Toyota Avalon XX30 facelift 2 (2010-2012) headlights system Wiring diagrams

1 2 ACT+ BATB 16 17 18 19 20 21 22 23 24 25 26 GSW LCTY PWS PKB LSWL ILE 6 7 8 9 ALTB EXTERIOR LIGHTS SYSTEM TRLY AIR BAG SENSOR ASSEMBLY CENTER AIR BAG SENSOR ASSEMBLY CENTER (UNDER FRONT OF CENTER FLOOR CONSOLE) SIL ANTI-THEFT SYSTEM BATB BEAN I/F BLK WIRE BLU WIRE BODY ECU BRN WIRE CLTB CLTE CLTS COMBINATION METER DATA LINK CONNECTOR 3 DATA LINK CONNECTOR 3 (LOWER LEFT SIDE OF DASH) SIL DIA DOOR 1 FUSE DOOR 2 FUSE DOOR LOCK CONTROL SWITCH DOOR LOCKS SYSTEM ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM J/B ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) MICON ENGINE ROOM R/B EXTERIOR LIGHTS, POWER WINDOWS SYSTEMS GRN WIRE GRY WIRE GSW HEADLIGHTS SYSTEM HEADLIGHTS, AIR CONDITIONING SYSTEMS HEADLIGHTS, DOOR LOCKS, INSTRUMENT CLUSTER SYSTEMS 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 IND INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LCTY LSWL LT BLU WIRE LT GRN WIRE MEMORY SYSTEMS MICON MIRB MIRB MIRS MIRE MIRS MPX OCCUPANT CLASSIFICATION ECU OCCUPANT CLASSIFICATION ECU (FRONT PASSE- NGER'S SEAT) DIA ORG/ WIRE PNK WIRE PNK/ MPX+ WIRE POWER TOPS SYSTEM POWER WINDOW MASTER SWITCH POWER WINDOWS, POWER TOPS SYSTEMS PWS RED WIRE SIDE OF DASH) SIL SUPPLEMENTAL RESTRAINTS SYSTEM TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING ECU (BEHIND TRANSPONDER KEY ECU TRANSPONDER KEY ECU (W/O SMART KEY SYSTEM) (BEHIND LEFT TRNR TRNR BECU TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM MEMORY SYSTEMS VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER A/C AMPLIFIER (RIGHT SIDE OF DASH) ACAN BLK WIRE BLU WIRE BODY ECU BODY ECU (ATTACHED TO DRIVER SIDE J/B) BRN WIRE CERTIFICATION ECU CERTIFICATION ECU (W/ SMART KEY) (BEHIND RIGHT SIDE OF DASH) D/G DBKL DCTY DCYL DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM GATEWAY ECU GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HEADLIGHTS SYSTEM LCYL LGCY LGYL LSWD LSWP LSWR LSWR RSSR LT BLU WIRE LT GRN WIRE MPX ORG/ WIRE PCTY PCTY PCYL LGCY LGYL LSWP LCYL PCYL PNK FFGO WIRE PNK WIRE POWER SOURCE CONTROL ECU POWER SOURCE CONTROL ECU (W/ SMART KEY) (BEHIND RIGHT SIDE OF DASH) POWER WINDOWS SYSTEM PRG RDA DCYL DCTY RCYL RCTY RCTY RCYL RED WIRE RSSR SIL SKID CONTROL ECU W/ ACTUATOR SKID CONTROL ECU W/ ACTUATOR (RIGHT SIDE OF ENGINE COMPT) D/G TKUL TKUL TSW TRNL TRUNK, TAILGATE, FUEL DOORS SYSTEM TSW VIO WIRE W/ SMART KEY WARNING SYSTEMS WARNING, INSTRUMENT CLUSTER, SOUND SYSTEMS WHT WIRE WINDSHIELD WIPER SWITCH ASSEMBLY YEL WIRE

1 20 3 ACT+ LSWL ACT- 12 11 14 7 8 4 16 RDA PRG DCTY LSWD 21 24 1 2 KSW IND TR+ HAZ 26 15 BECU IG 27 21 5 23 25 LSWP ACTD RCTY ASSEMBLY (LUGGAGE COMPARTMENT LID) BATB BATB TRLY BLK WIRE BLK/ WHT WIRE BLU WIRE BLU/BLK WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM DCTY DETECTION DETECTION UNLOCK DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DRIVER'S SIDE DOOR LOCK ASSEMBLY DRIVER'S SIDE DOOR LOCK ASSEMBLY (LEFT FRONT DOOR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT PASSENGER'S SIDE DOOR COURTESY FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (RIGHT FRONT DOOR) FUSE GAUGE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD RELAY HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES HEAD RELAY HOT IN ACC OR ON HOT W/ HOT W/ IG 1 RELAY ENERGIZED HTR FUSE IND INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LCTY LEFT "C" PILLAR) LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK ASSEMBLY LEFT REAR DOOR LOCK ASSEMBLY (LEFT REAR DOOR) LGCY LOCK LSWD LSWL LSWP LSWR LSWR PCTY LGCY LT BLU WIRE LT GRN WIRE LUGGAGE DOOR LOCK LUGGAGE DOOR LOCK ASSEMBLY MAIN FUSE MPX-B FUSE ORG/ WIRE PCTY PNK 13 12 WIRE PNK WIRE RCTY RED WIRE RIGHT REAR DOOR RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH (LOWER RIGHT "C" PILLAR) RIGHT REAR DOOR LOCK ASSEMBLY RIGHT REAR DOOR LOCK ASSEMBLY (RIGHT REAR DOOR) SWITCH (LOWER RIGHT "B" PILLAR) TAIL RELAY TURN SIGNAL FLASHER TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) UNLOCK UNLOCK DETECTION VIO WIRE WHT WIRE WHT/BLK 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

ABS/ VSC 1 ABS/ VSC 1 FUSE ABS/ VSC 2 ABS/ VSC 2 FUSE AIR CONDITIONING SYSTEM ALT FUSE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SHIFT INTERLOCK, DOOR LOCKS SYSTEMS BATB BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BODY ECU BATB COOLING FANS SYSTEM CRUISE CONTROL, ENGINE CONTROLS, TRANSMISSIONS SYSTEMS CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS SYSTEMS CRUISE CONTROL, TRANSMISSIONS, ENGINE CONTROLS, ANTI-THEFT SYSTEMS DCC DEFOGGER SYSTEM DOME FUSE DOOR 2 FR DOOR DOOR 2 FUSE DRL RELAY ECU-ACC FUSE ECU-B FUSE EFI 1 FUSE ENGINE CONTROLS SYSTEM 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) INJ FUSE F/R DOOR FUSE FOG FUSE FOG FUSE RELAY (DIAGRAM 1 OF 2) HEADLIGHTS SYSTEM FROM ACC RELAY (DIAGRAM 1 OF 2) FROM ACC RELAY (DIAGRAM RADIO 2 1 OF 2) FUSE FROM IGNITION SWITCH (DIAGRAM 1 OF 2) FROM STR LOCK FUSE (DIAGRAM 1 OF 2) FROM TAIL RELAY (DIAGRAM 1 OF 2) FUSE FUSE FUSE GAUGE 2 FUSE GENERATOR GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HEATER FUSE IGN FUSE INJ FUSE INSTRUMENT PANEL J/B INTERIOR LIGHTS, INSTRUMENT CLUSTER SYSTEM JUNCTION ORG/ WIRE PANEL FUSE PNK WIRE POWER OUTLET 1 POWER OUTLET 2 POWER WINDOWS SYSTEM POWER WINDOWS, MEMORY SYSTEMS PWR OUTLET ECU- PWR OUTLET FUSE R/L DOOR FUSE R/R DOOR FUSE RAD 1 FUSE RAD 1 FUSE ECU-B FUSE RADIO 2 FUSE RDI FAN RDI FAN FUSE RED WIRE RELAY RL DOOR RR DOOR RR DEF FUSE RR DEF HEATER FUSE FUSE SECURITY HORN RELAY SHORT PIN SOUND, NAVIGATION SYSTEMS TAIL FUSE VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WARNING, SUPPLEMENTAL RESTRAINTS SYSTEMS WASHER RELAY WHT WIRE WHT/BLK WIRE YEL WIRE

1 20 3 ACT+ LSWL ACT- 11 12 14 8 7 4 16 PRG RDA DCTY 17 4 10 LCTY 21 1 2 KSW TR+ HAZ 26 15 BECU IG 27 21 5 23 25 LSWP 3 2 4 LOCK 4 2 LOCK BATB BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM DETECTION DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DOOR LOCK CONTROL SWITCH DRIVER'S SIDE DOOR LOCK ASSEMBLY (LEFT FRONT DOOR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD RELAY HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) HOT IN ACC OR ON INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT "C" PILLAR) LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK ASSEMBLY (LEFT REAR DOOR) LOCK LSWD ACTD RCTY LSWR PCTY LGCY LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY MAIN FUSE MPX-B FUSE ORG/ WIRE PNK WIRE POWER WINDOW MASTER SWITCH RED WIRE RELAY ENERGIZED RIGHT REAR DOOR COURTESY SWITCH (LOWER RIGHT "C" PILLAR) RIGHT REAR DOOR LOCK ASSEMBLY (RIGHT REAR DOOR) TAIL RELAY TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE

+B (DOME) 4 1 21 CPUB GND SEL 1 4 1 CPUB GND BLK WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR LOCK CONTROL SWITCH DRIVE IC DRIVER'S SIDE DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) ECU B+ ECU-B FUSE EFI 3 FUSE ELECTRONIC KEY IND GRN WIRE HEAD RELAY HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B IG+ 22 21 LEFT OUTER MIRROR CONTROL ECU (W/ MEMORY) (DRIVER'S DOOR) LEFT OUTER REAR VIEW MIRROR (FRONT OF DRIVER'S DOOR) LOCK LT BLU WIRE LT GRN WIRE MAIN FUSE MICRO METER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT OUTER MIRROR CONTROL ECU (W/ MEMORY) (RIGHT FRONT DOOR) RIGHT OUTER REAR VIEW MIRROR (FRONT OF FRONT PASSENGER'S DOOR) UNLOCK WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

BATB BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM DCTY DETECTION DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DOOR LOCK CONTROL SWITCH DRIVER'S SIDE DOOR LOCK ASSEMBLY (LEFT FRONT DOOR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD RELAY HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LCTY LEFT "C" PILLAR) LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK ASSEMBLY LGCY LOCK LSWD LSWL LSWP LSWR LT GRN WIRE LUGGAGE DOOR LOCK ASSEMBLY MAIN FUSE MPX-B FUSE ORG/ WIRE PCTY PNK WIRE POWER WINDOW MASTER SWITCH RCTY RED WIRE RELAY ENERGIZED RIGHT REAR DOOR RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK ASSEMBLY TAIL RELAY TURN SIGNAL FLASHER UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE

+B (DOME) BLK WIRE BLU WIRE BRN WIRE BUZZER COMBINATION METER COMPUTER DATA LINES SYSTEM CPUB DOOR 1 FUSE DOOR LOCK CONTROL SWITCH DRIVE IC DRIVER'S SIDE DOOR COURTESY SWITCH ECU B+ ECU-B FUSE EFI 3 FUSE ELECTRONIC KEY IND ENGINE ROOM R/B GRN WIRE HEAD RELAY HEADLIGHTS SYSTEM HOT AT ALL TIMES LEFT OUTER MIRROR CONTROL ECU (W/ MEMORY) (DRIVER'S DOOR) LEFT OUTER REAR VIEW MIRROR LOCK LT BLU WIRE LT GRN WIRE MAIN FUSE MICRO METER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT OUTER MIRROR CONTROL ECU (W/ MEMORY) (RIGHT FRONT DOOR) RIGHT OUTER REAR VIEW MIRROR SEL 1 UNLOCK WHT WIRE WHT/BLK WIRE YEL WIRE