Toyota Avalon XX30 facelift 2 (2010-2012) (under left end of dash) Wiring diagrams

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

BLK WIRE BLU WIRE BRN WIRE DOWN DRIVER'S POWER SEAT LUMBAR SUPPORT CONTROL MOTOR DRIVER'S POWER SEAT LUMBAR SUPPORT CONTROL MOTOR (UNDER DRIVER'S SEAT) DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT FRONT FRONT VERTICAL GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LIFTER P/SEAT FUSE PNK WIRE POWER SEAT MOTOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LIFTER CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LIFTER CONTROL) (UNDER DRIVER'S SEAT CUSHION) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) (DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (DRIVER'S SEAT) POWER SEAT SWITCH (DRIVER' S SEAT LUMBAR SUPPORT CONTROL) REAR RECLINING SLIDE VIO WIRE WHT WIRE WHT/BLK WIRE 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

BLK WIRE CENTER STOP LAMP DRIVER'S SEAT POWER SEAT SWITCH DRIVER'S SIDE FRONT REAR FUEL LID SEAT INNER OPENER SUNSHADE BELT MOTOR RELAY DRIVER'S SIDE FRONT SEAT INNER BELT FRONT PASSENGER'S SEAT POWER SEAT SWITCH FUEL LID OPENER MOTOR FUEL SUCTION PUMP, GAGE ASSEMBLY LEFT "C" PILLAR) LEFT REAR COMBINATION LAMP LEFT REAR DOOR ELECTRICAL KEY OSCILLATOR LEFT REAR DOOR LOCK ASSEMBLY LEFT REAR POWER WINDOW SWITCH LEFT SEAT HEATER LICENSE PLATE LAMP LUGGAGE DOOR LOCK ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH OCCUPANT CLASSIFICATION ECU POSITION CONTROL ECU, SWITCH POWER SEAT SWITCH (DRIVER'S SEAT LEG SUPPORT CONTROL) POWER SEAT SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) REAR SUNSHADE RELAY RIGHT OCCUPANT SEAT CLASSIFICATION HEATER ECU RIGHT REAR COMBINATION LAMP RIGHT SEAT HEATER SEAT LUMBAR SUPPORT CONTROL W/ CLIMATE CONTROL SEAT W/ CLIMATE CONTROL, FRONT PASSENGER SEAT LUMBAR SUPPORT CONTROL W/ DRIVER'S SEAT LEG SUPPORT CONTROL W/ MEMORY W/ SMART KEY W/O CLIMATE CONTROL SEAT W/O CLIMATE CONTROL, FRONT PASSENGER W/O CLIMATE CONTROL, FRONT PASSENGER SEAT LUMBAR SUPPORT CONTROL W/O CLIMATE CONTROL, W/ FRONT PASSENGER SEAT LUMBAR SUPPORT CONTROL W/O DRIVER'S SEAT LEG SUPPORT CONTROL W/O MEMORY WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE

20 1 21 2 6 4 24 GND 8 4 11 12 5 16 10 2 7 3 ROUT TSHR A/C AMPLIFIER (RIGHT SIDE OF DASH) BBS BCS BFB- BFC- BFCL BLK WIRE BLU WIRE BRN WIRE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) A/C FUSE HTR FUSE IG+ SHR SCRI SCLI SHL INDL INDR LEFT SEAT HEATER (DRIVER'S SEAT) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT SEAT HEATER (PASSENGER'S SEAT) RVL RVR S-HTR FUSE SEAT BACK SEAT CUSHION SEAT CLIMATE CONTROL BLOWER (DRIVER'S SEAT BACK) (DRIVER'S SEAT BACK) BFB+ SEAT CLIMATE CONTROL BLOWER (DRIVER'S SEAT CUSHION) (DRIVER'S SEAT CUSHION) SEAT HEATER CONTROL SEAT HEATER RELAY (RIGHT SIDE OF DASH) SEAT HEATER SWITCH SW 4 SW+ TDC THERMISTOR TSHL LOUT SG-4 SW 5 VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

4 5 THR SWR BLK WIRE BLU WIRE BRN WIRE ECU- IG 1 FUSE GRN WIRE GRY WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LEFT SEAT HEATER (DRIVER'S SEAT) LT GRN WIRE ORG/ WIRE PNK LT WIRE PNK WIRE RED WIRE RIGHT SEAT HEATER (PASSENGER'S SEAT) RV IG S-HTR FUSE SEAT BACK SEAT CUSHION SEAT BACK) SEAT CUSHION) SEAT HEATER CONTROL SEAT HEATER RELAY (RIGHT SIDE OF DASH) SEAT HEATER SWITCH SWL THERMISTOR THL WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 GND SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CPUB DRIVER'S DOOR DRIVER'S SEAT ECU- IG 1 FUSE ECU-B FUSE ENGINE ROOM R/B FRONT FRV- GND CPUB GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE HOT IN ON OR START INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR LEFT OUTER MIRROR CONTROL ECU LEFT OUTER MIRROR CONTROL ECU (DRIVER'S DOOR) LEG SUPPORT CONTROL) (IF EQUIPPED) LFT+ PNK RCL+ WIRE LFT- LT GRN WIRE LUMBAR SUPPORT CONTROL) MRY MRY SET ORG/ WIRE P/SEAT FUSE PNK WIRE POSITION CONTROL ECU, SWITCH POSITION CONTROL ECU, SWITCH (LEFT SIDE OF DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LEG SUPPORT CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LIFTER CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) (UNDER DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (DRIVER'S SEAT) POWER SEAT SWITCH (DRIVER'S SEAT LEG SUPPORT CONTROL) POWER SEAT SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) POWER SEAT SWITCH (DRIVER'S SEAT) RCL- REAR SEAT MEMORY SWITCH SET- SIG SLD SYSB VIO WIRE W/ DRIVER'S SEAT LEG SUPPORT CONTROL W/O DRIVER'S SEAT LEG SUPPORT CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DOWN FRONT FRONT PASSENGER'S POWER SEAT LUMBAR SUPPORT CONTROL MOTOR FRONT PASSENGER'S POWER SEAT SWITCH FRONT VERTICAL GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LIFTER LT GRN WIRE P/SEAT FUSE PNK WIRE POWER SEAT MOTOR (FRONT PASS- ENGER'S SEAT RECLINING CONTROL) POWER SEAT MOTOR (FRONT PASS- ENGER'S SEAT SLIDE CONTROL) POWER SEAT MOTOR (FRONT PASSE- NGER'S SEAT FRONT VERTICAL CONTROL) POWER SEAT MOTOR (FRONT PASSENGER'S SEAT LIFTER CONTROL) POWER SEAT SWITCH (FRONT PASSENGER' S SEAT LUMBAR SUPPORT CONTROL) POWER SEAT SWITCH (FRONT PASSENGER' S SEAT LUMBAR SUPPORT CONTROL) (IF EQUIPPED) REAR RECLINING SLIDE VIO WIRE W/ LUMBAR SUPPORT CONTROL W/O CLIMATE CONTROL SEATS W/O LUMBAR SUPPORT CONTROL WHT 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

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 "C" PILLAR) LEFT REAR DOOR ELECTRICAL KEY OSCILLATOR (LEFT REAR DOOR) LEFT REAR DOOR OUTSIDE HANDLE LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH ORG/ WIRE PNK 9 8 WIRE PNK WIRE RCO RDA RSSI AGND RED WIRE RED/WHT WIRE RIGHT REAR DOOR ELECTRICAL KEY OSCILLATOR (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