Toyota Sienna I (1997-2003) (left side of dash) Wiring diagrams

+BM +BS RL- WTIR INIT WA TC ABS ACTUATOR, ECU (LEFT REAR OF ENGINE COMPT) ABS FUSE ABS WARNING IND BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMBINATION METER DATA LINK CONNECTOR 1 (RIGHT REAR OF ENGINE COMPT) DATA LINK CONNECTOR 3 (BELOW DASH RIGHT OF STEERING COLUMN) DIODE (W/ DOOR LOCK CONTROL) (BEHIND CENTER OF DASH) DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) CIG FUSE ECU-IG FUSE ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 3 (BEHIND COMBINATION METER) J/C 2, J/C 3 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 17 (BEHIND UPPER RIGHT SIDE OF DASH) LEFT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE PNK/BLK WIRE R/B 7 (LEFT FRONT OF ENGINE COMPT) RED WIRE RED/YEL WIRE RIGHT REAR ABS SPEED SENSOR RL+ RR- RR+ FL- FL+ FR- FR+ SPEEDO- METER STOP FUSE STOP LIGHT SWITCH STP TS SPO TIRE PRESSURE IND TIRE PRESSURE WARNING STANDARDIZATION SWITCH (LEFT SIDE OF DASH) VIO WIRE W/ DOOR LOCK CONTROL W/O DOOR LOCK CONTROL WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

4 5 6 7 8 9 10 11 12 13 14 15 16 PI TC ECT MC ABS, TRACTION ECU (TRANSLATE ECU) (BEHIND UPPER LEFT END OF DASH) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CIG FUSE COMBINATION METER COMBINATION SWITCH CRUISE CRUISE CONTROL ACTUATOR (ON LEFT SIDE OF ENGINE COMPARTMENT) CRUISE CONTROL ECU (BEHIND UPPER LEFT CENTER OF DASH) CRUISE CONTROL INDICATOR CRUISE CONTROL SWITCH D POSITION SWITCH (PARK/NEUTRAL POSITION SWITCH) (ON TRANSAXLE) DATA LINK CONNECTOR 1 (ON RIGHT REAR OF ENGINE COMPT) DATA LINK CONNECTOR 3 (BELOW DASH RIGHT OF STEERING COLUMN) DIODE (PARK/NEUTRAL POSITION SWITCH) (BEHIND UPPER LEFT CENTER OF DASH) ECU-IG FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON LEFT SIDE OF TRANSAXLE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IDLO J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 13 (BEHIND LOWER RIGHT SIDE OF DASH) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 18 (ON UNDERSIDE OF STEERING COLUMN) ORG/ WIRE PNK 1 3 2 WIRE PNK WIRE PNK/BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RESUME/ ACCEL SET/ COAST SPD IDL OD MO GND STOP FUSE SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) STP (W/ VSC) (W/O VSC) VIO/YEL WIRE W/ VSC W/O VSC WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE COMBINATION SWITCH DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) FRONT WASHER MOTOR (IN WASHER FLUID RESERVOIR) FRONT WIPER MOTOR (ON LEFT SIDE OF FIREWALL) HOT IN ON OR START J/C 2, J/C 3 (BEHIND LEFT SIDE OF INSTRUMENT CLUSTER) OFF SOLID STATE WASHER SWITCH WHT/BLK WIRE WIPER FUSE WIPER SWITCH

A/F HEATER RELAY ABS ACTUATOR, ECU ABS SOL RELAY BACK-UP LIGHT RELAY BLOWER MOTOR CONTROLLER BLOWER RESISTOR BLOWER SWITCH BRAKE FLUID LEVEL SWITCH WIRELESS DOOR LOCK ECU BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY CLOCK COMBINATION METER A/C AMPLIFIER CRUISE CONTROL ECU CRUISE CONTROL ACTUATOR CRUISE CONTROL SWITCH LEFT FOGLIGHT DATA LINK CONNECTOR 3 DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) DRIVER SIDE R/B 5 FRONT HEATER BLOWER SWITCH FRONT HEATER RELAY FRONT WIPER MOTOR VSC ACTUATOR GARAGE DOOR OPENER MOON ROOF MOTOR, LIMIT SWITCH INTEGRATION RELAY J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 7 (BEHIND TOP CENTER OF DASH) KEYLESS BUZZER LEFT FRONT POWER SLIDE DOOR CONTROL SWITCH LEFT FRONT TURN SIGNAL LIGHT, PARKING LIGHT LEFT VANITY LIGHT INNER MIRROR LIGHT CONTROL, DIMMER SWITCHES TRANSPONDER KEY AMPLIFIER MOON ROOF CONTROL SWITCH, RELAY NOISE FILTER O/D MAIN SWITCH PERSONAL LIGHT INTERIOR LIGHT 1 POWER QUARTER WINDOW SWITCH POWER RELAY REAR HEATER RELAY REAR WINDOW DEFOGGER SWITCH RIGHT FRONT POWER SLIDE DOOR CONTROL SWITCH RIGHT VANITY LIGHT STARTER RELAY TIRE PRESSURE WARNING STANARDIZATION SWITCH TO STEERING SENSOR (DIAGRAM 3 OF 3) TURN SIGNAL FLASHER MAIN RELAY UNLOCK WARNING SWITCH W/ MOON- ROOF W/O MOON- ROOF WHT/BLK WIRE WIPER/ WASHER SWITCH

BLK WIRE BLU WIRE DAYTIME RUNNING LIGHT DIODE 2 (BEHIND CENTER OF DASH, TAPED TO HARNESS) DIM RELAY DRL RELAY ENGINE ROOM J/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) FOG FUSE FOG LIGHT RELAY (BEHIND RIGHT END OF DASH) GRN/RED WIRE H-LP LH LO FUSE H-LP RH LO FUSE HEAD LH FUSE HEAD RH FUSE HOT AT ALL TIMES J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 1 (LEFT FRONT OF ENGINE COMPT, NEAR LEFT HEADLIGHT) J/C 7 (BEHIND TOP CENTER OF DASH) LEFT FOG LIGHT LEFT HEADLIGHT ORG/ WIRE R/B 7 (LEFT FRONT OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BATTERY GROUND BLK WIRE BLU WIRE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRY WIRE IGNITION SWITCH J/C 6 (BEHIND TOP CENTER OF DASH) J/C 7 (BEHIND TOP CENTER OF DASH) MAIN FUSE 1 MAIN FUSIBLE LINK (12 GA- NCA WIRE OFF PARK/NEUTRAL POSITION SWITCH (ON FRONT OF TRANSAXLE) P/ RED WIRE STARTER STARTER RELAY WHT WIRE