Toyota Sienna II (2003-2005) red/blk Wiring diagrams

10 8 27 9 7 PNK WIRE 4 5 6 7 8 9 10 11 12 PNK WIRE AUTOMATIC A/C MANUAL A/C BL (AT RIGHT "C" PILLAR) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BUZZER COLUMN) DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EA (AT RIGHT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY/RED WIRE HOT AT ALL TIMES ENGINE ROOM J/B ECU-B FUSE (ON LEFT SIDE OF ENGINE COMPT) IE (AT LEFT KICK PANEL) IG (AT RIGHT KICK PANEL) J/C 1 (AT LEFT SIDE OF ENGINE COMPT) J/C 17 (BEHIND UPPER LEFT SIDE OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 28 (BEHIND RIGHT SIDE OF DASH) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 31, 32 (BEHIND RIGHT SIDE OF DASH) J/C 42 (FORWARD OF RIGHT WHEELWELL) J/C 5, 6 (BEHIND LEFT END OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LT GRN/BLK WIRE LT GRN/RED WIRE PARKING BRAKE SWITCH (ON PARKING BRAKE LEVER) PNK/BLU WIRE R/B 5 (IN ENGINE ROOM J/B) RED WIRE RED/BLK WIRE RED/BLU WIRE SIL STEERING SENSOR (INSIDE STEERING TIRE PRESSURE WARNING STANDARDIZATION SWITCH (ON LEFT SIDE OF DASH) TRAC OFF SWITCH TRC+ ENG+ NEO TRC- ENG- PNK WIRE VIO WIRE VIO/RED WIRE VIO/YEL WIRE VSC FAIL RELAY VSC MTR RELAY VSC WARNING BUZZER (BEHIND LEFT SIDE OF DASH) W/ DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WSFE YAW RATE SENSOR (UNDER RIGHT FRONT SEAT) YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BL (AT LEFT KICK PANEL) BLK WIRE BLU/WHT WIRE BRN/RED WIRE ED (AT LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLU WIRE J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) J/C 9, 10 (BEHIND LEFT END OF DASH) LT GRN/BLK WIRE PNK/BLK WIRE PNK/BLU WIRE R/B 3 (IN ENGINE ROOM J/B) REAR AIR VENT MODE CONTROL SERVO MOTOR (BEHIND RIGHT REAR QUARTERPANEL) REAR BLOWER MOTOR (BEHIND RIGHT REAR QUARTERPANEL) REAR BLOWER MOTOR CONTROLLER (BEHIND RIGHT REAR QUARTERPANEL) REAR ROOM TEMPERATURE SENSOR (ON RIGHT FRONT OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RR A/C RELAY VIO/YEL WIRE WATER VALVE SERVO MOTOR (BEHIND RIGHT REAR QUARTERPANEL) WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BACK-UP DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) GAUGE 1 FUSE HOT IN ON OR START JUNCTION CONNECTOR 11, 12 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 18 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 19 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 39 (IN BACK DOOR) JUNCTION CONNECTOR 41 (IN BACK DOOR) LEFT REAR COMBINATION LIGHT PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) RED WIRE RED/BLK WIRE RIGHT REAR COMBINATION LIGHT WHT/BLK WIRE

1 2 3 17 4 7 EOM M- M+ 1 2 3 8 9 15 18 19 20 22 28 26 23 27 29 +B 6 10 12 17 19 24 18 29 +BM ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BATT MREL IGSW EOM SIL WFSE TC VPA EPA VCPA BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EB (AT FRONT OF ENGINE) EC (AT REAR OF ENGINE) ECU-B FUSE ED (AT LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES J/C 2 (AT LEFT SIDE OF ENGINE COMPT) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/RED WIRE NCA WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SPO STP CCS THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

+BM 17 18 29 24 10 19 12 6 SPD 28 18 17 3 2 29 19 1 4 7 PNK CCHG LGND WIRE 6 7 8 9 PNK WIRE 8 1 2 MREL +B ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CANL CANH COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EB (AT FRONT OF ENGINE) COUNTER GEAR SPEED SENSOR (ON TOP OF TRANSAXLE) EC (AT REAR OF ENGINE) ECU W/ ACTUATOR 10 9 8 23 22 12 25 11 NEO ENG+ TRC+ ENG- TRC- PNK WIRE ECU-B FUSE ED (AT LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI RELAY END OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 3, 4 (BEHIND LEFT J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 2 (AT LEFT SIDE OF ENGINE COMPT) J/C 20 (BEHIND UPPER LEFT CENTER OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 21 (BEHIND UPPER LEFT CENTER OF DASH) J/C 29 (BEHIND RIGHT SIDE OF DASH) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M+ M- ELC LCS NCA WIRE NT+ NT- NC+ NC- PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR TURBINE SPEED SENSOR (AT REAR OF TRANSAXLE) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

