Toyota Sienna III (2010-2014) blu Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 BATT 13 14 15 16 17 18 19 20 21 22 23 24 25 26 IGSW 15 20 16 51 14 39 28 29 6 13 5 2 1 SPD BATT SFTU SFTD BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAN (-) CAN (+) COMPUTER DATA LINES SYSTEM ECM (LEFT REAR OF ENGINE COMPT) ECT FUSE EFI 1 FUSE EFI MAIN RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LT GRN WIRE LT GRN/RED WIRE NTO NTB NCO NCB ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (TRANSAXLE ASSEMBLY) PNK WIRE RED WIRE RED/BLK WIRE SL SLT- SLT+ SLU- SLU+ ST- IGSW STP MREL CANH CANL +B STA NSW STP PNK WIRE STARTING/ CHARGING SYSTEM TRANSMISSION CONTROL ECU ASSEMBLY (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

25 14 11 CANH CANL A/T/ODO/ BLK WIRE BLK/ORG WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT SIDE OF ENGINE COMPT) BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LCD LT GRN WIRE LT GRN/RED WIRE MGND MICRO COMPUTER OPTITRON METER EXCEPT OPTITRON METER PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED SFTD SFTU SHIFT LOCK FUSE STOP FUSE TRANSMISSION CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE

AWD ECU ASSEMBLY (LEFT SIDE OF DASH) AWD IND BLK WIRE BLU WIRE BRN WIRE BSF BSLC COMBINATION METER ASSEMBLY COMPUTER DATA LINES PNK SYSTEM WIRE COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE ELECTRO MAGNETIC CONTROL COUPLING SUB-ASSEMBLY (LEFT REAR OF CARGO AREA) FUSE GAUGE 2 FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) MICRO- PROCESSOR NCA WIRE POWER SUPPLY CIRCUIT RED WIRE SLC+ SLC+ CANH SSLC SLC- WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 BATT 13 1 38 27 25 35 28 36 34 10 11 3 2 SPD BATT SFTU SFTD 13 14 15 16 17 18 19 20 21 22 23 24 25 26 IGSW BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CAN (-) CAN (+) COMPUTER DATA LINES SYSTEM ECM (LEFT REAR OF ENGINE COMPT) ECT FUSE EFI 1 FUSE EFI MAIN RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LT GRN WIRE LT GRN/RED WIRE NTO NTB NCO NCB ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (TRANSAXLE ASSEMBLY) PNK WIRE RED WIRE RED/BLK WIRE SL SLT- SLT+ SLU- SLU+ ST- IGSW STP MREL CANH CANL +B STA NSW STP PNK WIRE STARTING/ CHARGING SYSTEM TOP OF ENGINE) TRANSMISSION CONTROL ECU ASSEMBLY (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

3.5L 2.7L BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGE IND CHG- LCL- ES MGMD COMBINATION METER ASSEMBLY DOME FUSE DRIVE IC ECU-B FUSE ENGINE ROOM ALT-S FUSE R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B ALT FUSE (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK MAIN (12 GA- GAUGE 1 FUSE GAUGE 2 FUSE GENERATOR ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) MICRO- PROCESSOR POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED STARTING CIRCUIT WHT WIRE

+B PGND 1 2 3 4 5 6 7 8 9 10 MOR- MOR+ MOL+ MOL- 1 2 3 4 5 6 7 8 CANH CANL BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT SIDE OF (REAR OF ENGINE COMPT) ENGINE) BRN WIRE BUZZER CAN L CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (RIGHT SIDE OF DASH) ECM (LEFT REAR OF ENGINE COMPT) ECU- IG 1 FUSE ECU-B FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B PSB FUSE (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START IGB INSTRUMENT PANEL J/B (LEFT SIDE LEFT FRONT PRE-COLLISION SEAT BELT MOTOR (LEFT FRONT SEAT BELT ASSEMBLY) LGND LRDD LRDD LRRD LRRD MICRO- PROCESSOR MILLIMETER WAVE RADAR SENSOR ASSEMBLY (FRONT OF ENGINE COMPT) OF DASH) PCS IND PNK 5 17 39 16 38 PBSW WIRE PNK COMPUTER WIRE PNK WIRE PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY RED WIRE RIGHT FRONT PRE-COLLISION SEAT BELT MOTOR (RIGHT FRONT SEAT BELT ASSEMBLY) SEAT BELT CONTROL ECU (RIGHT SIDE OF DASH) SGND SUPPLY POWER WHT WIRE WHT/BLK WIRE YEL WIRE

10 11 CANH CANL 2.7L 3.5L BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ENGINE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) KEY INTERLOCK SOLENOID (UPPER STEERING COLUMN) MAIN BODY ECU (LEFT SIDE OF DASH) PARK/NEUTRAL POSITION SWITCH ASSEMBLY (TRANSAXLE ASSEMBLY) PNK WIRE POSITION CONTROL ECU ASSEMBLY (BASE OF REAR SEAT 1) RED WIRE SHIFT LOCK CONTROL ECU (CENTER OF DASH) SHIFT LOCK FUSE SHIFT LOCK SOLENOID SLP SLS+ STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL) STP KLS+ PNK WIRE W/O AUTO ACCESS SEAT SYSTEM W/ AUTO ACCESS SEAT SYSTEM WHT WIRE WHT/BLK WIRE

3.5L BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE ECM (LEFT REAR OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE ENGINE ROOM R/B (LEFT SIDE OF ST RELAY ENGINE COMPT) ENGINE ROOM ST 2 FUSE R/B (LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK MAIN (12 GA- GRN WIRE GRN/RED WIRE IGNITION SWITCH OR STARTER ASSEMBLY LOCK OFF PARK/NEUTRAL POSITION SWITCH (TRANSAXLE ASSEMBLY) PNK WIRE RED WIRE ST FUSE STARTER ASSEMBLY TRANSMISSION NSW CONTROL ECU ASSEMBLY (LEFT FRONT STA OF ENGINE COMPT) WHT WIRE

BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE ECM (LEFT REAR OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ST RELAY ENGINE COMPT) ENGINE SWITCH FUSE FUSIBLE LINK MAIN (12 GA- GRN WIRE GRN/RED WIRE HOT AT ALL TIMES PARK/NEUTRAL POSITION SWITCH (TRANSAXLE ASSEMBLY) PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT SIDE OF DASH) RED WIRE ST FUSE STAR STARTER ASSEMBLY WHT WIRE WHT/BLK WIRE

+B (DOME) 4 5 6 7 8 9 10 11 12 PNK WIRE BBL+ BCL+ BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH RIGHT FRONT SEAT INNER BELT ASSEMBLY (RIGHT FRONT SEAT ASSEMBLY) COMBINATION METER ASSEMBLY COMPUTER DATA LINES DRIVE IC ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT IN WEIGHT DETECTION SENSOR SUB- ASSEMBLY (RIGHT FRONT SEAT ASSEMBLY) FRONT OUT WEIGHT DETECTION SENSOR SUB- ASSEMBLY (RIGHT FRONT SEAT ASSEMBLY) FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE GSW HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C LEFT CURTAIN SHIELD AIR BAG ASSEMBLY LEFT DOOR SIDE AIR BAG SENSOR (LEFT "B" PILLAR) LEFT FRONT SEAT OUTER BELT ASSEMBLY PRETEN- SIONER LEFT REAR SIDE AIR BAG SENSOR (LEFT "C'' PILLAR) LT BLU WIRE LT GRN WIRE MASTER WARNING IND OCCUPANT DETECTION ECU (BASE OF RIGHT FRONT SEAT) PNK 30 29 WIRE PNK WIRE POWER PROCESSOR MICRO- REAR IN WEIGHT DETECTION SENSOR SUB- ASSEMBLY (BASE OF RIGHT FRONT SEAT) REAR OUT WEIGHT DETECTION SENSOR SUB- ASSEMBLY (RIGHT FRONT SEAT ASSEMBLY) RED WIRE SL- SR- SRS IND 21 1 SUPPLY CIRCUIT/ SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE