Toyota Avalon XX30 facelift 2 (2010-2012) (left front of engine compt) Wiring diagrams

A/C CONTROL ASSEMBLY AGND BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CODE CTY DATA LINK CONNECTOR 3 DRIVER'S SIDE DOOR COURTESY SWITCH EFI 1 FUSE EFI 3 FUSE EFI RELAY EFII EFIO ENGINE CONTROL MODULE ENGINE ROOM J/B ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HTR FUSE IGN FUSE IGNITION KEY CYLINDER LIGHT IMI IMO IND INSTRUMENT PANEL J/B KEY COIL LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED SECURITY IND SIL TOP OF ENGINE) TRANSPONDER TRANSPONDER KEY AMPLIFIER (IN STEERING COLUMN) TRANSPONDER KEY ECU TXCT UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 5 GND +B 3 2 PRG RDA 49 41 CANL CANH ALT FUSE BEAN I/F BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DRIVE IC DRIVER'S SIDE DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) ECU B+ ELECTRONIC KEY IND DOME +B ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY GRN WIRE GRY WIRE HEAD HORN RELAY HORNS SYSTEM HOT AT ALL TIMES IGN KEY CYLINDER LIGHT LT GRN WIRE MI SIDE I/F (+B) MICON MICRO COMPUTER MPX+ 33 13 PNK MPX- WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE S-HORN FUSE SECURITY HORN (RIGHT REAR OF ENGINE COMPT) SECURITY HORN RELAY SUPPLY TRANSPONDER KEY AMPLIFIER (IN STEERING COLUMN) UNLOCK DETECTION UNLOCK WARNING SWITCH (LOWER LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

ALT FUSE BEAN I/F BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER COMPUTER DATA LINES SYSTEM DOME +B DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DRIVE IC DRIVER'S SIDE DOOR COURTESY SWITCH ECU B+ ELECTRONIC KEY IND ENGINE CONTROL MODULE ENGINE ROOM J/B FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY GRN WIRE GRY WIRE HEAD HORN RELAY HORNS SYSTEM HOT AT ALL TIMES IGN KEY CYLINDER LIGHT LT GRN WIRE MI SIDE I/F (+B) MICON MICRO COMPUTER MPX ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE POWER SUPPLY CIRCUIT RED WIRE S-HORN FUSE SECURITY HORN SECURITY HORN RELAY SUPPLY TRANSAXLE TRANSPONDER KEY AMPLIFIER UNLOCK DETECTION UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIRELESS DOOR LOCK BUZZER YEL WIRE

ALT FUSE BEAN I/F BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BUZZER CLG CLGB COMPUTER DATA LINES SYSTEM DATA DOOR CONTROL RECEIVER DRIVER'S DOOR ENGINE ROOM J/B GRN WIRE GRN/WHT WIRE GRY WIRE HEAD HORN RELAY HORNS SYSTEM HOT AT ALL TIMES ID CODE BOX (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR ELECTRICAL KEY OSCILLATOR LEFT FRONT DOOR OUTSIDE HANDLE LIN LT BLU WIRE LT GRN WIRE MI SIDE I/F (+B) MICON ORG/ WIRE PNK WIRE POWER SOURCE CONTROL ECU POWER SUPPLY RED WIRE RED/WHT WIRE RIGHT FRONT DOOR ELECTRICAL KEY OSCILLATOR RIGHT FRONT DOOR OUTSIDE HANDLE RSSI S-HORN FUSE SECURITY HORN SECURITY HORN RELAY SEL SENS SGT STEERING LOCK ECU TRG+ VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIRELESS DOOR LOCK BUZZER YEL WIRE

41 49 COMPUTER DATA LINES SYSTEM CANH CANL 6 21 RRSR BLK WIRE BLU WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) EXTERIOR LIGHTS, NAVIGATION SYSTEMS GAUGE 1 FUSE GRN WIRE GRY WIRE HOT IN ON OR START HOT IN ON OR START GAUGE 1 FUSE HOT IN ON OR START RR S/SHADE FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT "C" PILLAR) LT BLU WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PARK/NEUTRAL POSITION SWITCH (TRANSAXLE) PNK WIRE REAR SUNSHADE RELAY REAR SUNSHADE RELAY (CENTER FRONT OF LUGGAGE COMPT) REAR SUNSHADE SWITCH RED WIRE REV RR S/SHADE FUSE RRSR TRANSAXLE TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE

ALT FUSE BATTERY BLK WIRE BLU WIRE ENGINE CONTROL MODULE ENGINE ROOM J/B ENGINE ROOM R/B GRN WIRE GRY WIRE IGNITION SWITCH INSTRUMENT PANEL J/B LT GRN WIRE MAIN FUSIBLE LINK OFF ON LOCK ORG/ WIRE P/N PARK/NEUTRAL POSITION SWITCH RED WIRE ST RELAY STARTER TRANSAXLE TRANSMISSION CONTROL ECU VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCD ACCR AGND ANTENNA COIL ANTI-THEFT SYSTEM BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CERTIFICATION ECU CODE COM COMPUTER DATA LINES SYSTEM CTSW ENGINE CONTROL MODULE ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES INDS INDW INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE ORG/ WIRE P/N PARK/NEUTRAL POSITION SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM POWER SOURCE CONTROL ECU POWER SWITCH RED WIRE SHIFT INTERLOCK SYSTEM SL/R SLP ST CUT RELAY ST RELAY STAR STARTER STSW SWIL TACH TRANSAXLE TRANSMISSION CONTROL ECU TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND BGND BLK WIRE BLU WIRE BRN WIRE BSW COMBINATION METER COMPUTER DATA LINES SYSTEM DIA DRIVER IC ECU B+ ENGINE ROOM J/B FRONT PASSENGER'S SIDE FRONT SEAT INNER BELT GAUGE 2 FUSE GRN WIRE GRY WIRE HOT IN ON OR START HOT IN ON OR START ENGINE ROOM J/B GAUGE 2 FUSE (LEFT SIDE OF ENGINE COMPT) IG FSR+ BSW IGN FUSE IND IND SRS INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION LEFT FRONT AIR BAG SENSOR LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT PRETENSIONER LEFT PRETENSIONER (LOWER LEFT "B" PILLAR) LEFT REAR OCCUPANT CLASSIFICATION SENSOR LT GRN WIRE MICRO COMPUTER MPX OCCUPANT CLASSIFICATION ECU OCCUPANT CLASSIFICATION ECU (FRONT PASSENGER'S SEAT) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT AIR BAG SENSOR RIGHT FRONT OCCUPANT CLASSIFICATION SENSOR RIGHT REAR OCCUPANT CLASSIFICATION SENSOR SL- SR- SRS VIO WIRE W/O CLIMATE CONTROL SEATS WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK 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 BATT BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN (+) CAN (-) CAN (+) ECU-B FUSE EFI 1 FUSE EFI 3 FUSE EFI RELAY ENGINE COMPT) ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT GRN WIRE NCB NCO NTB NTO NTO NTB NCO NCB ORG/ WIRE RED WIRE SL SLT- SLT+ SLU- SLU+ SLT- SLU+ STARTING/ CHARGING SYSTEM STARTING/ STA NSW STP IGSW CHARGING SYSTEM TRANSMISSION CONTROL ECU TRANSMISSION CONTROL ECU (LEFT FRONT OF VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

ALT FUSE AUTO HIGH LOW MIST OFF AUTO LOW BEAN I/F BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPT) COMPUTER DATA LINES SYSTEM DRIVE IC ECU B+ ECU- IG 1 FUSE ECU-B FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IND INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEVEL LT GRN WIRE MICON MICRO COMPUTER MIST MPX MPX-B FUSE OFF ORG/ WIRE P-I/P I/F (IG PULL UP) P-I/P I/F BEAN I/F (IG PULL UP) PANEL) PNK WIRE POWER SUPPLY CIRCUIT RAIN SENSOR RED WIRE RELAY ENERGIZED SIG SUPPLY RESET WDT VIO WIRE W/ SMART KEY W/O SMART KEY WASHER WASHER FUSE WASHER LEVEL WARNING SWITCH WASHER RELAY WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR WINDSHIELD WASHER MOTOR (RIGHT FRONT OF ENGINE COMPT, ON WASHER FLUID RESERVOIR) WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER SWITCH ASSEMBLY WIP (HI/LO) RELAY WIP CTRL RELAY WIP FUSE WIPER SWITCH WIPER VOLUME WIPER WASHER SWITCH SWITCH YEL WIRE