Toyota Highlander I (2001-2003) stoplight switch (above brake pedal) Wiring diagrams

1 2 3 4 5 6 7 PNK WIRE ABS ABS 3 FUSE BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE ACTUATOR (LEFT REAR OF ENGINE COMPARTMENT) BRAKE WARNING SWITCH (ON MASTER CYLINDER ASSEMBLY) BRAKE/ COMBINATION METER DECELERATION SENSOR (AT BASE OF SHIFTER LEVER EH EG (UNDER LEFT HEADLIGHT) ENGINE ROOM R/B GGND GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN RUN AND START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) IGN FUSE J/C 4 (FRONT OF RIGHT FRONT FENDER) LT GRN/BLK WIRE MASTER CYLINDER PRESSURE SENSOR PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SFRH SFRR SHIELD SKID CONTROL ECU (ABOVE INSTRUMENT PANEL J/B) SRLH SRLR STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) VCM PMC VGS GSS SHIELD VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

11 12 PNK WIRE 2.4L 3.0L 1 2 ABS 3 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE ACTUATOR (LEFT REAR OF ENGINE COMPARTMENT) BRN/WHT WIRE ECU-B FUSE EH (UNDER LEFT HEADLIGHT) ENG ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLU WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) MASTER CYLINDER PRESSURE SENSOR NEO PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK 10 11 WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SHIELD 13 14 STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) TRC+ VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+B STP 1 4 13 C/C CG TC 12 (OR 1) 25 24 IDLO 5 6 7 8 9 10 11 12 13 14 15 16 PI ECT MC BLK/ORG WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE BRN/WHT WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) COMBINATION METER CRUISE CRUISE CONTROL ACTUATOR (ON RIGHT REAR OF ENGINE COMPT) CRUISE CONTROL ECU (BEHIND LEFT SIDE OF DASH) CRUISE CONTROL SWITCH (SPIRAL CABLE) DATA LINK CONNECTOR (DLC) 3 (UNDER LEFT SIDE OF DASH) ECU-IG FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSE GRN/BLK (OR GRN/RED) WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START IC (UPPER RIGHT KICK PANEL) IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 6 (LEFT SIDE OF DASH, BEHIND INSTRUMENT CLUSTER) J/C 8 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSMISSION) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK/BLK WIRE PNK/BLU WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RES/ CRUISE SET/ COAST SKID CONTROL ECU (ABOVE INSTRUMENT PANEL J/B) STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) TC CCS SPD IDL OD MO GND W/O TRACTION CONTROL W/ TRACTION CONTROL WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BLK WIRE BLU WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) ECU-IG FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IB (RIGHT INSTRUMENT PANEL BRACE) IC (UPPER RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) KEY INTERLOCK SOLENOID NCA WIRE OF SHIFT LEVER) ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) RADIO 2 FUSE RED WIRE SHIFT LOCK CONTROL SWITCH SHIFT LOCK ECU (AT BASE KLS+ SHIFT LOCK SOLENOID SLS+ SLS- STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) WHT WIRE

A/F RELAY AIRBAG SENSOR ASSEMBLY (BELOW SHIFTER CONSOLE) BC (LEFT SIDE OF REAR CROSSMEMBER) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU/RED WIRE BLU/WHT WIRE CENTER J/B (BEHIND CENTER OF DASH) CIRCUIT OPENING RELAY COMBINATION METER EFI FUSE EFI RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) A/F FUSE FUEL PUMP FUSE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START IB (RIGHT DASH BRACE) IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 2 (BEHIND LEFT HEAD- LAMP) MALFUNCTION INDICATOR LAMP O/D OFF LAMP OIL PRESSURE SWITCH (LEFT REAR OF ENGINE) PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER STEERING OIL PRESSURE SWITCH (FRONT OF ENGINE) R/B 1 (BEHIND LEFT SIDE OF DASH) RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SPEEDO STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) TACH VSV (CANISTER CLOSED VALVE) (LEFT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

13 14 PNK WIRE A/F FUSE A/F RELAY BC (LEFT SIDE OF REAR CROSSMEMBER) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CAMSHAFT TIMING CONTROL VALVE (LEFT) (LEFT REAR OF ENGINE) CENTER J/B (BEHIND UPPER CENTER OF DASH) CIRCUIT OPENING RELAY COMBINATION METER COUNTER GEAR SPEED SENSOR (LEFT SIDE OF ENGINE COMPT) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUEL PUMP FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IB (RIGHT DASH BRACE) IDLE AIR CONTROL VALVE (ON THROTTLE BODY) IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) MALFUNCTION INDICATOR LAMP ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLU WIRE R/B 1 (BEHIND LEFT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SPEEDOMETER STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) TACHOMETER VSV (ACIS 2) (CENTER REAR OF ENGINE) VSV (EVAP) (CENTER TOP OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE