Toyota Avalon XX30 facelift (2007-2010) (under center of dash) Wiring diagrams

+ECU 17 4 13 14 7 16 15 LCTY 20 14 LSWL 26 28 24 23 25 27 5 21 LGYL LCYL PCYL PCTY LGCY LSWP LSWR BLK WIRE BLU WIRE BODY ECU BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 8 4 1 COMPUTER DATA LINES SYSTEM 8 4 1 21 CPUB GND CTY DCYL DCTY LSWD RCTY RCYL DOME FUSE DOOR IND DRIVER'S SIDE DOOR COURTESY SWITCH (LOWER LEFT "B" PILLAR) DRIVER'S SIDE DOOR LOCK ASSEMBLY (IN LEFT FRONT DOOR) ECU GAUGE 2 FUSE ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (LOWER RIGHT "B" PILLAR) FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (IN RIGHT FRONT DOOR) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN HOT IN HOT IN ON OR ON OR INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT DOOR COURTESY LAMP LEFT OUTER MIRROR CONTROL ECU (W/ MEMORY) (IN DRIVER'S DOOR) LEFT REAR DOOR COURTESY LAMP LEFT REAR DOOR LOCK ASSEMBLY (IN LEFT REAR DOOR) LEFT REAR OUTER VIEW MIRROR (W/ MEMORY) (FRONT OF DRIVER'S DOOR) LEFT VANITY RIGHT VANITY LAMP LAMP LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT LAMP LUGGAGE DOOR LOCK ASSEMBLY (IN LUGGAGE COMPT LID) MAP LAMP MLP NOISE FILTER (DOME, STOP) (LEFT "C" PILLAR) OR ON ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT DOOR COURTESY LAMP RIGHT OUTER MIRROR CONTROL ECU (W/ MEMORY) (IN RIGHT FRONT DOOR) RIGHT REAR DOOR COURTESY LAMP RIGHT REAR DOOR LOCK ASSEMBLY RIGHT REAR OUTER VIEW MIRROR (W/ MEMORY) (FRONT OF FRONT PASSENGER'S DOOR) ROOM LAMP VIO WIRE W/ SMART KEY WHT WIRE WHT/BLK WIRE

12 11 DBE- DBE+ 12 13 FSP+ FSP- 14 9 DCTY DBKL 16 21 ACAN 4 8 7 1 3 9 5 FSR- FSR+ IG +B GND BSW BGND BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BRN WIRE BUZZER COMBINATION METER COMPUTER DATA LINES SYSTEM DOME +B DOME FUSE DOOR IND DRIVE IC DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER'S SEAT BELT IND DRIVER'S SIDE DOOR COURTESY SWITCH ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FRONT SEAT INNER BELT (FRONT PASSENGER'S SIDE) (UNDER FRONT PASSENGER'S SEAT) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG+ DIM PBEW IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT "C" PILLAR) LT GRN WIRE MICRO COMPUTER MPX +B 16 4 SOLID PNK STATE WIRE OCCUPANT CLASSIFICATION ECU (IN FRONT PASSENGER'S SEAT) ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PBEW PNK WIRE POWER SUPPLY CIRCUIT RED WIRE TELLTALE LAMP ASSEMBLY UNLOCK WARNING SWITCH (LOWER LEFT SIDE OF DASH) VIO WIRE W/O POWER W/ POWER SEAT SEAT WHT WIRE WHT/BLK WIRE YEL WIRE

1 20 3 12 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 ASSEMBLY (IN LUGGAGE COMPT LID) BATB BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU BRN WIRE COMPUTER DATA LINES SYSTEM CTY DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DOOR LOCK CONTROL SWITCH DRIVER'S SIDE DOOR LOCK ASSEMBLY (IN LEFT FRONT DOOR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (ON LEFT SIDE HOT AT ALL TIMES HEAD RELAY HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTERIOR LIGHT SYSTEM LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK ASSEMBLY (IN LEFT REAR DOOR) LOCK LSWD ACTD RCTY LSWP LSWR PCTY LGCY LT GRN WIRE LUGGAGE DOOR LOCK MAIN FUSE MAP LAMP MPX-B FUSE OF ENGINE COMPARTMENT) ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE RED WIRE RIGHT REAR DOOR COURTESY SWITCH (LOWER RIGHT "C" PILLAR) RIGHT REAR DOOR LOCK ASSEMBLY (IN RIGHT REAR DOOR) ROOM LAMP TAIL RELAY TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ASEL RDA RSSI AGND BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) CLG CLGB COMPUTER DATA LINES SYSTEM GRN WIRE GRN/WHT WIRE GRY WIRE LEFT REAR DOOR ELECTRICAL KEY OSCILLATOR (IN LEFT REAR DOOR) LEFT REAR DOOR OUTSIDE HANDLE LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH ORG/ WIRE PNK WIRE RCO RED WIRE RED/WHT WIRE RIGHT REAR DOOR ELECTRICAL KEY OSCILLATOR (IN RIGHT REAR DOOR) RIGHT REAR DOOR OUTSIDE HANDLE SEL SENS SGT STARTING/CHARGING SYSTEM TRG+ TSWS TXCT CODE LIN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+ECU 1 2 3 4 5 6 7 8 9 10 PWS BECU DCTY BLK WIRE BLU WIRE BODY ECU COMPT) DOOR COURTESY SWITCH (DRIVER'S SIDE) (LOWER LEFT "B" PILLAR) DOWN DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU- IG 1 FUSE FUSE GRN WIRE HOT AT ALL TIMES ENGINE ROM R/B (ON LEFT SIDE OF ENGINE ECU-B FUSE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) HOT IN ON OR ACC HOT IN ON OR START IG DWN UP ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK WIRE PWS S/ROOF FUSE SLIDE OPEN SLIDING ROOF CONTROL ECU (FRONT OF ROOF) SLIDING ROOF CONTROL SWITCH SLIDING ROOF ECU SLIDING ROOF MOTOR UP TILT UP WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU BRN WIRE DCTY DOWN DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) F/R DOOR FUSE FRONT PASSENGER SIDE POWER WINDOW REGULATOR MOTOR (IN RIGHT FRONT DOOR) FRONT PASSENGER'S SIDE POWER WINDOW SWITCH FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B ALT FUSE (ON LEFT SIDE OF ENGINE COMPARTMENT) HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT REAR POWER WINDOW REGULATOR MOTOR (IN LEFT REAR DOOR) LEFT REAR POWER WINDOW SWITCH SU SD LT GRN WIRE ORG/ WIRE P/W FUSE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PCT PCT BW PLS PNK WIRE POWER FUSE RR DOOR FUSE POWER RELAY POWER WINDOW MASTER SWITCH PWS R/L DOOR FUSE RED WIRE RIGHT REAR POWER WINDOW REGULATOR MOTOR (IN RIGHT REAR DOOR) RIGHT REAR POWER WINDOW SWITCH SU SD SGND SGND VC SSRB VCC VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BODY ECU BECU DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU- IG 1 FUSE ECU-ACC FUSE GND 2 HOT AT ALL TIMES ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION LGCY TR+ LUGGAGE COMPARTMENT DOOR OPENER SWITCH LUGGAGE DOOR LOCK ASSEMBLY (IN LUGGAGE COMPARTMENT LID) MAIN LUGGAGE COMPARTMENT DOOR OPENER SWITCH ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) TKUL TSW VIO WIRE WHT WIRE