Toyota Sienna III (2010-2014) (rear of vehicle chassis) Wiring diagrams

ACCESS SEAT CYLINDER ASSEMBLY (UP-DOWN MOTOR) (BASE OF REAR SEAT 1) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BUCKLE SWITCH DRB DREC DRMT FBSP TRNP FLOPN GRN WIRE GRN/BLK WIRE GRY WIRE LIMIT SWITCH ASSEMBLY (OUTWARD SIDE ORIGIN POINT SWITCH) (BASE OF REAR SEAT 1) LIMIT SWITCH ASSEMBLY (SWIVEL ORIGIN POINT SWITCH) (BASE OF REAR SEAT 1) LIMIT SWITCH ASSEMBLY (UPPER END SWITCH) (BASE OF REAR SEAT 1) LT BLU WIRE LT GRN WIRE OSOP PNK WIRE POSITION CONTROL ECU ASSEMBLY (BASE OF REAR SEAT 1) POWER SEAT SWITCH ASSEMBLY (FRONT- REAR SLIDE SWITCH) POWER SEAT SWITCH ASSEMBLY (RECLINING SWITCH) POWER SEAT SWITCH ASSEMBLY 2 (FRONT- REAR SLIDE SWITCH) POWER SEAT SWITCH ASSEMBLY 2 (RECLINING SWITCH) RCDN RCOP BKL RCP LFUP BKLO FLOS RCUP REAR SEAT 3 POINT TYPE BELT ASSEMBLY (BASE OF REAR SEAT 1) RED WIRE RED/BLK WIRE RIGHT DOOR CONTROL RELAY SGIN SGOT SLSW UDOP URB UREC URMT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DC- DC+ 6 5 7 OSR OSE OSL PNK PNK WIRE BACK DOOR LOCK ASSEMBLY (POWER BACK DOOR) (POWER BACK DOOR ASSEMBLY) BACK DOOR MOTOR BLK WIRE BLU WIRE BRN WIRE BZR CANL CANH COMPUTER DATA LINES SYSTEM CANN CANP COMPUTER DATA LINES COURTESY CTY DLSW DOOR ASSEMBLY) ECU- IG 1 FUSE ECU-ACC FUSE ECU-IG 2 FUSE ECUB GND FUL GAUGE 1 FUSE GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED J/C LATCH) LT BLU WIRE LT GRN WIRE MAGNETIC CLUTCH MAIN BODY ECU MSE POWER SLIDE DOOR MAIN SWITCH MSW OBD FUSE PBDS PNK WIRE POS POWER BACK DOOR UNIT ASSEMBLY (LEFT "D" PILLAR) POWER BACK DOOR WARNING BUZZER (REAR DOOR ASSEMBLY) RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) SECTOR SYSTEM ULSW VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ALT FUSE BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLU WIRE BRN WIRE CENTER STOP LIGHT ASSEMBLY COMPUTER DATA LINES SYSTEM DRL (USA) AUTO (EXCEPT USA) DRL OFF (USA) OFF (EXCEPT ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY LCTY LEFT LICENSE PLATE LIGHT LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (W/ MEMORY) (DRIVER'S DOOR) LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR OUTER VIEW MIRROR ASSEMBLY LIGHT CONTROL LT BLU WIRE MAIN BODY ECU MARKER OFF PGR PNK WIRE RCTY RED WIRE RH TURN SIGNAL SWITCH RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY STOP/TAIL SWITCH TAIL TAIL FUSE TAIL RELAY TRN+ TRNI TRNL TURN LIGHT GND TURN USA) TAIL HEAD VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY (RIGHT SIDE OF DASH) YEL WIRE YEL/GRN WIRE

AWD ECU ASSEMBLY BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE CENTER STOP LIGHT ASSEMBLY DOOR CONTROL SWITCH ASSEMBLY (POWER BACK DOOR) FUEL PUMP LEFT "C" PILLAR) LEFT DOOR CONTROL RELAY LEFT FOLD SEAT CONTROL ECU LEFT FOLDING MOTOR LEFT FRONT SEAT ASSEMBLY LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY LEFT POWER OPEN SLIDE STOP LOCK DOOR LOCK ASSEMBLY ASSEMBLY LEFT POWER SLIDE DOOR CONTROL SWITCH 1 LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LEFT SLIDE DOOR FULL LEFT SLIDE DOOR HANDLE ASSEMBLY POWER BACK DOOR UNIT ASSEMBLY POWER BACK DOOR WARNING BUZZER REAR WINDOW DEFOGGER (BACK DOOR GLASS) REAR WIPER, MOTOR, BRACKET ASSEMBLY RIGHT FOLD SEAT CONTROL ECU RIGHT FOLDING MOTOR RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY SEAT CONTROL RECEIVER W/ SEAT HEATER W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/ MEMORY W/O MEMORY W/O SEAT HEATER WHT WIRE WHT/BLK WIRE

1 2 3 13 8 9 MM BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B GRN WIRE GRY WIRE HOLD HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT LUMBAR SUPPORT FORWARD, BACK LEFT FRONT POWER SEAT LIFT POSITION MOTOR ASSEMBLY (BASE OF LEFT FRONT SEAT) LEFT FRONT POWER SEAT SLIDE POSITION MOTOR ASSEMBLY (LEFT FRONT SEAT ASSEMBLY) LEFT FRONT POWER SEAT SWITCH ASSEMBLY (LEFT FRONT LEFT FRONT POWER SEAT VERTICAL POSITION MOTOR ASSEMBLY (BASE OF LEFT FRONT SEAT) LEFT FRONT SEAT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER'S DOOR) LEFT POSITION CONTROL ECU, SWITCH ASSEMBLY (LEFT FRONT SEAT ASSEMBLY) LT BLU WIRE LT GRN WIRE LUMBAR SUPPORT MOTOR ASSEMBLY (BASE OF LEFT FRONT SEAT) MRY SET MSWE CANN CANP P/SEAT F/L FUSE PNK WIRE RED WIRE RELEASE SEAT ASSEMBLY) SEAT MEMORY SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 DC- POL CPSW OSG FUL 1 2 3 4 5 6 7 8 9 10 11 12 13 FUL OSG CPSW POL DC- OS 1 2 3 4 5 6 7 8 9 10 11 12 GND OSG BLK WIRE BLU WIRE BRN WIRE CL CL+ COMPUTER DATA LINES SYSTEM CSW OSW MSW DC- DSG DSV DSV SLIDE DOOR SENSOR ECU-IG 2 FUSE ECUB FUEL LID COURTESY SWITCH FUL FULL LATCH GRN WIRE GRY WIRE HAF HALF LATCH HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT "C" PILLAR) LEFT DOOR CONTROL RELAY (LEFT REAR SLIDING DOOR) LEFT POWER SLIDE DOOR CONTROL SWITCH 1 (POWER SLIDE DOOR ASSEMBLY) LEFT POWER SLIDE DOOR LOCK ASSEMBLY LT BLU WIRE LT GRN WIRE MAGNETIC CLUTCH MAGNETIC CLUTCH CL+ CL- NORMAL POSITION NPC NPC HAF NPR NPR NPR HAF NPC OS DC+ OSG GND ECUB PAWL PNK MSW OSW CSW WIRE PNK WIRE POL POWER SLIDE DOOR MAIN SWITCH PSD-LH FUSE PSD-RH FUSE RED WIRE RELAY ENERGIZED RELEASE CLOSER MOTOR S/D SD+ SLIDE DOOR MOTOR SLIDE DOOR MOTOR SLIDE DOOR SENSOR SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

15 5 16 RDA RCO RSSI 4 1 ACT- ACT+ 9 10 CANH CANL BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU ASSEMBLY (W/ SMART KEY SYSTEM) (RIGHT SIDE OF DASH) CHILD PROTECTOR SWITCH COMPUTER DATA LINES SYSTEM CPSW DATA DOOR CONTROL RECEIVER (W/ SMART KEY SYSTEM) (RIGHT REAR OF CARGO AREA) FUL FULL LATCH SWITCH GRN WIRE GRY WIRE HAF HALF LATCH SWITCH LEFT "C" PILLAR) LEFT POWER SLIDE DOOR SENSOR ASSEMBLY (LEFT "B" PILLAR) LEFT SLIDE DOOR HANDLE ASSEMBLY LT BLU WIRE NORMAL POSITION SWITCH (CLOSE SIDE) NORMAL POSITION SWITCH (OPEN SIDE) NPC NPR PAWL SWITCH PNK WIRE POL POWER SLIDE DOOR CLOSE SWITCH POWER SLIDE DOOR OPEN SWITCH RED WIRE RELEASE CLOSER MOTOR RIGHT POWER SLIDE DOOR CONTROL SWITCH 1 (POWER SLIDE DOOR ASSEMBLY) RIGHT POWER SLIDE DOOR LOCK ASSEMBLY RIGHT POWER SLIDE DOOR SENSOR ASSEMBLY (RIGHT "B" PILLAR) RIGHT SLIDE DOOR HANDLE ASSEMBLY RSSI SMART POWER SLIDE DOOR SWITCH SW CPSW VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 FLD+ RCL+ RACT B+ FLD- RCL- 4 7 +B BACK DOOR LOCK ASSEMBLY (W/ POWER BACK DOOR: BDCY BLK WIRE BLU WIRE BRN WIRE ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FOLD SEAT FOLDING MOTOR FRONT FUSE GRN WIRE GRY WIRE HALL IC SENSOR HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LATCH RELEASE ACTUATOR LCKR LCKF LEFT FOLD POWER SEAT SWITCH ASSEMBLY LEFT FOLDING MOTOR (UNDER LEFT SIDE OF REAR SEAT 2) LEFT FOLDING SEAT CONTROL ECU (LOWER LEFT OF REAR SEAT 2) LEFT FRONT SEAT LOCK SWITCH LEFT REAR SEAT LOCK SWITCH LT BLU WIRE LT GRN WIRE PNK RCLF RCLR TBL RTRN FOLD WIRE PNK WIRE REAR RECLINING SWITCH RED WIRE RELAY ENERGIZED RIGHT REAR SEAT LOCK SWITCH RIGHT RETRACT FRONT LOCK SEAT LOCK SWITCH SWITCH SRCL SFLD STOP FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 FLD+ RCL+ RACT B+ FLD- RCL- BDCY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBINATION METER FOLDING MOTOR FRONT GAUGE 1 FUSE GRN WIRE GRY WIRE HALL IC SENSOR HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) GAUGE 2 FUSE LATCH RELEASE ACTUATOR LEFT RIGHT REAR REAR SEAT LOCK SEAT LOCK SWITCH SWITCH LT GRN WIRE PNK LCKR LCKF WIRE PNK WIRE POWER SUPPLY CIRCUIT RCLF RCLR TBL RTRN FOLD REAR RECLINING LEFT SWITCH FRONT SEAT LOCK SWITCH RED WIRE RELAY ENERGIZED RETRACT LOCK SWITCH RIGHT FOLD SEAT SWITCH ASSEMBLY RIGHT FOLDING MOTOR (UNDER RIGHT SIDE OF REAR SEAT 2) RIGHT FOLDING SEAT CONTROL ECU (RIGHT SEAT BACK OF REAR SEAT 2) RIGHT FRONT SEAT LOCK SWITCH SRCL SFLD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE