Toyota Sienna III (2010-2014) ecu- ig 1 fuse Wiring diagrams

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BUZZER CANCEL SET- COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH CRUISE IND DISTANCE CONTROL DRIVER IC DYNAMIC RADAR ECU- IG 1 FUSE ECU-IG 2 FUSE FUSE (LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B LT GRN/RED WIRE MICRO- PROCESSOR MODE ON OFF PNK WIRE POWER SUPPLY CIRCUIT READY IND RED WIRE RELAY ENERGIZED RIGHT STEERING SWITCH SET IND SPIRAL CABLE SUB-ASSEMBLY (LEFT SIDE OF DASH) STEERING PAD SWITCH ASSEMBLY STOP FUSE VIO WIRE WHT WIRE WIP FUSE

4 6 2 8 GND +B STP OUT BLK WIRE BLK/RED WIRE BLU WIRE BM CANH BRAKE ACTUATOR ASSEMBLY (RIGHT SIDE OF ENGINE COMPT) BRAKE PEDAL LOAD SENSING SWITCH BUZZER COMPUTER DATA LINES SYSTEM DLC 3 (LEFT SIDE OF DASH) ECU- IG 1 FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 3 4 FSW+ GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE PNK CSW STPO WIRE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) RL- RL+ FR- FR+ RR- RR+ FL- FL+ STOP FUSE STOP LIGHT CONTROL RELAY ASSEMBLY (LEFT SIDE OF DASH) STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL) STOP LP RELAY VEHICLE STABILITY CONTROL OFF SWITCH VSC 1 FUSE VSC 2 FUSE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. B/LE BLK WIRE BLU WIRE BRAKE IND BRN WIRE CANH PNK WIRE CIRCUIT COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVE IC ECU- IG 1 FUSE GAUGE 2 FUSE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) HOT IN ON OR START LCL MAIN BODY ECU MICRO- PROCESSOR OBD FUSE PARKING BRAKE SWITCH ASSEMBLY (PARKING BRAKE LEVER) PNK CANH WIRE POWER SUPPLY RED/WHT WIRE SLIP IND SLIP OFF IND STEERING SENSOR (INSIDE STEERING COLUMN) TRAC OFF IND WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (W/ VEHICLE DYNAMICS INTEGRATED MANAGEMENT) (CENTER CONSOLE) 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

12 11 CANL CANH 13 12 7 CANL CANH INT 16 15 11 10 9 8 7 26 5 13 TC TACH CANL CANH CANN CANP 18 7 PNK WIRE 3.5L 2.7L 9 10 CANH CANL A/C AMPLIFIER ASSEMBLY (RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT SIDE OF ENGINE COMPT) BRN WIRE BRN/ORG WIRE CERTIFICATION ECU ASSEMBLY (RIGHT SIDE OF DASH) CLEARANCE WARNING ECU ASSEMBLY (RIGHT SIDE OF DASH) COMBINATION METER ASSEMBLY ECU- IG 1 FUSE ECU-IG 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT GRN WIRE MSCH MSCL NETWORK GATEWAY ECU (W/O SMART KEY SYSTEM) (RIGHT SIDE OF DASH) OBD FUSE PNK WIRE PNK/BLK WIRE RED WIRE RELAY ENERGIZED SEAT BELT CONTROL ECU (RIGHT SIDE OF DASH) ST-PLUG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 CAN L CAN H 1 2 PIG PGND 6 5 4 3 2 1 BAT IG CANH CANL ESS BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME FUSE ECU- IG 1 FUSE ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EPS FUSE GAUGE 2 FUSE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LCL MGND MICRO- PROCESSOR PHA PHB PHC PNK WIRE POWER STEERING ECU ASSEMBLY (LEFT SIDE OF DASH) POWER STEERING IND POWER STEERING MOTOR POWER STEERING TORQUE SENSOR POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) RESOLVER SENSOR STEERING SENSOR TRQF WHT WIRE WHT/BLK WIRE YEL WIRE

+ECU 19 3 26 25 24 11 7 18 13 14 10 9 17 BCTY HAZ RDA PRG 2 3 INTERIOR LIGHTS SYSTEM DOMR LCTY 21 4 2 BZR FRCY FLCY 25 22 DRL DIM 30 5 23 20 17 28 15 16 BECU LSWL IND HCTY SH HORN HRLY BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D D/UL RELAY D/L OBD FUSE FUSE D/L RELAY D/UL RELAY DETEC- TION ECU- IG 1 FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM SBEM LSWR HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG ACT+ ACTD ACT- ALTB INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT SLIDE DOOR FULL OPEN STOP LOCK ASSEMBLY LOCK LOCK UN- LSFL LSFR CANL CANH LT BLU WIRE LT GRN WIRE MAIN BODY ECU (LEFT SIDE OF DASH) PILLAR) PNK WIRE RCTY RED WIRE RIGHT FRONT DOOR CONTROL SWITCH RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY RIGHT SIDE DOOR FULL OPEN STOP LOCK ASSEMBLY TION DETEC- TURN SIGNAL FLASHER ASSEMBLY (LEFT SIDE OF DASH) UN-LOCK WARNING SWITCH ASSEMBLY VIO WIRE W/ POWER BACK DOOR W/O POWER BACK DOOR WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY (RIGHT SIDE OF DASH) A/C CONTROL ASSEMBLY BLK/WHT WIRE BLU WIRE DECR DEF ECU- IG 1 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FRONT WINDOW DEICER SWITCH FRONT WIPER DEICER (WINDSHIELD GLASS) (REAR OF ENGINE COMPT) GRN/ORG WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT W/ HTR-IG FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY LT GRN WIRE P/I FUSE RDFG RED WIRE WHT/BLK WIRE YEL WIRE

ALT ALT FUSE ANTI-THEFT, DOOR LOCKS SYSTEMS BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DECR DEF DEFOGGER SYSTEM ECU- IG 1 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FFG FFGL FFGR GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE H-LP RELAY P/I FUSE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HORNS SYSTEM HLPL HLPR HNSW HRNH TAIL HNSW HORNS SYSTEM HORNS, DOOR LOCKS, ANTI-THEFT SYSTEMS HOT AT ALL TIMES HRNH INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY MAIN BODY ECU MHTR PNK WIRE RDEF RED WIRE RED/WHT WIRE RELAY ENERGIZED SEHN SHRN W/O HID W/ HID WHT/BLK WIRE WIPER/WASHER, DEFOGGER SYSTEMS YEL WIRE YEL/GRN WIRE

A/C AMPLIFIER ASSEMBLY (RIGHT SIDE OF DASH) A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE DEF ECU- IG 1 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GRN/ORG WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT W/ HTR-IG FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE MHT MHTR MIRROR HEATER MIRROR MIRROR HEATER HEATER P/I FUSE PNK WIRE RDEF RDFG REAR WINDOW DEFOGGER (BACK DOOR GLASS) REAR WINDOW DEFOGGER SWITCH RED WIRE RIGHT OUTER RIGHT OUTER REAR VIEW REAR VIEW MIRROR MIRROR ASSEMBLY ASSEMBLY W/ MEMORY W/O MEMORY WHT/BLK WIRE YEL WIRE