17 18 33 MHH MCH TPH 19 20 31 28 23 FOOT FACE 26 27 32 24 BSTR TSTR 4 5 6 FTIN BLIN FCIN 8 9 11 12 BLWC VMC +B IG+ A/C CONTROL ASSEMBLY AIR VENT MODE CONTROL SERVO MOTOR (REAR) (BEHIND RIGHT REAR QUARTERPANEL) BL (AT LEFT KICK PANEL) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLOWER MOTOR (REAR) (BEHIND RIGHT REAR QUARTERPANEL) BLOWER MOTOR CONTROLLER (REAR) (BEHIND RIGHT REAR QUARTERPANEL) BLU WIRE BLU/WHT WIRE BRN/RED WIRE BSET DRIVER'S SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ED (AT LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FACE FOOT B/L FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, ENGINE ROOM J/B) GRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ECU-B FUSE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START HRC HTR FUSE IE (AT LEFT KICK PANEL) ILL J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) J/C 43 (BEHIND RIGHT REAR QUARTERPANEL) J/C 7, 8 (BEHIND LEFT END OF DASH) LT GRN/BLK WIRE PNK/BLK WIRE PNK/BLU WIRE REAR A/C CONTROL SWITCH REAR QUARTERPANEL) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RR A/C FUSE RR A/C RELAY 5 4 SG-8 TPM SG-6 TSET VIO/WHT WIRE VIO/YEL WIRE WATER VALVE SERVO MOTOR (BEHIND RIGHT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

+BM 4 CCS A/C SYSTEM A/F FUSE ETCS FUSE EFI 2 FUSE BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE C/ OPN RELAY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ED (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI RELAY ELS ENG- TRC- ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) EOM GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES IMO IMI INVERTER RELAY 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 LT GRN/BLK WIRE LT GRN/RED WIRE MREL IGSW FC NEO SIL WFSE TC PTNK VPA PNK ENG+ TRC+ WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE STP 3 TACH TAM VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

A/F HTR RELAY ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) ATL BH (AT LEFT "B" PILLAR) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EA (RIGHT SIDE OF ENGINE COMPT) EFII EFIO ENG GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON IGN FUSE J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 13, J/C 14 (BEHIND LEFT END OF DASH) J/C 15 J/C 18 (BEHIND LEFT SIDE OF DASH) J/C 18 (UPPER LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 3, J/C 4 (BEHIND LEFT END OF DASH) J/C 5, J/C 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NEO NSSD NSSL PNK WIRE PNK/BLK WIRE PTNK R/B 6 (IN ENG ROOM J/B) RED/BLK WIRE SIL SKID CONTROL ECU W/ ACTUATOR (LEFT REAR OF ENG COMPT) STOP FUSE TRANSMISSION CONTROL SWITCH TRANSPONDER KEY COMPUTER (BEHIND UPPER CENTER OF DASH) TRC+ VAPOR PRESSURE SENSOR (UNDER LEFT SIDE OF VEHICLE) VCC VIO WIRE VIO/RED WIRE VIO/WHT WIRE WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/C SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED BRAIDED BRAIDED BRAIDED 2 3 4 5 BRN WIRE CCHG CHARGING SYSTEM CRUISE CONTROL SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ELC ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT IN ON OR J/C 13, J/C 14 (BEHIND LEFT END OF DASH) J/C 19 (UPPER LEFT SIDE OF DASH) J/C 20 (UPPER LEFT SIDE OF DASH) JC-20 LCS LGND NE+ PNK WIRE POWER STEERING OIL PRESSURE SWITCH (RIGHT FRONT OF ENGINE) PSW RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE VIO/WHT WIRE VSV (CANISTER CLOSED VALVE) (UNDER CENTER OF VEHICLE) VSV (EVAP) (TOP RIGHT OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED 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