DASH) J/C 9 (LEFT CENTER OF DASH) LA (RIGHT "B" PILLAR) LEFT LICENSE LEFT PLATE REAR LIGHT LIGHT ASSEMBLY ASSEMBLY MULTIPLEX NETWORK DOOR ECU NETWORK GATEWAY ECU PPL REAR BLOWER MOTOR W/ FAN SUB-ASSEMBLY RED WIRE RIGHT FRONT POWER SEAT SWITCH RIGHT REAR DOOR LOCK W/ MOTOR ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEERING SENSOR TO GROUND MC (DIAGRAM 4 OF 6) W/ CLIMATE CONTROL SEAT W/ REAR POWER WINDOW JAM PROTECTION W/O CLIMATE CONTROL SEAT W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION W/O REAR POWER WINDOW JAM PROTECTION W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM WHT/ BLK WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR)

AIR BAG SENSOR ASSEMBLY BACK DOOR BACK DOOR LOCK CONTROL ASSEMBLY SWITCH BACK DOOR BACK OPENER WINDOW SWITCH LOCK ASSEMBLY ASSEMBLY BLK WIRE BLK/ WHT WIRE BLOWER MOTOR CONTROL BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY CRUISE CONTROL FE (RIGHT CENTER OF DASH) REAR BLOWER MOTOR W/ FAN SUB-ASSEMBLY FROM GROUND FC (DIAGRAM 2 OF 6) GLASS HATCH OPENER SWITCH ASSEMBLY HA (IN RIGHT FRONT DOOR) IA (IN LEFT FRONT DOOR) INSTRUMENT PANEL J/B MAIN (BEHIND LEFT BODY ECU END OF DASH) J/C 11 (RIGHT REAR CORNER OF CARGO AREA) J/C 14 (UNDER FRONT PASSENGER SEAT) J/C 3 (LEFT SIDE OF DASH) J/C 9 (LEFT CENTER OF DASH) LA (RIGHT "B" PILLAR) LB (RIGHT REAR QUARTERPANEL) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY MAIN SWITCH MULTIPLEX NETWORK DOOR ECU NOISE OCCUPANT FILTER DETECTION (REAR A/C) ECU POWER MANAGEMENT CONTROL ECU PPL REAR WIPER MOTOR ASSEMBLY RED WIRE RIGHT CURTAIN SHIELD AIRBAG ASSEMBLY RIGHT FRONT POWER SEAT SWITCH RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY RIGHT SEAT HEATER CONTROL RIGHT REAR SUB DOOR LOCK ASSEMBLY W/ MOTOR ASSEMBLY SPIRAL CABLE ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY STEERING SENSOR TO GROUND MC (DIAGRAM 4 OF 6) W/ CLIMATE CONTROL SEAT W/ NAVIGATION W/ REAR POWER WINDOW JAM PROTECTION W/O CLIMATE CONTROL SEAT W/O NAVIGATION W/ NAVIGATION W/O REAR POWER WINDOW JAM PROTECTION WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YAW RATE SENSOR ASSEMBLY

8 7 PNK WIRE BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BRN WIRE CAN I/F CANL CANH CH (TOP REAR OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE COMPT) ENGINE ROOM FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT W/ INJ FUSE J/B (LEFT SIDE OF ENGINE COMPT) J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK WIRE RED WIRE SHIFT POSITION INDICATOR SPEAKER STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK 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

+BM 2 3 PNK WIRE 6 7 8 9 PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAN I/F CD (REAR OF LEFT SIDE OF ENGINE) CE (TOP REAR OF ENGINE) CF (RIGHT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECM (RIGHT SIDE OF ENGINE COMPT) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE J/C 4 (RIGHT SIDE OF DASH) LED DRIVER LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE TELLTALES WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F CLK+ COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DC/DC-S FUSE DISPLAY DRIVER FB (UNDER FRONT CENTER CONSOLE) FD (LEFT CENTER OF DASH) FUSIBLE LINK BLOCK ASSEMBLY (LEFT REAR OF CARGO AREA) GRN WIRE GRY WIRE HOT AT ALL TIMES HSDN HTM- IDH IGCT ILK ILKI ILKO J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MTH+ NODD ORG/ WIRE PNK 32 33 34 35 WIRE PNK PNK WIRE PNK WIRE RCS RCSG RED WIRE REQ+ RRF RRFG RSGN RSN SFTD SFTU SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPEAKER TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE