Toyota Avalon XX30 facelift 2 (2010-2012) engine room r/b Wiring diagrams

+B (DOME) 1 2 3 4 5 6 7 8 IG LR LL 16 14 RCTY DCTY 23 21 PCTY AUTO AUTO DRL OFF AUTO TAIL AUTO TAIL BLK WIRE BLU WIRE BODY ECU BODY ECU (ATTACHED TO DRIVER SIDE J/B) BRN WIRE CANADA COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY DOME FUSE DRIVE IC DRL OFF ECU B+ ECU- IG 1 FUSE ECU-B FUSE EL ER ENGINE ROOM R/B GAUGE 1 FUSE GRN WIRE GRY WIRE HAZARD WARNING SIGNAL SWITCH HEAD HEAD IND HEAD LIGHT CONTROL SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) TURN/ HAZ FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) STP INTERIOR LIGHT SYSTEM LCTY LEFT LEFT "C" PILLAR) LEFT REAR COMBINATION LAMP LEFT TURN IND LICENSE PLATE LAMP LIGHT CONTROL SWITCH LT GRN WIRE MICRO COMPUTER OFF OFF TAIL HEAD ORG/ WIRE PCTY PNK 1 2 5 WIRE PNK 1 WIRE PNK 2 PNK 1 WIRE PNK WIRE POWER SUPPLY CIRCUIT RCTY RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) ECU IG 1 FUSE RIGHT RIGHT REAR COMBINATION LAMP RIGHT TURN IND SIDE MARKER STOP STOP TAIL TAIL TAIL FUSE TAIL HEAD IND IND (EXCEPT (USA) USA) (LEFT DRIVE IC "C" PILLAR) TAIL IND TAIL RELAY TAIL STOP TAIL TAIL TAIL STOP/ TURN TAIL TURN TRNL TRNR TRNR LCTY TURN TURN RIGHT SWITCH TURN SIGNAL FLASHER TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) TURN SWITCH TURN, HAZ FUSE USA VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

11 25 CANH CANL COMPUTER DATA LINES SYSTEM ALT FUSE AUXILIARY LIGHT (LIGHT PIPE) AUXILIARY LIGHT (LIGHT PIPE) RIGHT HEADLAMP ASSEMBLY BLK WIRE BLU WIRE BLU/BLK WIRE CENTER STOP LAMP COMPUTER DATA LINES SYSTEM ENGINE COMPT) ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LAMP LEFT "C" PILLAR) LEFT FRONT RIGHT FRONT TURN SIGNAL, TURN SIGNAL, PARKING LAMP PARKING LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL, PARKING LAMP LEFT HEADLAMP ASSEMBLY LEFT OUTER REAR VIEW MIRROR LT GRN WIRE NOISE FILTER (DOME, STOP) NOISE FILTER (DOME, STOP) (LEFT "C" PILLAR) PARKING PNK 6 1 7 WIRE PNK WIRE POWER SOURCE CONTROL ECU RED WIRE RIGHT FRONT SIDE MARKER RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL, PARKING LAMP RIGHT HEADLAMP ASSEMBLY RIGHT OUTER REAR VIEW MIRROR SHIFT LOCK CONTROL ECU SHIFT LOCK CONTROL ECU (UNDER CENTER FLOOR CONSOLE, NEAR PARKING BRAKE LEVER) SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT SIDE OF ENGINE COMPT) STOP 1 FUSE STOP 2 FUSE STOP 3 FUSE STOP LAMP SWITCH STOP LAMP SWITCH (BEHIND LEFT SIDE OF DASH) TRANSMISSION CONTROL ECU TURN VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

A/F RELAY AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) SHIELD AMBIENT TEMPERATURE SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE WIRELESS FLUID LEVEL DOOR WARNING LOCK SWITCH BUZZER BRN WIRE CANISTER PUMP MODULE COOLING FAN ECU CRANKSHAFT POSITION SENSOR SHIELD DATA LINK CONNECTOR 3 DATA LINK SPIRAL CONNECTOR 3 CABLE EFI RELAY ENGINE CONTROL MODULE ENGINE HOOD COURTESY SWITCH ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE HEAD RELAY FAN 1 RELAY GRY WIRE HEAD RELAY HEADLAMP LEVELING ECU HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD HID IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 IGNITION IGNITION COIL 1 COIL 2 IGNITION IGNITION COIL 6 COIL 5 KNOCK CONTROL SENSOR (BANK 1, 2) SHIELD LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL, PARKING LAMP LEFT HEADLAMP ASSEMBLY LEFT HIGH HEADLAMP LEFT LOW HEADLAMP MICON NCA WIRE OF ENGINE COMPT) PNK WIRE RED WIRE RIGHT END OF DASH) SKID CONTROL ECU W/ ACTUATOR SPIRAL CABLE ST CUT RELAY ST RELAY ST RELAY RELAY TOP OF ENGINE) TRANSMISSION CONTROL ECU W/ SMART KEY WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR WIP (HI/LO) RELAY WIP CTRL RELAY WIRELESS DOOR LOCK BUZZER

1 2 3 SHG SHRR SHB 40 39 RLO RRO BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMBINATION METER COMBINATION METER POWER SUPPLY CIRCUIT COMPUTER DATA LINES SYSTEM ECU-IG 2 FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B GAUGE 2 FUSE GENERATOR GENERATOR 2 1 4 3 PNK WIRE GRN WIRE GRY WIRE HEAD IG+ LIGHT BEAM LEVEL IND MICRO COMPUTER HEAD RELAY HEAD- LIGHT BEAM LEVEL IND HEADLAMP LEVELING ECU (BEHIND LEFT SIDE OF DASH) HEADLIGHTS CIRCUIT HEIGHT CONTROL SENSOR (UNDER REAR OF VEHICLE) HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR HOT W/ INIT INSTRUMENT INSTRUMENT PANEL J/B J/C LEFT HEADLAMP LEVELING MOTOR LEFT HEADLAMP LEVELING MOTOR (BEHIND LEFT HEADLAMP) LT BLU WIRE LT GRN WIRE MAIN FUSE MICON MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RELAY ENERGIZED RELAY ENERGIZED ECU IG 2 GAUGE 2 PANEL J/B (BEHIND FUSE FUSE LEFT SIDE OF DASH) RIGHT HEADLAMP LEVELING MOTOR RIGHT HEADLAMP LEVELING MOTOR (BEHIND RIGHT HEADLAMP) RLO RRO SBR SGR SGR INIT SHRL SHB SHG SHRL SHRR SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT SIDE OF ENGINE COMPARTMENT) 2 1 4 3 SPDL SPDL SPDR SPDR VIO WIRE WHT WIRE WHT/BLK WIRE WNG YEL WIRE

BEAN I/F BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRL RELAY ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) EXCEPT HID HID GENERATOR GRN WIRE HEAD RELAY HEADLAMP ASSEMBLY- RIGHT HID HIGH LIGHT CONTROL ECU HOT AT ALL TIMES LEFT HEADLAMP (HIGH) LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP ASSEMBLY LOW (HID) LEFT HEADLAMP HIGH RIGHT HEADLAMP HIGH LEFT HEADLIGHT (LOW) LH RH UPR UPR HEAD HEAD FUSE FUSE LH- LWR HEAD FUSE LH-LWR HEAD FUSE RH-LWR HEAD FUSE LH-UPR HEAD FUSE LOW (HID) LT GRN WIRE MAIN FUSE MICON ORG/ WIRE P-I/P I/F (IG) PNK WIRE RED WIRE RH- LWR HEAD FUSE RH-UPR HEAD FUSE RIGHT HEADLAMP (HIGH) RIGHT HEADLIGHT (LOW) VIO WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) 14 16 DCTY RCTY 19 4 PKB 4 2 1 HEAD IG 6 5 3 2 1 CLTB CLTS CLTE TSR TSL AIR CONDITIONING SYSTEM AUTO AUTO TAIL HEAD AUTOMATIC LIGHT CONTROL SENSOR AUTOMATIC LIGHT CONTROL SENSOR (TOP OF DASH) BEAM IND BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BODY ECU (ATTACHED TO DRIVER SIDE J/B) BRN WIRE CANADA CLTB CLTE CLTE CLTS CLTB 5 6 CLTS COMBINATION METER COMPUTER DATA LINES SYSTEM DCTY RCTY DIMMER SWITCH DOME FUSE DRIVE IC DRL OFF DRL OFF AUTO ECU- IG 1 ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B FLASH DIMMER SWITCH HEADLAMP DIMMER SWITCH ASSEMBLY FOG FUSE FOG RELAY FOG SWITCH FOG SWITCH LO HIGH FLASH FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD HEAD AUTO HEADLAMP DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ACC OR ON HOT IN ON OR START LCTY LEFT FRONT FOG LAMP LIGHT CONTROL SWITCH LIGHT CONTROL SWITCH OFF TAIL LO HIGH LT BLU WIRE LT GRN WIRE MICRO COMPUTER OFF OFF TAIL ORG/ WIRE PARKING BRAKE PEDAL ASSEMBLY) PARKING BRAKE SWITCH PARKING BRAKE SWITCH (PARKING BRAKE PEDAL ASSEMBLY) PCTY PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT FOG LAMP TAIL TAIL FUSE TAIL RELAY TSL TSR USA VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

BEAN I/F BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HORN HORN (HIGH) HORN (LOW) HORN FUSE HORN HIGH (LEFT FRONT OF ENGINE COMPT) HORN LOW (RIGHT FRONT OF ENGINE COMPT) HORN RELAY HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MICON MPX-B FUSE OF DASH) ORG/ WIRE PNK WIRE RED (OR BLK) WIRE RED WIRE SPIRAL CABLE SPIRAL CABLE (STEERING COLUMN) STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

+B (DOME) A/T A/T LCD ABS IND. ANTI-LOCK BRAKES SYSTEM BEAM IND BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER CANADA CHARGE IND CIRCUIT COMBINATION METER COMPUTER DATA LINES SYSTEM CRUISE IND DISP DOME FUSE DOOR IND DOOR IND HEAD IND (USA) TAIL IND (EXCEPT USA) DRIVE IC DRIVE MONITOR DRIVER'S SEAT BELT IND DRIVER'S SEAT BELT IND SLIP OFF IND ECU B+ ECU-ACC FUSE ECU-B FUSE ELECTRONIC KEY IND ENGINE CONTROLS SYSTEM ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUEL GAUGE FUEL IND FUEL SUCTION PUMP, GAUGE ASSEMBLY FUEL SUCTION PUMP, GAUGE ASSEMBLY (FUEL TANK) FUEL TANK GAUGE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD IND TAIL IND (EXCEPT USA) HEADLIGHT BEAM LEVEL IND HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED ILLUMINATION INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LCD LCD (DRIVE MONITOR) LCD ILLUMINATION LCD ODO/TRIP LEFT TURN IND LEFT TURN IND RIGHT TURN IND LT BLU WIRE LT GRN WIRE MAINT REQD IND MAINT REQD IND CHARGE IND MALFUNCTION IND LAMP MALFUNCTION IND LAMP HEADLIGHT BEAM LEVEL IND MICRO COMPUTER ODO/TRIP OIL PRESSURE IND ORG/ WIRE PNK WIRE POINTER ILLUMINATION POSITION POWER POWER SUPPLY CIRCUIT RED WIRE RHEOSTAT RHEOSTAT/ TRIP RESET RIGHT TURN IND SET IND SLIP IND SLIP OFF IND SPEEDOMETER SPIRAL CABLE (STEERING COLUMN) SRS IND SUPPLY TACHOMETER TEMP GAUGE TIRE PRESSURE IND TRAC OFF IND TRAC OFF IND (USA) TRC OFF IND (CANADA) TRC OFF IND TRIP RESET USA VIO WIRE WARNING SYSTEMS WASHER LEVEL IND WHT WIRE WHT/BLK WIRE YEL WIRE

+B +BM AICV +BM A/F FUSE A/F RELAY ACCELERATOR POSITION SENSOR (BEHIND LEFT CENTER OF DASH) ACCR ACCR STSW TACH SFTU AICV AIR BAG SENSOR ASSEMBLY CENTER BLK WIRE BLU WIRE BRN WIRE C/ OPN RELAY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM CCS CANH VPMP COMPUTER DATA LINES SYSTEM EFI 1 FUSE EFI 2 FUSE EFI RELAY EFII EFIO ENGINE CONTROL MODULE ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) ENGINE ROOM J/B ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE F/PS FC SPD FPS FUEL SUCTION PUMP, GAUGE ASSEMBLY FUEL SUCTION PUMP, GAUGE ASSEMBLY (FUEL TANK) FUEL TANK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE ID CODE BOX ID CODE BOX (BEHIND LEFT SIDE OF DASH) IMI IMO IMO IMI LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE MPMP ORG/ WIRE PNK TC IGSW COMPUTER DATA LINES SYSTEM WIRE PNK WIRE PUMP RED WIRE SFTD SFTU STA CANL STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM STARTING/CHARGING SYSTEM STOP 1 FUSE STSW TACH TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM SFTD TRANSPONDER KEY ECU TRANSPONDER KEY ECU (BEHIND LEFT SIDE OF DASH) VIO WIRE VPMP VSV (AIR INTAKE CONTROL) VSV (AIR INTAKE CONTROL) (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

2 6 PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAMSHAFT TIMING OIL CONTROL VALVE (LEFT EXHAUST SIDE) CAMSHAFT TIMING OIL CONTROL VALVE (LEFT EXHAUST SIDE) (LEFT SIDE OF ENGINE) CAMSHAFT TIMING OIL CONTROL VALVE (RIGHT EXHAUST SIDE) CAMSHAFT TIMING OIL CONTROL VALVE (RIGHT EXHAUST SIDE) (RIGHT SIDE OF ENGINE) CTSW ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT IN ON OR START IGN FUSE INJ FUSE INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER SOURCE CONTROL ECU POWER SOURCE CONTROL ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) RED WIRE STOP 3 FUSE STOP LAMP SWITCH STSW VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE