Toyota Highlander III (2013-2016) mc (left rear quarterpanel) Wiring diagrams

15 9 8 14 13 11 10 12 29 30 23 22 21 20 MJ RV FD 20 21 30 37 26 MTH- MTH+ HSDN REQ- REQ+ 28 29 CLK- CLK+ 34 33 HTM+ HTM- ACCELERATOR PEDAL SENSOR (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CAN I/F I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CURRENT SENSOR DISPLAY DRIVER ECON ENERGIZED INSTRUMENT PANEL J/B METER FUSE (BEHIND LEFT END OF DASH) FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE HEATER SWITCH ASSEMBLY ECO MODE HOT W/ IB VIB GIB IDH IGCT J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MAIN RELAY MC (LEFT REAR QUARTERPANEL) ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PRECHARGE RELAY RED WIRE SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPEAKER VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CORNER OF ENGINE COMPT) AC DOOR CONTROL SWITCH DOOR CONTROL SWITCH ASSEMBLY FA (LEFT SIDE OF DASH) FB (UNDER FRONT OF CENTER CONSOLE) GROUND J/C 2 (LEFT FRONT GRY WIRE LEFT POWER BACK DOOR SENSOR ASSEMBLY (LOWER LEFT SIDE OF BACK DOOR) LT BLU WIRE LT GRN WIRE MC (LEFT REAR QUARTERPANEL) ORG/ WIRE PNK WIRE RED WIRE RIGHT POWER BACK DOOR SENSOR ASSEMBLY (LOWER RIGHT SIDE OF BACK DOOR) WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT SIDE OF ENGINE COMPT) XA (LEFT SIDE OF BACK DOOR) YEL WIRE

19 18 CSEL RCO 20 5 RDAM 7 8 23 24 CANH CANL BACK DOOR CONTROL SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE BZR CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CSEL DATA GRN WIRE GRY WIRE HYBRID EXCEPT HYBRID LOCK MB (LEFT "C" PILLAR) MC (LEFT REAR QUARTERPANEL) PNK WIRE RED WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR)

BDSR BIND BLB BLGD BLIND SPOT MONITOR INDICATOR BLIND SPOT MONITOR MAIN SWITCH (WARNING CANCELING SWITCH ASSEMBLY) BLK WIRE BLU WIRE BRB BRGD BRN WIRE BSL+ BDSL BSR+ BSSW BZN BZP CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DSS-IG FUSE FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 11 (RIGHT REAR CORNER OF CARGO AREA) J/C 12 (BASE OF "D" PILLAR) J/C 3 (LEFT SIDE OF DASH) LB (RIGHT REAR QUARTERPANEL) LED DRIVER LEFT BLIND SPOT MONITOR SENSOR (LEFT REAR CORNER OF VEHICLE) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE MB (LEFT "C" PILLAR) MC (LEFT REAR QUARTERPANEL) METER FUSE OMIL OMIR ORG/ WIRE RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT BLIND SPOT MONITOR SENSOR (RIGHT REAR CORNER OF VEHICLE) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SPEAKER TELLTALES TURN SIGNAL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK/ WHT WIRE BLOWER ASSEMBLY BLOWER BLOWER ASSEMBLY ASSEMBLY BRN WIRE CAN JUNCTION TERMINAL 1 CENTER LEFT BATTERY COOLING BATTERY COOLING CENTER STOP LIGHT ASSEMBLY FROM GROUND XA (DIAGRAM 3 OF 6) FUEL LID COURTESY SWITCH FUEL SUCTION TUBE W/ PUMP, GAUGE ASSEMBLY GLASS HATCH RELAY 1 BATTERY VOLTAGE SENSOR GRY WIRE HYBRID BATTERY JUNCTION BLOCK ASSEMBLY J/C 12 (BASE OF "D" PILLAR) J/C 15 (UNDER DRIVER SEAT) LEFT CURTAIN SHIELD AIRBAG ASSEMBLY LEFT FRONT POWER SEAT SWITCH LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR DOOR LOCK W/ MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY MA (IN LEFT "B" PILLAR) MB (LEFT "C" PILLAR) MC (LEFT REAR QUARTERPANEL) OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) OPTION OPTION CONNECTOR CONNECTOR (TRAILER (TOWING SOCKET) CONVERTER) POSITION CONTROL ECU, SWITCH ASSEMBLY POWER BACK DOOR WARNING BUZZER REAR WINDOW DEFOGGER (BACK DOOR GLASS) RIGHT BATTERY COOLING RIGHT REAR COMBINATION LIGHT ASSEMBLY W/ MEMORY W/O MEMORY, W/ SEAT HEATER, W/O CLIMATE CONTROL SEAT 5 6 W/O SEAT HEATER WHT/BLK WIRE

1 2 PNK WIRE 8 6 2 GBSI CAN+ CAN- PNK WIRE BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY DOOR CONTROL RECEIVER SUB ASSEMBLY (IN LEFT "D" PILLAR) DRIVER DISPLAY DRIVER LED FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE J/C 4 (RIGHT SIDE OF DASH) J/C 9 (LEFT CENTER OF DASH) LT BLU WIRE LT GRN WIRE MC (LEFT REAR QUARTERPANEL) ORG/ WIRE PNK WIRE RED WIRE SPEAKER TELLTALES UN-LOCK WARNING SWITCH ASSEMBLY (IN STEERING COLUMN) W/ TIRE PRESSURE WARNING SYSTEM W/O TIRE PRESSURE WARNING SYSTEM WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR)

BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CLOCK ASSEMBLY SECURITY IND CSEL DATA FB (UNDER FRONT OF CENTER CONSOLE) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES 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) J/C 7 (RIGHT CENTER OF DASH) J/C 9 (LEFT CENTER OF DASH) LOCK MC (LEFT REAR QUARTERPANEL) METER FUSE MPX-B 1 FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION RCO RDAM RED WIRE RELAY ENERGIZED SMART DOOR CONTROL RECEIVER ASSEMBLY (BASE OF LEFT "D" PILLAR) SYSTEM W/ TIRE PRESSURE WARNING SYSTEM W/O TIRE PRESSURE WARNING SYSTEM WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 RCO CSEL RDAM AGND AGND TXCT CODE ANTENNA BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CLGB CODE COIL COMPUTER DATA LINES SYSTEM CSEL CUTB +B DATA FE (RIGHT CENTER OF DASH) GRN WIRE GRY WIRE INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 (IN CENTER CONSOLE) LOCK LT BLU WIRE LT GRN WIRE MC (LEFT REAR QUARTERPANEL) ORG/ WIRE PNK SWIL EFII EFIO IND LIN WIRE PNK WIRE POWER SWITCH RED WIRE SWIL TXCT VIO WIRE WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

+B 8 9 10 11 12 PNK DATA +5 WIRE +ECU 1 2 3 4 5 6 IG 1 3 2 RCO RDAM CSEL PNK WIRE 12 14 PNK WIRE 14 15 16 PNK WIRE 8 7 24 23 CANL CANH A/C FUSE BLK WIRE BRN WIRE CAN I/F CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) CLSW RDA PRG CSEL COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE EXCEPT HYBRID FD (LEFT CENTER OF DASH) FE (RIGHT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 7 (RIGHT CENTER OF DASH) LED DRIVER LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MC (LEFT REAR QUARTERPANEL) METER FUSE MPX-B 1 FUSE OF ENGINE COMPT) ORG/ WIRE PNK WIRE PPL RED WIRE RELAY ENERGIZED TELLTALES TIRE PRESSURE WARNING RESET SWITCH VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE