Toyota Sienna I (1997-2003) engine room j/b 2 (left side of engine compt) 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

ALT FUSE ALT-S FUSE BATTERY BATTERY GROUND BLK WIRE BLK/BLU WIRE BLU WIRE COMB- INATION METER CHARGE WARNING LIGHT DAYTIME RUNNING LIGHT RELAY (MAIN) (BEHIND DASH, RIGHT OF STEERING COLUMN) DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) AM 1 FUSE ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FUSE FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GENERATOR GRN WIRE IGN FUSE IGNITION SWITCH INP FUSE J/C 5 (TOP CENTER OF DASH 2000, TOP RIGHT SIDE OF DASH 2001) MAIN FUSIBLE LINK (12 GA- NCA WIRE OFF RED WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) A/C CONDENSER FAN MOTOR (RIGHT FRONT OF ENGINE COMPT) A/C SINGLE PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) ALT FUSE AUTO A/C BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CDS FUSE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) HEATER FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START J/C 8 (BEHIND LOWER RIGHT SIDE OF DASH) MAGNETIC CLUTCH DIODE (RIGHT REAR OF ENGINE COMPT) MAIN 1 RELAY MANUAL A/C RADIATOR FAN MOTOR (LEFT FRONT OF ENGINE COMPT) RDI FUSE RED WIRE RED/WHT WIRE WATER TEMPERATURE SWITCH 1 (REAR OF ENGINE) WATER TEMPERATURE SWITCH 2 (LEFT REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE

A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) A/C CONDENSER FAN MOTOR (RIGHT FRONT OF ENGINE COMPT) A/C SINGLE PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) ALT FUSE AUTO A/C BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE CDS FUSE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) HEATER FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START J/C 8 (BEHIND TOP CENTER OF DASH) MAGNETIC CLUTCH DIODE (RIGHT REAR OF ENGINE COMPT) MAIN 1 RELAY MAIN 2 RELAY MANUAL A/C PNK PNK WIRE PNK WIRE RADIATOR FAN MOTOR (LEFT FRONT OF ENGINE COMPT) RDI FUSE RED WIRE RED/WHT WIRE SHORT PIN WATER TEMPERATURE SWITCH 1 (REAR OF ENGINE) WATER TEMPERATURE SWITCH 2 (LEFT REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE

10 4 (W/ PWR LOCKS) (W/O PWR LOCKS) 5 9 (W/O PWR LOCKS) (W/ PWR LOCKS) BLK WIRE COMB- INATION METER TURN SIGNAL IND COMB- INATION SWITCH LIGHT CTRL SWITCH COMB- INATION SWITCH TURN SIGNAL SWITCH DRIVER'S SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) DRIVER'S SIDE J/B 1 (LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) FROM DRIVER'S SIDE J/B 1 (DIAGRAM 1 OF 1) FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPT) GRN WIRE HAZARD FUSE HAZARD SWITCH HIGH MOUNTED STOPLIGHT HOT AT ALL TIMES HOT IN ON OR START INP FUSE INTEGRATION RELAY (DRIVER SIDE J/B 1) J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 2, 3 (LEFT SIDE OF DASH) J/C 20 (BEHIND LEFT REAR WHEELWELL) J/C 21 (BEHIND LEFT REAR WHEELWELL) J/C 22 (RIGHT REAR CORNER OF VEHICLE) J/C 3 (LEFT SIDE OF DASH) J/C 5 (BEHIND TOP CENTER OF DASH) LEFT FRONT TURN/ PARK LIGHT TURN LEFT QUARTER PANEL) LEFT REAR COMBINATION LIGHT LICENSE PLATE LIGHT OFF HEAD OFF OFF ON ORG/ WIRE RED WIRE RIGHT FRONT TURN/ PARK LIGHT TURN RIGHT REAR COMBINATION LIGHT STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TAIL TAIL FUSE TAIL LIGHT RELAY TAIL STOP TAIL STOP TURN TAIL STOP TURN TAIL STOP TO J/C 17 (DIAGRAM 1 OF 1) TO LEFT REAR COMBINATION LIGHT (DIAGRAM 1 OF 1) TO RIGHT REAR COMBINATION LIGHT (DIAGRAM 1 OF 1) TURN FUSE TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) WHT WIRE 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

BLK WIRE BLU WIRE BRN WIRE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR ACC J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LT GRN WIRE PNK WIRE RADIO 2 FUSE RADIO SATELLITE SWITCH (PART OF COMBINATION SWITCH) RADIO, PLAYER RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER VIO WIRE WHT WIRE YEL WIRE

AMP ANT BEEP BLK WIRE BLU WIRE BRN WIRE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) GLASS ANTENNA AMPLIFIER GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR ACC ILLUM J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR SPEAKER LT PNK WIRE MUTE NCA WIRE RADIO 1 FUSE RADIO 2 FUSE RADIO SATELLITE SWITCH (PART OF COMBINATION SWITCH) RADIO, PLAYER RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR SPEAKER SHLD STEREO COMPONENT AMPLIFIER VIO WIRE WHT 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

A/F HTR FUSE AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (RIGHT EXHAUST MANIFOLD) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (LEFT EXHAUST MANIFOLD) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) IGN FUSE EFI FUSE EFI RELAY ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) CIR OPN RELAY FUEL PUMP (IN FUEL TANK) GRN/BLK WIRE GRN/RED WIRE GRY WIRE HEATED OXYGEN SENSOR (BANK 1, SENSOR 2) (ON EXHAUST PIPE) HOT AT ALL TIMES HT OX +B IGNITION SWITCH J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 13 (BEHIND RIGHT SIDE OF DASH) J/C 14 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND TOP CENTER OF DASH) J/C 7 (BEHIND TOP CENTER OF DASH) LOCK ON LT GRN WIRE LT GRN/RED WIRE NCA WIRE P/N PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE STARTER FUSE STARTING SYSTEM (ST RELAY) VSV (INTAKE AIR CONTROL 2) (TOP OF ENGINE) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE