Toyota Avalon XX20 facelift (2002-2005) blk/yel Wiring diagrams

BL (AT TOP OF LEFT "B" PILLAR) BLK/RED WIRE BLK/YEL WIRE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EC MIRROR EC- (LEFT REMOTE CONTROL MIRROR) EC+ GAUGE 2 FUSE HOT IN ON OR START IG (AT LEFT END OF DASH) INNER MIRROR J/B 3 (BEHIND LEFT KICK PANEL) J/C 4 (BEHIND RIGHT SIDE OF DASH) RED/BLK WIRE RED/BLU WIRE W/ MOON- ROOF WHT/BLK WIRE

1 2 3 4 5 DRIVE SIG GND VY VMID VX ABS IND. AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM EB (AT LEFT FRONT OF ENGINE, ON SURGE TANK) ANTI-LOCK BRAKES SYSTEM AUTOMATIC A/C BACK LIGHT CIRCUIT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE IND BRL BRN WIRE CHARGE IND CRUISE IND DISPLAY DOME FUSE DOOR IND DRIVER SEAT BELT IND DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-ACC FUSE ECU-IG 2 FUSE ENGINE CONTROLS SYSTEM FIELD MAGNETIC SENSOR (W/ AUTOMATIC A/C) (IN FRONT CENTER OF ROOF) FUEL PUMP, SENDER (IN FUEL TANK) GAUGE 1 FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 9 (ON TOP OF RIGHT KICK PANEL) IJ (AT RIGHT END OF DASH) LIGHT LT GRN/BLK WIRE MALFUNCTION IND LAMP MANUAL A/C MULTI-DISPLAY NAVIGATION DISPLAY NCA WIRE OIL IND OIL PRESSURE SWITCH (ON LOWER LEFT FRONT OF ENGINE) W/O TRACTION CONTROL ORG/ WIRE PANEL FUSE PASSENGER SEAT BELT IND PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SUPPLY RADIO FUSE REAR LIGHTS IND RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY SLIP IND SRS IND TRAC OFF IND VIO WIRE VIO/WHT WIRE VSC IND W/ AUTOMATIC A/C W/ TRACTION CONTROL W/O TRACTION CONTROL WASHER IND WATER TEMPERATURE SENDER (ON TOP FRONT OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM WARNING SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C AUTOMATIC A/C CONTROL ASSEMBLY (AUTOMATIC A/C) SPD ANTI-THEFT SYSTEM BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESEROIR) BRN WIRE COMBINATION METER CRUISE CONTROL ECU (BEHIND LEFT CENTER OF DASH) SPD CRUISE CONTROL SYSTEM ANTI-LOCK BRAKES SYSTEM DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ED (AT FRONT OF LEFT FRONT FENDER) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) TACH ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FUEL GAUGE FUEL IND GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES IG (AT LEFT END OF DASH) IG 2 FUSE IG 2 RELAY IH TRANSMISSIONS SYSTEM (AT RIGHT CENTER OF DASH) ILLUMINATION J/B 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR JUNCTION CONNECTOR 15, 16 (ON TOP OF LEFT KICK PANEL) LEFT TURN IND LT GRN/BLK WIRE MANUAL A/C MULTI-DISPLAY NAVIGATION ECU (ON LEFT SIDE OF LUGGAGE COMPT) SPD NAVIGATION SYSTEM NCA WIRE O/D OFF IND ODO TRIP ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE REVERSE BUZZER RIGHT TURN IND SECURITY SOUNDS SYSTEM SPEEDOMETER STARTING/CHARGING SYSTEM TACHOMETER TEMPERATURE GAUGE VIO/WHT WIRE W/D WARNING SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 DRIVE SIG GND VY VMID VX ABS IND. AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM EB (AT LEFT FRONT OF ENGINE, ON SURGE TANK) ANTI-LOCK BRAKES SYSTEM AUTOMATIC A/C BACK LIGHT CIRCUIT BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE IND BRL BRN WIRE CHARGE IND CRUISE IND DISPLAY DOME FUSE DOOR IND DRIVER SEAT BELT IND DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-ACC FUSE ECU-IG 2 FUSE ENGINE CONTROLS SYSTEM FIELD MAGNETIC SENSOR (W/ AUTOMATIC A/C) (IN FRONT CENTER OF ROOF) FUEL PUMP, SENDER (IN FUEL TANK) GAUGE 1 FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 2 (BEHIND CENTER OF DASH) JUNCTION CONNECTOR 9 (ON TOP OF RIGHT KICK PANEL) IJ (AT RIGHT END OF DASH) LIGHT LT GRN/BLK WIRE MALFUNCTION IND LAMP MANUAL A/C MODE MULTI-DISPLAY NCA WIRE ODO/TRIP OIL IND OIL PRESSURE SWITCH (ON LOWER LEFT FRONT OF ENGINE) W/O TRACTION CONTROL ORG/ WIRE PANEL FUSE PASSENGER SEAT BELT IND PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER SUPPLY RADIO FUSE REAR LIGHTS IND RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY RESET/ADJ SLIP IND SRS IND TRAC OFF IND VIO WIRE VIO/WHT WIRE VSC IND W/ AUTOMATIC A/C W/ TRACTION CONTROL W/O TRACTION CONTROL WASHER IND WATER TEMPERATURE SENDER (ON TOP FRONT OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM WARNING SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C CONTROL ASSEMBLY (AUTOMATIC A/C) SPD ANTI-THEFT SYSTEM AUTOMATIC A/C BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESEROIR) BRN WIRE COMBINATION METER CRUISE CONTROL ECU (BEHIND LEFT CENTER OF DASH) SPD CRUISE CONTROL SYSTEM ANTI-LOCK BRAKES SYSTEM WARNING SYSTEM DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ED (AT FRONT OF LEFT FRONT FENDER) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) TACH ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) EXTERIOR LIGHTS SYSTEM STARTING/CHARGING SYSTEM FUEL GAUGE FUEL IND GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES IG (AT LEFT END OF DASH) IG 2 FUSE IG 2 RELAY ILLUMINATION J/B 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR JUNCTION CONNECTOR 1 (ON TOP OF LEFT KICK PANEL) JUNCTION CONNECTOR 15, 16 (ON TOP OF LEFT KICK PANEL) LCD LEFT TURN IND LT GRN/BLK WIRE MANUAL A/C MULTI-DISPLAY NCA WIRE O/D OFF IND ODO TRIP PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT TURN IND SECURITY SPEEDOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TEMPERATURE GAUGE TRANSMISSIONS SYSTEM VIO/WHT WIRE W/D WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 RCL- RCL+ SLD- SLD+ LFT- LFT+ GND +B FRV- FRV+ 18 19 20 21 22 23 24 25 MIRE SGND BLK WIRE BLK/ WHT WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER'S POWER SEAT CONTROL SWITCH DRIVER'S SEAT LUMBAR SUPPORT CONTROL SWITCH (W/ FLOOR SHIFT) ECU-B FUSE FRONT PASSENGER'S POWER SEAT CONTROL SWITCH GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IH (AT RIGHT CENTER OF DASH) J/B 3 (BEHIND LEFT KICK PANEL) J/C 10 (IN RIGHT FRONT SIDE OF LUGGAGE COMPARTMENT) J/C 11 (IN LEFT FRONT SIDE OF LUGGAGE COMPT) J/C 14 (UNDER LEFT FRONT SEAT) J/C 3 (BEHIND RIGHT CENTER OF DASH) LUMBAR SUPPORT CONTROL SWITCH (DRIVER'S SEAT) LUP FUP FDWN SYSB MEMORY MIRRORS CIRCUIT ORG/ WIRE POWER SEAT ECU (UNDER DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT REAR VERTICAL CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) POWER SEAT MOTOR (FRONT PASSENGR'S SEAT REAR VERTICAL CONTROL) POWER SEAT MOTOR (FRONT PASSENGR'S SEAT RECLINING CONTROL) POWER SEAT MOTOR (FRONT PASSENGR'S SEAT SLIDE CONTROL) POWER SEAT POSITION SENSOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) POWER SEAT POSITION SENSOR (DRIVER'S SEAT REAR VERTICAL CONTROL) POWER SEAT POSITION SENSOR (DRIVER'S SEAT RECLINING CONTROL) POWER SEAT POSITION SENSOR (DRIVER'S SEAT SLIDE CONTROL) PWR SEAT FUSE RCLF RCLR RDWN RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RUP SEAT MEMORY SWITCH SET- SLDF SLDR SSRR SSRL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

+SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ LSP+ LSP- SFL- SFL+ VUPL 1 2 3 4 5 6 7 8 9 10 11 12 SFR- SFR+ AIR BAG SQUIB (FRONT PASSENGER AIR BAG ASSEMBLY) AIR BAG SQUIB (STEERING WHEEL PAD) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GSW HOT AT ALL TIMES IG (AT LEFT END OF DASH) IGNITION SWITCH J/C 15 J/C 15, 16 (ON TOP OF LEFT KICK PANEL) J/C 17 (BEHIND CENTER OF DASH) JC-16 LA GSW LEFT FRONT AIR BAG SENSOR (LEFT FRONT OF VEHICLE) LEFT PRETENSIONER (AT BOTTOM OF LEFT "B" PILLAR) LEFT SIDE AIR BAG SQUIB LOCK LT GRN WIRE LT GRN/BLK WIRE LT PNK WIRE ORG/ WIRE PNK VUPR WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PR+ PR- ESR RBE+ FSR SSR+ RED WIRE RED/YEL WIRE RIGHT FRONT AIR BAG SENSOR (RIGHT FRONT OF VEHICLE) RIGHT SIDE AIR BAG SQUIB SL- SSL+ FSL LBE+ ESL TC -SR WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BUCKLE SWITCH DATA LINK CONNECTOR 2 (PARTIAL) (BEHIND LEFT SIDE OF DASH, INSTRUMENT PANEL J/B) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/YEL WIRE GRY WIRE J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 10 (IN RIGHT FRONT SIDE OF LUGGAGE COMPARTMENT) J/C 11 (IN LEFT FRONT SIDE OF LUGGAGE COMPARTMENT) J/C 5 (BEHIND RIGHT SIDE OF DASH) J/C 9 (ON TOP OF RIGHT KICK PANEL) LEFT BUCKLE SWITCH (IN DRIVER'S SEAT BELT BUCKLE) LT GRN WIRE LT GRN/RED WIRE LT PNK WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE RELAY RIGHT BUCKLE SWITCH SEAT POSITION AIR BAG SENSOR SRS SRS WARNING LIGHT (MULTI DISPLAY) W/ NAVIGATION SYSTEM W/NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE