Toyota Sienna I (1997-2003) grn/blk Wiring diagrams

1 8 15 9 16 BATT MREL STP ODLP B+ 11 12 SPEEDOMETER 12 11 3 +B TC 2 13 14 17 18 23 VC THO THW 2 SL 5 20 22 24 25 TC NSW SPD ABS ACTUATOR, ECU (LEFT REAR OF ENG COMPT) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE CIG FUSE COMBINATION METER CRUISE CONTROL ECU (BEHIND UPPER LEFT CENTER OF DASH) 14 13 6 DATA LINK CONNECTOR 1 (RIGHT REAR OF ENGINE COMPT) DIODE (W/ DOOR LOCK CTRL) DRIVER SIDE J/B 1 EA (FRONT SIDE OF RIGHT FENDER APRON) EFI FUSE EFI RELAY ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS (COMBINATION METER) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT SIDE OF ENG) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IDLO IJ (RIGHT SIDE OF DASH) J/B 3 (BEHIND COMBINATION METER) J/C 12 (BEHIND LOWER RIGHT SIDE OF DASH) J/C 13 (BEHIND RIGHT SIDE OF DASH) J/C 14 (BEHIND RIGHT SIDE OF DASH) J/C 18 (UNDERSIDE OF STEERING COLUMN) J/C 2 (BEHIND LEFT SIDE OF COMBINATION METER) J/C 6 (BEHIND TOP CENTER OF DASH) J/C 7 (TOP CENTER OF DASH) LT GRN WIRE LT GRN/BLK WIRE NL DL 10 3 4 2 O/D MAIN SWITCH ODMS ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PL RL PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PWR "2" INDIC "D" INDIC "N" INDIC "L" INDIC "R" INDIC O/D OFF "P" INDIC RED WIRE RED/BLK WIRE RED/BLU WIRE SLN- SLN- SLN+ SPO- STARTER FUSE STARTING/ CHARGING STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) THO THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VIO/YEL WIRE VSC ECU (BEHIND UPPER LEFT END OF DASH) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

2 1 DOOR OFF ON 3 2 DOOR OFF ON BLK WIRE DIODE (DOME 4) (BEHIND UPPER LEFT CENTER OF DASH) DOOR DOOR OFF ON DOUT DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) DOME FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INTEGRATION RELAY INTERIOR LIGHT 1 (W/ VANITY LIGHTS) INTERIOR LIGHT 1 (W/O VANITY LIGHTS) INTERIOR LIGHT 2 J/C 18 (UNDERSIDE OF STEERING COLUMN) J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR COURTESY LIGHT LEFT VANITY LIGHT PCTY PERSONAL LIGHT (W/ VANITY LIGHTS) PERSONAL LIGHT (W/O VANITY LIGHTS) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT VANITY LIGHT WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR COURTESY SWITCH BCTY SCTY BLK WIRE BLU WIRE BLU/WHT WIRE COMBINATION METER DCTY DIODE (COURTESY 2) (NEAR LEFT REAR WHEELHOUSE) DIODE (COURTESY 3) (BEHIND CENTER OF DASH) DIODE (DOME 5) (BEHIND UPPER LEFT CENTER OF DASH) DOOR FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES IGNITION KEY CYLINDER LIGHT INTEGRATION RELAY J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 18 (UNDERSIDE OF STEERING COLUMN) J/C 22 (RIGHT REAR CORNER OF VEHICLE) J/C 5 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT QUARTER PANEL) LEFT SLIDE DOOR COURTESY LIGHT LUGGAGE COMPARTMENT LIGHT SWITCH OPEN DOOR WARNING RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH LEFT SLIDE DOOR COURTESY SWITCH RIGHT SLIDE DOOR COURTESY LIGHT RIGHT SLIDE DOOR COURTESY SWITCH WHT WIRE WHT/BLK WIRE WRN YEL WIRE

2 1 DOOR OFF ON 3 2 DOOR OFF ON BLK WIRE BLU/WHT WIRE DCTY DOOR DOOR OFF ON DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) DOME FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY CYLINDER LIGHT INTEGRATION RELAY INTERIOR LIGHT 1 (W/ VANITY LIGHTS) INTERIOR LIGHT 1 (W/O VANITY LIGHTS) INTERIOR LIGHT 2 J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 18 (UNDERSIDE OF STEERING COLUMN) J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR COURTESY LIGHT LEFT VANITY LIGHT PCTY PERSONAL LIGHT (W/ VANITY LIGHTS) PERSONAL LIGHT (W/O VANITY LIGHTS) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT VANITY LIGHT SCTY WHT WIRE WHT/BLK WIRE

BACK DOOR COURTESY SWITCH BLK WIRE BLU WIRE BLU/WHT WIRE COMBINATION METER DIODE (COURTESY 2) (NEAR LEFT REAR WHEELHOUSE) DIODE (DOME 1) (BEHIND LEFT SIDE OF DASH) DIODE (DOME 2) (BEHIND INSTRUMENT CLUSTER) DIODE (DOME 3) (BEHIND CENTER OF DASH) DOOR FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 22 (RIGHT REAR OF VEHICLE) J/C 6 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT QUARTER PANEL) LEFT SLIDE DOOR COURTESY LIGHT LEFT SLIDE DOOR COURTESY SWITCH LUGGAGE COMPARTMENT LIGHT SWITCH OPEN DOOR WARNING RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT SLIDE DOOR COURTESY SWITCH WHT/BLK WIRE YEL WIRE

2 IND ABS IND (W/O VSC) ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM (ABS ECU) ENGINE CONTROLS SYSTEM (ECM) BLK WIRE BLK/BLU WIRE BLK/ORG (OR RED) WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE BULB CHECK RELAY CHARGE IND COMBINATION METER CONN A CONN B CONN C CRUISE CONTROL SYSTEM (CRUISE CONTROL ECU) ANTI-LOCK BRAKES SYSTEM CRUISE IND D IND DAYTIME RUNNING LIGHT RELAY (MAIN) (BEHIND DASH, RIGHT OF STEERING COLUMN) DOME FUSE DOOR IND DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE CONTROLS SYSTEM (A/T INDICATOR LIGHT SWITCH) ENGINE CONTROLS SYSTEM (O/D MAIN SWITCH) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM (TURN SIGNAL SWITCH) ANTI-LOCK BRAKES SYSTEM FUEL GAUGE FUEL IND FUEL SENDER FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN HOT IN ON OR START IGN FUSE ILLUM INTERIOR LIGHTS SYSTEM (RHEOSTAT) INTERIOR LIGHTS SYSTEM (PANEL FUSE) INTERIOR LIGHTS SYSTEM, DOOR LOCK SYSTEM DOOR LOCKS SYSTEM J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 18 (UNDER- SIDE OF STEERING COLUMN) J/C 2, J/C 3 (BEHIND LEFT SIDE OF INSTRUMENT CLUSTER) J/C 7 (BEHIND TOP CENTER OF DASH) J/C 8 (BEHIND TOP CENTER OF DASH) L IND LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK (OR BLU/ORG) WIRE LT GRN/BLK WIRE MALFUNCTION IND LAMP N IND O/D OFF IND OIL IND OIL PRESSURE SWITCH (LEFT FRONT OF ENGINE BLOCK) P IND PARK/NEUTRAL POSITION SWITCH (ON FRONT OF TRANSAXLE) PARKING BRAKE SWITCH (ON PARKING BRAKE LEVER) PWR DOOR IND R IND RED WIRE RED/BLK WIRE RED/BLU (OR GRY) WIRE RED/GRN WIRE RED/WHT WIRE SEAT BELT IND SLIP IND (W/ VSC) ABS IND (W/ VSC) SPEEDOMETER SRS IND STARTING/CHARGING SYSTEM (GENERATOR) SUPPLEMENTAL RESTRAINTS SYSTEM WARNING SYSTEMS (INTEGRATION RELAY) TACHOMETER TIRE PRESS IND TRAC OFF IND TRANSLATE ECU (BEHIND UPPER LEFT END OF DASH) TURN L IND TURN R IND VIO WIRE VIO/RED WIRE VIO/YEL WIRE VSC IND W/ VSC W/O VSC WASHER IND WASHER LEVEL WARNING SWITCH (IN FLUID RESERVOIR) WATER TEMP WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C AMPLIFIER, A/C SWITCH A/C CONDENSER FAN MOTOR RADIATOR FAN MOTOR FAN 3 RELAY A/C FUSE A/F HEATER RELAY A/F HTR FUSE ALT FUSE ALT-S FUSE FUSE BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLOWER MOTOR BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CDS FUSE COMBINATION METER, LEFT SLIDE DOOR ECU ENGINE CONTROL MODULE DIM RELAY DOME FUSE ECU-B FUSE SHORT PIN DRIVER SIDE R/B 5 (BEHIND LEFT SIDE OF DASH) EFI FUSE HAZARD FUSE EFI RELAY ENGINE ROOM J/B 2 (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENG COMPT) FAN 1 RELAY FROM RADIO 1 FUSE (DIAGRAM 1 OF 3) FRONT HEATER RELAY FUSE (DIAGRAM 2 OF 3) FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK MAIN (12 GA- GENERATOR HORN SWITCH GRN/BLK WIRE GRN/WHT WIRE HAZARD SWITCH HEAD RELAY HEADLIGHTS HORN FUSE HORN RELAY HTR FUSE INP FUSE JUNCTION CONNECTOR 1 (NEAR LEFT HEADLIGHT) LEFT LOW BEAM HEAD- LIGHT RIGHT LOW BEAM HEAD- LIGHT MAIN FUSE MAIN RELAY 1 MAIN RELAY 2 PASSENGER SIDE R/B 4 (AT RIGHT KICK PANEL) R/B 7 (ON LEFT FRONT OF ENG COMPT) RADIO 1 FUSE RADIO, PLAYER, STEREO COMPONENT AMPLIFIER RDI FUSE REAR HEATER RELAY RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT HEAD FUSE LEFT HEAD FUSE RIGHT HEAD LOWER FUSE LEFT HEAD LOWER FUSE RR A/C FUSE S/HTR FUSE SEAT HEATER RELAY SHORT PIN SPLICE (DIAGRAM 2 OF 3) THEFT DETERRENT ECU HORNS TO ABS FUSE (DIAGRAM 3 OF 3) TO HAZARD FUSE (DIAGRAM 1 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 3) VIO/WHT WIRE W/O TOW PACKAGE W/ TOW PACKAGE WHT WIRE WHT/RED WIRE YEL/GRN WIRE

1 14 ACT+ ACT- 6 18 LSDS SLD BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLK WIRE BUZZER CIG FUSE CLUTCH DOOR LOCK MOTOR DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INTEGRATION RELAY (ON DRIVER SIDE J/B 1) J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 17 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 2, J/C 3 (BEHIND LEFT SIDE, TOP OF DASH) J/C 7 (BEHIND TOP CENTER OF DASH) J/C 8 (BEHIND TOP CENTER OF DASH) LATCH SWITCH LEFT FRONT POWER SLIDE DOOR CONTROL SWITCH LEFT REAR POWER SLIDE DOOR CONTROL SWITCH LEFT SLIDE DOOR ECU (ON LEFT REAR CORNER OF VEHICLE) LEFT SLIDE DOOR JUNCTION CONNECTOR (BASE OF LEFT "B" PILLAR) LT GRN WIRE MOTOR OPTICAL SENSOR PNK WIRE POWER FUSE PWR SLD FUSE R/B 7 (LEFT FRONT OF ENGINE COMPT) RED WIRE RELEASE ACTUATOR VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE BUZZER CLUTCH COMBINATION METER DIODE (BEHIND CENTER OF DASH, TAPED TO HARNESS) DOOR LOCK MOTOR FRONT POWER SLIDE DOOR CONTROL SWITCH FUEL LID COURTESY SWITCH GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 15, J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 2, J/C 3 (BEHIND LEFT SIDE, TOP OF DASH) J/C 7 (BEHIND TOP CENTER OF DASH) LATCH SWITCH LT GRN WIRE MOTOR OPTICAL SENSOR PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK 1 3 WIRE PNK 11 12 WIRE PNK WIRE POWER DOOR IND POWER SLIDE DOOR MAIN SWITCH REAR POWER SLIDE DOOR CONTROL SWITCH RED WIRE RED/BLU WIRE RELEASE ACTUATOR RIGHT SLIDE DOOR ECU (ON RIGHT REAR CORNER OF VEHICLE) RIGHT SLIDE DOOR JUNCTION CONNECTOR (BASE OF RIGHT "B" PILLAR) VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE