Toyota Sienna II (2003-2005) yel Wiring diagrams

1 2 W/ POWER SLIDE DOOR W/O POWER SLIDE DOOR 10 SPEAKER AIR BAG SENSOR ASSEMBLY AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD BI (AT RIGHT "B" PILLAR) BJ (IN RIGHT SLIDING DOOR) BK (IN RIGHT SLIDING DOOR) BL (AT RIGHT "C" PILLAR) BLK WIRE BLOWER MOTOR (REAR) BLOWER MOTOR CONTROLLER (REAR) BRN WIRE COMBINATION METER COMBINATION SWITCH CRANKSHAFT POSITION SENSOR SHIELD DATA LINK CONNECTOR 3 DISTANCE CONTROL ECU DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EB (AT FRONT OF ENGINE) ENGINE CONTROL MODULE FRONT SEAT) HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD IF (BEHIND LOWER CENTER OF DASH) IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 28 (BEHIND RIGHT SIDE OF DASH) J/C 29 (BEHIND RIGHT SIDE OF DASH) J/C 42 (W/ VSC) (FORWARD OF RIGHT WHEELWELL) KNOCK AIR FUEL SENSOR 1 RATIO SHIELD SENSOR (BANK 2 SENSOR 1) SHIELD KNOCK SENSOR 2 SHIELD LASER RADAR SENSOR LEFT CAMSHAFT TIMING OIL CONTROL VALVE SHIELD LT GRN WIRE NAVIGATION ECU NCA WIRE OCCUPANT DETECTION SENSOR RIGHT BUCKLE SWITCH RADIO, PLAYER REAR SEAT AUDIO CONTROLLER RIGHT CAMSHAFT TIMING OIL CONTROL VALVE SHIELD RIGHT POWER SLIDE DOOR CONTROL MOTOR, CLUTCH RIGHT POWER SLIDE DOOR ECU RIGHT POWER SLIDE DOOR LOCK ASSEMBLY RIGHT POWER YAW RATE SENSOR SLIDE DOOR CONTROL SWITCH RIGHT REAR COMBINATION LIGHT RIGHT SEAT HEATER ECU RIGHT SLIDE DOOR ATTACHMENT CONTROL STEREO COMPONENT AMPLIFIER W/ NAVIGATION SYSTEM W/ REAR SEAT ENTERTAINMENT W/O NAVIGATION SYSTEM W/O REAR SEAT AUDIO W/O VSC WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. ACCESSORY METER ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/BLK WIRE BUZZER CHARGE IND COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CHECK IND CRUISE IND DOME FUSE DOOR IND DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EA (AT RIGHT SIDE OF ENGINE COMPT) ECU-B FUSE ECU-IG FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUEL FUEL IND FUEL SENDER (IN FUEL TANK) GAUGE 2 FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/RED WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED IF (BEHIND LOWER CENTER OF DASH) ILLUMINATION J/C 1 (AT LEFT SIDE OF ENGINE COMPT) J/C 16 (BEHIND LEFT END OF DASH) J/C 19 (BEHIND TOP CENTER OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 9, 10 (BEHIND LEFT END OF DASH) LEFT TURN IND MAINT REQD IND MALFUNCTION IND MOON ROOF CONTROL ECU (AT CENTER FRONT OF ROOF) NORM IND ODO/TRIP OIL PRESSURE IND PANEL FUSE PNK/GRN WIRE READY IND RED WIRE RED/BLU WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT TURN IND SEAT BELT IND SLIP IND SPEEDOMETER SRS IND TACHOMETER TEMPERATURE TIRE PRESSURE IND TRAC OFF IND VIO WIRE VIO/WHT WIRE VSC IND WASHER LEVEL IND WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

6 SPEAKER 10 SPEAKER A/C CONTROL ASSEMBLY ILL+ A/T SHIFT LEVER ILLUMINATION ACCESSORY METER AUTOMATIC A/C BLK WIRE BLK/RED WIRE BLU WIRE BODY ECU BRN WIRE COMB- NATION SWITCH COMBINATION METER COMBINATION SWITCH DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN (OR GRN/WHT) WIRE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HAZARD SWITCH REAR WINDOW DEFOGGER SWITCH HEADLIGHT BEAM LEVEL CONTROL SWITCH SATELLITE SWITCH HOT AT ALL TIMES HOT IN ON OR START IE (AT LEFT KICK PANEL) IF (BEHIND LOWER CENTER OF DASH) IG (AT LEFT KICK PANEL) ILLUMINATION INTERIOR LIGHT SWITCH J/C 16 (BEHIND LEFT END OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT END OF DASH) J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) J/C 13, 14 (BEHIND LEFT END OF DASH) LEFT POWER SLIDE DOOR CONTROL SWITCH RIGHT POWER SLIDE DOOR CONTROL SWITCH MAIN SWITCH MANUAL A/C OFF TAIL HEAD PANEL FUSE POWER BACK DOOR MAIN SWITCH POWER QUARTER WINDOW SWITCH POWER SLIDE DOOR MAIN SWITCH RADIO, PLAYER RADIO, PLAYER (W/O NAVIGATION) REAR A/C CONTROL SWITCH RED WIRE SEAT HEATER SWITCH (DRIVER'S SEAT) SEAT HEATER SWITCH (FRONT PASSENGER'S SEAT) TAIL TAIL RELAY TRAC OFF SWITCH (W/ VSC) W/ NAVIGATION W/ REAR SEAT AUDIO W/O NAVIGATION W/O REAR SEAT AUDIO WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

127 117 (AUTOMATIC A/C) (MANUAL A/C) 2 1 PNK WIRE 6 SENSOR 7 9 1 10 5 4 3 8 1 16 5 3 2 14 13 15 BK RL SK BZ OP FL FR RR A/C CONTROL ASSEMBLY AUTOMATIC A/C BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BUZZER CLEARANCE SONAR BUZZER (6 SENSOR) (BEHIND LEFT CENTER OF DASH) CLEARANCE SONAR ECU (BEHIND CENTER OF DASH) COMBINATION METER DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LOWER CENTER OF DASH) J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MANUAL A/C MANUAL A/C AUTOMATIC A/C ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PL BBZ PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY ENERGIZED RL CBZ SKID CONTROL ECU W/ ACTUATOR (AT LEFT REAR OF ENGINE COMPT) SPEEDOMETER ULTRASONIC SENSOR (LEFT FRONT) (6 SENSOR) (BEHIND LEFT END OF FRONT BUMPER) ULTRASONIC SENSOR (LEFT REAR) (BEHIND LEFT ULTRASONIC SENSOR (RIGHT FRONT) (6 SENSOR) (BEHIND RIGHT END OF FRONT BUMPER) ULTRASONIC SENSOR (RIGHT REAR CENTER) (BEHIND RIGHT CENTER OF REAR BUMPER) VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ELECTROCHROMIC CIRCUIT DEFOGGER SYSTEM GRN WIRE GRY WIRE HOT IN ACC OR ON IG (AT RIGHT KICK PANEL) JUNCTION CONNECTOR 18 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 20 (BEHIND UPPER LEFT SIDE OF DASH) LEFT REMOTE CONTROL MIRROR (AT LEFT FRONT DOOR MIRROR) LT LT OPERATION SWITCH PNK WIRE RED WIRE REMOTE CONTROL MIRROR SWITCH RIGHT LEFT RIGHT REMOTE CONTROL MIRROR (AT RIGHT FRONT DOOR MIRROR) SELECT SWITCH RIGHT LEFT UP DOWN WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BM (AT LEFT REAR QUARTERPANEL) DOWN DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) FRONT FRONT VERTICAL GRN WIRE HOT AT ALL TIMES J/C 44 (UNDER LEFT FRONT SEAT) LIFTER P/SEAT FUSE POWER SEAT CONTROL SWITCH POWER SEAT MOTOR (RECLINING CONTROL) (UNDER LEFT FRONT SEAT) POWER SEAT MOTOR (UNDER LEFT FRONT SEAT) REAR RECLINING RED WIRE SLIDE VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY ECU COURTESY SWITCH (AT RIGHT "B" PILLAR) DCTY DD RLD IG RLU PU DOWN DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-IG FUSE ENGINE ROOM J/B ECU-B FUSE (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IE (AT LEFT KICK PANEL) J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 13, 14 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 25, 26 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 33, 34 (BEHIND RIGHT SIDE OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY LEFT FRONT POWER WINDOW MOTOR (AT CENTER OF LEFT FRONT DOOR) LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR (AT CENTER OF LEFT SLIDING DOOR) LT GRN/BLK WIRE LT GRN/RED WIRE P/W FUSE PCTY PD RRD PLS PNK WIRE POWER RELAY POWER WINDOW MASTER SWITCH PWR FUSE PWS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR (AT CENTER OF LEFT FRONT DOOR) RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR (AT CENTER OF RIGHT SLIDING DOOR) RRU SGND VC DU SSRB SWITCH (AT LEFT "B" PILLAR) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED 2 3 4 5 BRN WIRE COMBINATION METER TACHOMETER COUNTER GEAR SPEED SENSOR (TOP OF TRANSAXLE) EB (FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE IGF IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 IGT J/C 19 (UPPER LEFT SIDE OF DASH) J/C 20 (UPPER LEFT SIDE OF DASH) LT GRN WIRE MICRO COMPUTER NOISE FILTER (RIGHT FRONT OF ENGINE) PNK WIRE RED WIRE RED/BLU WIRE SPEEDOMETER TURBINE SPEED SENSOR (REAR OF TRANSAXLE) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRAIDED 1 2 3 4 5 6 7 8 9 10 BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED BRAIDED BRN WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EB (FRONT OF ENGINE) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (TOP OF ENGINE) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (IN EXHAUST) HOT IN ON INJ FUSE J/C 29 (BEHIND RIGHT SIDE OF DASH) J/C 3, J/C 4 (BEHIND LEFT END OF DASH) LT GRN WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE THA VSV (ACIS) (ON TOP OF ENGINE) VVT SOLENOID RIGHT (CENTER REAR OF ENGINE) VSV (AICV) (ON LEFT REAR OF ENGINE) VVT SOLENOID LEFT (LEFT REAR OF ENGINE) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

ACIS NSW STA VC THW THA AICV PRG AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (ON RIGHT EXHAUST MANIFOLD) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (ON LEFT EXHAUST MANIFOLD) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRAIDED 1 2 3 4 5 6 7 8 9 10 BRN WIRE CCV DSL SLT- SLT+ ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSAXLE) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FUSE BOX (BEHIND LOWER RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN J/C 30 (BEHIND RIGHT SIDE OF DASH) KNOCK SENSOR 1 (ON TOP OF ENGINE) KNOCK SENSOR 2 (ON TOP OF ENGINE) LT GRN WIRE LT GRN/BLK WIRE NC+ NT+ EKNK NC- NT- ORG/ WIRE P/N PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE ST FUSE STARTING SYSTEM THROTTLE POSITION SENSOR/ THROTTLE CONTROL MOTOR (ON THROTTLE BODY) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE