Toyota Sienna II (2003-2005) driver side j/b (behind dash, left of steering column) Wiring diagrams

+BM 1 2 3 6 7 8 +B 17 23 20 18 29 SPD 4 3 18 19 20 SIL WFSE TC 22 23 26 27 28 29 VPA ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) ATL BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM COUNTER GEAR SPEED SENSOR (TOP OF TRANSAXLE) DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ED (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI RELAY ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE EFI 2 FUSE GRN WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES J/C 15 J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 3, J/C 4 J/C 3, J/C 4 (BEHIND LEFT END OF DASH) J/C 5, J/C 6 (BEHIND LEFT END OF DASH) JC-18 JC-21 LT GRN WIRE NSSD NSSL PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SIL TC STOP FUSE TRANSMISSION CONTROL SWITCH TURBINE SPEED SENSOR (REAR OF TRANSAXLE) VIO WIRE VIO/WHT WIRE WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

17 3 2 BRAIDED 9 10 11 12 13 14 15 16 17 18 19 26 27 32 34 35 SR BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER TACHOMETER COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) DSL SLT- SLT+ ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSAXLE) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT IN ON OR IF (LOWER CENTER OF DASH) J/C 19 (UPPER LEFT SIDE OF DASH) J/C 20 (UPPER LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE M- M+ MASS AIRFLOW METER (ON LEFT SIDE OF ENGINE COMPT, PART OF AIR INTAKE ASSEMBLY) MICRO COMPUTER NC- NT- ORG/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SPEEDOMETER THA THROTTLE POSITION SENSOR/ THROTTLE CONTROL MOTOR (ON THROTTLE BODY) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C CONTROL ASSEMBLY AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BODY ECU BRN WIRE CHARGE IND COMBINATION METER DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, INSIDE ENGINE ROOM J/B) GAUGE 1 FUSE GAUGE 2 FUSE GENERATOR HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LOWER CENTER OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) MAIN FUSIBLE LINK (12 GA- MPX MPX 1 MPX 2 NCA WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE COMBINATION METER COMBINATION SWITCH DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EA (AT RIGHT SIDE OF ENGINE COMPT) FRONT WASHER MOTOR FRONT WASHER SWITCH FRONT WIPER MOTOR (ON LEFT SIDE OF FIREWALL) FRONT WIPER SWITCH FUSE HOT IN ON OR START IE (AT LEFT KICK PANEL) INT TIME JUNCTION CONNECTOR 15 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 27 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 3, 4 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) LOW/MIST OFF RED WIRE SOLID STATE W/ DYNAMIC LASER CRUISE CONTROL W/ DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL WASHER LEVEL SENSOR (AT RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WIP FUSE WSH FUSE

1 2 3 4 5 6 7 8 BD+ 2 25 21 PBDS BCTY 21 2 KSW HAZ BACK DOOR LOCK ASSEMBLY (AT LOWER LEFT CENTER OF BACK DOOR) BACK DOOR OPENER SWITCH (AT RIGHT REAR CORNER OF VEHICLE) BD- CTYO BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BM (AT LEFT REAR QUARTERPANEL) BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/YEL WIRE BUZZER BZR CL- CL+ GND PNK WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) DSG DSI DSV ECU-B FUSE ECU-IG FUSE ENGINE COMPT, INSIDE ENGINE ROOM J/B) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK BLOCK (ON LEFT SIDE OF GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HATCH DOOR HOT AT ALL TIMES HOT IN ON OR START 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 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 37 (FORWARD OF LEFT REAR WHEELWELL) J/C 40 (IN BACK DOOR) J/C 41 (IN BACK DOOR) KEYLESS BUZZER (BEHIND LEFT FRONT CORNER LAMP) LEFT POWER BACK DOOR TOUCH SENSOR (AT LEFT SIDE OF BACK DOOR) LT GRN WIRE MSE MSW HAF FUL IG ECUB DC- DC+ ORG/ WIRE OSL OSE OSR PBD FUSE PNK WIRE POS POWER BACK DOOR DRIVE UNIT POWER BACK DOOR ECU (BEHIND LEFT REAR QUARTERPANEL) POWER BACK DOOR MAIN SWITCH POWER BACK DOOR WARNING BUZZER RED WIRE RED/BLU WIRE RIGHT POWER BACK DOOR TOUCH SENSOR (AT RIGHT SIDE OF BACK DOOR) SATELLITE SWITCH TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 SD+ 1 2 PNK WIRE 1 20 ACT+ LSWL 11 12 PRG RDA 5 7 17 21 LSWR SFTM SNOW BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BM (AT LEFT REAR QUARTERPANEL) BRN/WHT WIRE BUZZER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM DSG CONTROL SWITCH DOOR LOCKS SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) DSV ECU-B FUSE ECU-IG FUSE ECUB DC- DC+ SEL ENGINE COMPT, INSIDE ENGINE ROOM J/B) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUEL LID COURTESY SWITCH (AT ROOF, REAR OF LEFT "C" PILLAR) FULL FUSIBLE LINK BLOCK (ON LEFT SIDE OF GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HANDLE SWITCH HOT AT ALL TIMES HOT IN ON OR START INITIAL POS SWITCH J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 38 (BEHIND LEFT REAR QUARTERPANEL) L-PSD FUSE LEFT POWER SLIDE DOOR LEFT POWER SLIDE DOOR CONTROL MOTOR, CLUTCH (IN LEFT SLIDING DOOR) LEFT POWER SLIDE DOOR CONTROL SWITCH LEFT POWER SLIDE DOOR ECU (IN LEFT SIDING DOOR) LEFT POWER SLIDE DOOR HANDLE SWITCH LEFT POWER SLIDE DOOR LOCK ASSEMBLY LEFT POWER SLIDE DOOR MOTOR LEFT POWER SLIDE DOOR TOUCH SENSOR (IN LEFT SLIDING DOOR) LEFT POWER SLIDE DOOR WARNING BUZZER (AT LOWER CENTER OF LEFT LEFT RELEASE ACTUATOR LEFT SLIDE DOOR LEFT SLIDE DOOR ATTACHMENT CONTROL (AT CENTER OF LEFT SLIDING DOOR) LEFT SLIDE DOOR CONTROL MOTOR LEFT SLIDE DOOR DETECTION SWITCH OSG OS FLSW CPSW PAWL POS SWITCH PNK MSW HAF FUL WIRE PNK/BLK WIRE PNK/BLU WIRE POL POS R-PSD FUSE RACT CL- CL+ GND RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SLIDE DOOR S/D SATELLITE SWITCH SECO SLIDING DOOR VIO WIRE VIO/WHT 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

BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE COMBINATION SWITCH DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) HOT IN ON OR START IE (AT LEFT KICK PANEL) J/C 13, 14 (BEHIND LEFT END OF DASH) J/C 3, 4 (BEHIND LEFT END OF DASH) ORG/ WIRE REAR WASHER MOTOR (ON WASHER FLUID RESERVOIR) REAR WIPER MOTOR REAR WIPER MOTOR, RELAY (ON CENTER OF BACK DOOR) REAR WIPER RELAY REAR WIPER/ WASHER SWITCH RED WIRE RR WIP FUSE WASHER OFF ON INT WASHER ON WHT WIRE WSH FUSE

BLK WIRE BLK/RED WIRE BLU/WHT WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-IG FUSE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START J/C 15 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 2 (AT LEFT SIDE OF ENGINE COMPT) KEY INTERLOCK SOLENOID (ON UPPER STEERING COLUMN) KLS+ ORG/ WIRE PNK WIRE RED WIRE SHIFT LOCK CONTROL ECU (AT BASE OF SHIFTER ASSEMBLY) SLS+ STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) W/ DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL WHT WIRE WHT/BLK WIRE

BH (BEHIND LOWER CENTER OF DASH) BH (LEFT "B" PILLAR) BI (RIGHT "B" PILLAR) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BRN WIRE BUCKLE SWITCH COMBINATION METER COMPUTER DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LOWER CENTER OF DASH) IE (AT LEFT KICK PANEL) IGN FUSE J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 44 (UNDER LEFT FRONT SEAT) LEFT BUCKLE SWITCH/SEAT POSITION AIRBAG SENSOR OCCUPANT DETECTION SENSOR (UNDER RIGHT FRONT SEAT) ORG/ WIRE RED/BLU WIRE RIGHT BUCKLE SWITCH (IN RIGHT FRONT BUCKLE ASSEMBLY) SEAT POSITION SENSOR SRS INDICATOR SYSTEM VIO WIRE W/ POWER SEAT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE

BACK DOOR LOCK ASSEMBLY (AT LOWER LEFT CENTER OF BACK DOOR) BACK DOOR OPENER SWITCH (AT RIGHT REAR CORNER OF VEHICLE) BLU/BLK WIRE BODY ECU DBSU DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IE (AT LEFT KICK PANEL) JUNCTION CONNECTOR 13, 14 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 41 (IN BACK DOOR) WHT/BLK WIRE WHT/BLU WIRE