Toyota Sienna III (2010-2014) integration relay Wiring diagrams

1 2 3 +B SI GND PNK WIRE 1 2 3 4 5 6 7 8 ILL- 1 2 3 SSR+ SSR- MG+ PNK WIRE 1 2 SOL- SOL+ 34 35 36 37 38 39 40 SG-1 A/C AMPLIFIER ASSEMBLY (RIGHT SIDE OF DASH) A/C CONTROL ASSEMBLY A/C EVAPORATOR TEMPERATURE SENSOR A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) ALT ALT FUSE (LEFT SIDE OF ENGINE COMPT) AMBIENT TEMPERATURE SENSOR (FRONT OF ENGINE COMPT) B+ BUS BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BUS - BUS G CANH CANL SG-2 GND COMPRESSOR ASSEMBLY (W/ PULLEY) (FRONT OF ENGINE) COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (RED) WIRE DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR VENT MODE) DAMPER SERVO MOTOR (LEFT AIR MIX) DAMPER SERVO MOTOR (RIGHT AIR MIX) DEF ECU-B 2 FUSE ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) ENGINE ROOM J/B ENGINE ROOM R/B (LEFT SIDE OF FLOQ LOCK PRE FRONT A/C BLOWER ASSEMBLY (RIGHT SIDE OF DASH) FRONT BLOWER W/ FAN MOTOR SUB ASSEMBLY (RIGHT SIDE OF DASH) FRONT WINDOW DEICER SWITCH, REAR WINDOW DEFOGGER SWITCH GRN WIRE HOT AT ALL TIMES HOT W/ HTR FUSE P/I FUSE HTR-IG FUSE ILL+ IG+ GND INTEGRATION RELAY LT GRN WIRE MGC PNK WIRE MHT PNK BLW WIRE PNK PNK PNK WIRE PNK WIRE PTC HTR 2 FUSE PTC HTR 3 FUSE ENGINE COMPT) RDFG MHTR RED WIRE RED/BLU WIRE RED/YEL WIRE SGA SGFL QUFL STARTING/ CHARGING SYSTEM TAM TEA TSP TSD VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN 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

+B (DOME) BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DETEC- TION DOOR IND DOOR LOCK CONTROL SWITCH POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY DRIVE IC ECU-B FUSE ECU-B 2 FUSE ENGINE COMPT) ENGINE HOOD COURTESY SWITCH (CENTER FRONT OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HEADLIGHTS SYSTEM HNSW HORNS SYSTEM HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) HRNH INTEGRATION RELAY LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH LOCK LOCK KEY LT GRN WIRE MGND PNK WIRE POWER MICRO PROCESSOR SUPPLY CIRCUIT BUZZER RED WIRE SECURITY HORN ASSEMBLY (LEFT REAR OF ENGINE COMPT) SECURITY IND SEHN SHRN UN- KEY VIO WIRE W/ POWER BACK DOOR W/O POWER BACK DOOR WHT WIRE WHT/BLK WIRE

+ECU BLK WIRE BLU WIRE BRN WIRE BZR COMPUTER SYSTEM D D/UL RELAY D/L OBD ECU- FUSE FUSE IG 1 FUSE D/L RELAY D/UL RELAY DATA LINES DETEC- DRL ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT HOT AT HOT IN ALL ALL ON OR TIMES TIMES HOT IN ON OR HRNH IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY LEFT "C" PILLAR) LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY LEFT SLIDE DOOR FULL OPEN STOP LOCK ASSEMBLY LOCK KEY LOCK UN- KEY LSWL LSWR LT BLU WIRE LT GRN WIRE PILLAR) PNK WIRE RCTY RED WIRE RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY SBEM SECURITY HORN ASSEMBLY (LEFT REAR OF ENGINE COMPT) SEHN HNSW SHRN TION TION DETEC- TURN SIGNAL FLASHER ASSEMBLY (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT FRONT OF ENGINE COMPT) 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

A/F HTR RELAY BLK WIRE BRAKE ACTUATOR ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRAKE PEDAL LOAD SENSING SWITCH BRN WIRE CANISTER PUMP MODULE DOOR CONTROL RECEIVER DRL RELAY EFI MAIN RELAY ENGINE HOOD COURTESY SWITCH FAN RELAY FRONT WIPER DEICER (WINDSHIELD GLASS) HEADLIGHT SWIVEL ECU ASSEMBLY IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION IGNITION COIL COIL ASSEMBLY 3 ASSEMBLY 4 INTEGRATION RELAY INV RELAY LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT RIGHT BLIND BLIND SPOT SPOT MONITOR MONITOR ASSEMBLY ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY REAR BLOWER CONTROL MOTOR REAR POWER POINT REAR CROSS SOCKET TRAFFIC ALERT ASSEMBLY BUZZER SHIELD RED WIRE RELAY RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY SHIELD RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY ST RELAY STOP LIGHT CONTROL RELAY ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY W/ AUTOMATIC HIGH BEAM SYSTEM EXCEPT HID TYPE HID TYPE W/ PULLEY COMPRESSOR ASSEMBLY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WIRELESS DOOR LOCK BUZZER

+B (DOME) OR IG 2 3 PNK LOW LIGHT (HID) CTRL ECU WIRE ALT ALT FUSE AUTOMATIC HI BEAM IND BLK WIRE BLK/ WHT WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DLC 3 (LEFT SIDE OF DASH) DRIVE IC ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF FFG FFGL FFGR FRONT FOG IND GRN WIRE GRN/ORG WIRE GRY WIRE H-LP LH FUSE H-LP MAIN H-LP RH FUSE FUSE HEAD IND (USA) BEAM IND HEADLIGHT SWIVEL ECU ASSEMBLY HLPL HLPR HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) INIT INNER REAR VIEW MIRROR ASSEMBLY (AUTOMATIC HIGH BEAM SYSTEM) INTEGRATION RELAY J/C LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LIN LOW (W/O HID) LOW LIGHT (HID) CTRL ECU LVL MGND MICRO- PROCESSOR P/I FUSE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY SMR VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HIGH PITCHED HORN ASSEMBLY HNSW HORN SWITCH HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) P/I FUSE HRNH INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION RELAY LOW PITCHED HORN ASSEMBLY MAIN BODY ECU HORN ORG/ WIRE RED WIRE RELAY ENERGIZED ECU IG 1 FUSE SPIRAL CABLE SUB-ASSEMBLY (LEFT SIDE OF DASH) STEERING PAD SWITCH ASSEMBLY WHT WIRE WHT/BLK 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