Toyota Sienna III (2010-2014) ecu-acc fuse Wiring diagrams

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

1 2 3 ILE FLCY FRCL 4 5 6 7 FRCY LSWL TR+ 8 9 10 11 12 13 14 15 ACT- ACT+ ACTD ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS ANTI THEFT, DOOR LOCKS SYSTEMS ANTI-LOCK BRAKES, INSTRUMENT CLUSTER SYSTEMS HEADLIGHTS SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS ANTI-THEFT, DOOR LOCKS, HORNS SYSTEMS BECU ALTB IG BK D/L RELAY BLK WIRE BLU WIRE BRN WIRE CANN CANP COMBINATION METER D/L RELAY D D/UL RELAY D/UL RELAY DOOR LOCKS, ANTI-THEFT SYSTEMS DRL FSPT ECU- IG 1 FUSE ECU-ACC FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HCTY BZR DIM IND HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM SBEM HORN HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER'S DOOR) LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) MIRB MIRS MIRE MEMORY SYSTEMS MSCH MSCL OBD FUSE D/L FUSE PBDS CANP CANN PKB FFGO TRLY HRLY PNK PNK WIRE PNK WIRE POWER WINDOWS SYSTEM RED WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT DOOR CONTROL RELAY (RIGHT REAR SLIDING DOOR) RLSD SHIFT INTERLOCK SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM MEMORY SYSTEMS RRSD RET VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

10 9 CANN CANP 13 14 CANL CANH 32 29 31 IG BACK DOOR LOCK ASSEMBLY (W/O POWER BACK DOOR) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOME CUT RELAY DOME FUSE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FLCL FRCL FSPT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LCTY LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH LEFT SLIDE DOOR FULL OPEN STOP LOCK ASSEMBLY LSWL LSWR LT GRN WIRE MAIN BODY ECU ODB FUSE PNK 1 WIRE PNK WIRE RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT ASSEMBLY RIGHT FRONT DOOR COURTESY LIGHT SWITCH (RIGHT "B" PILLAR) RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH (TOP OF TAILGATE ASSEMBLY) RIGHT REAR ROOM LIGHT ASSEMBLY RIGHT SLIDE DOOR FULL OPEN STOP LOCK ASSEMBLY SWITCH (W/O SMART KEY SYSTEM) UNLOCK WARNING VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IG HSI+ REV 4 3 2 1 PNK WIRE ACCESSORY METER ASSEMBLY BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRN WIRE CANL PKB CANH IND CGND +B CA+ CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DATA DCM TELEMATICS TRANSCEIVER (RIGHT SIDE OF DASH) ECU IG 1 FUSE IG ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LCTY RCTY FLCY FRCY LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY LIGHT SWITCH LT GRN WIRE MAIN BODY ECU NAVIGATION SYSTEM NCA WIRE PARKING BRAKE SWITCH ASSEMBLY (PARKING BRAKE LEVER) PNK WIRE POWER MANAGEMENT CONTROL ECU (W/ SMART KEY SYSTEM) (RIGHT SIDE OF DASH) RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH (RIGHT "B" PILLAR) SPD SPD SPDP STEREO COMPONENT AMPLIFIER ASSEMBLY (10 SPEAKER) (UNDER RIGHT FRONT SEAT) SYNC TFT MODULE TRANSMISSIONS SYSTEM V+ V- SGND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LMVR LP MR+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MM BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOWN EC- TRN+ ECU- IG 1 FUSE ECU-ACC FUSE GRN WIRE GRY WIRE HOLD AWAY SWITCH HOT AT ALL TIMES HOT IN ACC OR ON INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (DRIVER'S DOOR) LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE LVC VSSR EC+ TRN- LMHR LM+R MR- HTR- HSSR MAIN BODY ECU MF MR MLP MIRB MIRE MIRRORS SYSTEM MIRRORS SYSTEM EXTERIOR LIGHTS SYSTEM MIRS MRY SET MSW MV M+ MH EC- EC+ VC HSRL VSRL OBD FUSE OUTER MIRROR SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED RET RIGHT SEAT MEMORY SWITCH SIG CPUB GND CANN CANP ECI+ TRNI ECI- MSWE BDR TRNL GND VIO WIRE WHT WIRE WHT/BLK WIRE YEL 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 27 28 +B 3.5L 2.7L 5 13 11 10 CANL CANH BLK WIRE BLU WIRE CANL CANH CB+ CGND COMPUTER DATA LINES SYSTEM CV+ CV- CV+ CGND CB+ ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE CONTROL MODULE (ECM) (LEFT REAR OF ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GVIF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG+ PNK WIRE INSTRUMENT PANEL J/B NAVIGATION RECEIVER ASSEMBLY NCA WIRE PARK/NEUTRAL POSITION SWITCH (TRANSAXLE ASSEMBLY) PARKING ASSIST ECU (RIGHT SIDE OF DASH) PNK WIRE REAR TELEVISION CAMERA ASSEMBLY (REAR TAILGATE ASSEMBLY) RED WIRE RED/BLK WIRE TX- TX+ WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE DOWN ECU-ACC FUSE GRY WIRE HOT IN ACC OR ON INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT/UP LT BLU WIRE M+ MH MV MH MV MLH MLV MRH MRV OPERATION SWITCH OUTER MIRROR SWITCH ASSEMBLY PNK WIRE RED WIRE RIGHT RIGHT LEFT RIGHT OUTER REAR VIEW DEFOGGER MIRROR ASSEMBLY SYSTEM RIGHT/DOWN SELECT SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO BLK WIRE BLU WIRE CANL CANH COMPUTER DATA LINES SYSTEM DOWN ECU- IG 1 FUSE ECU-ACC FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LED LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LIN LT BLU WIRE MAIN IG BODY ECU BECU OBD FUSE P/W (RL) FUSE P/W (RR) FUSE PNK WIRE RED WIRE RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

ALT FUSE (LEFT SIDE OF ENGINE COMPT) BLK WIRE ECU- IG 1 FUSE ECU-ACC FUSE ECU-B (LEFT SIDE OF FUSE ENGINE COMPT) ENGINE ROOM J/B ENGINE ROOM R/B HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT POWER VENT WINDOW MOTOR ASSEMBLY MAIN IG BODY ECU BECU OBD FUSE P/VENT FUSE P/W MAIN RELAY POWER QUARTER WINDOW SWITCH PWS RED WIRE RIGHT POWER VENT WINDOW MOTOR ASSEMBLY (RIGHT REAR QUARTERPANEL) VIO WIRE 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