Toyota Avalon XX20 facelift (2002-2005) wht/blu Wiring diagrams

ABS 2 FUSE ABS 4 FUSE ABS FUSE ABS MTR RELAY ABS SOL RELAY ABS, BA, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE ED (AT FRONT OF LEFT FRONT FENDER) ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) ENGINE ROOM R/B 3 (ON LEFT FRONT OF ENGINE COMPT) ENGINE ROOM R/B 5 (ON LEFT INNER FENDER PANEL) FL- RR+ RR- RL+ RL- FR+ FR- GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES IG (AT LEFT END OF DASH) II (AT RIGHT KICK PANEL) IJ (AT RIGHT END OF DASH) IG (AT LEFT END OF DASH) IND EBDW J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 18 (BEHIND RIGHT CENTER OF DASH) JUNCTION CONNECTOR 4 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 6 (BEHIND RIGHT CENTER OF DASH) JUNCTION CONNECTOR 9 (ON TOP OF RIGHT KICK PANEL) LBL LEFT FRONT ABS SPEED SENSOR LEFT REAR ABS SPEED SENSOR LT GRN WIRE LT GRN/BLK WIRE ML+ ML- SRLR SFRH MT ORG/ WIRE R+ SFLR SRRR SFLH SRRH MR FL+ RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR (ON INSIDE OF RIGHT FRONT WHEEL) RIGHT REAR ABS SPEED SENSOR TRAC OFF SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE YIGA

ACTIVE LIGHT RELAY (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRL BRN WIRE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) STOP FUSE ED (FRONT OF LEFT FRONT FENDER) EE (AT FRONT OF LEFT FRONT FENDER) ENG GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IG (AT LEFT END OF DASH) J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) LBL LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE ML+ NCA WIRE NEO ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PARKING BRAKE SWITCH (BEHIND DASH, ON PARKING BRAKE LEVER BRACKET) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RSS SFLH SFLR SFRH SFRR SRLH SRLR SRRH SRRR STEERING SENSOR (COMBINATION SWITCH) STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TRANSLATE ECU (BEHIND RIGHT SIDE OF DASH) TRC+ VIO WIRE VIO/WHT WIRE VSC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ABS ABS 3 FUSE ABS IND. ABS, BA, TRAC, VSC ECU (BEHIND RIGHT SIDE OF DASH) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE IND BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CRUISE CONTROL ECU (BEHIND LEFT CENTER OF DASH) D/G DASH) DATA LINK CONNECTOR 2 (BEHIND LEFT SIDE OF DASH, ON INSTRUMENT PANEL J/B) DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF DASH, ON INSTRUMENT PANEL J/B) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-IG 2 FUSE ENG ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) FSS GAUGE 1 FUSE GNDA (-) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IG (AT LEFT END OF DASH) IGA J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 4 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 5 (BEHIND RIGHT SIDE OF DASH) LT (IN DASH HARNESS, AT LEFT KICK PANEL) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT LT LT MASTER CYLINDER PRESSURE SENSOR (ON LEFT SIDE OF MASTER CYLINDER) MULTI-DISPLAY NEO ORG/ WIRE PKB YD GYAW YAW YGND PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SFRR SIL SLIP IND SRLH TRAC OFF IND TRC+ VCM PMC VIO WIRE VIO/WHT WIRE VSC IND VSC WARNING BUZZER WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WT VSCW YAW RATE SENSOR (BETWEEN FRONT SEATS) YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+ECU A/D TC TC BLK WIRE BLU WIRE CAN STP COLUMN SHIFT COMBINATION SWITCH CRUISE CONTROL ACTUATOR (ON LEFT FRONT OF ENGINE COMPT) CRUISE CONTROL ECU (BEHIND LEFT CENTER OF DASH) CRUISE CONTROL IND CRUISE CONTROL SWITCH DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-IG 2 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FLOOR SHIFT FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IDLO IG (AT LEFT END OF DASH) IJ (AT RIGHT END OF DASH) INSTRUMENT CLUSTER SYSTEM J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 18 (BEHIND RIGHT CENTER OF DASH) JUNCTION CONNECTOR 5 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 9 (ON TOP OF RIGHT KICK PANEL) LT GRN WIRE LT GRN/RED WIRE LT LT MAIN MO PNK WIRE MULTI-DISPLAY PARK/ NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PI TC ECT MC PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RES ACCEL SET/ COAST SPD IDL OD MO GND STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TRANSLATE ECU (BEHIND RIGHT SIDE OF DASH) TRANSMISSIONS SYSTEM VIO WIRE VIO/WHT WIRE W/O TRACTION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

12 15 19 CPUB VSSR PVC 13 25 14 19 1 2 18 7 9 20 21 IG SYSB 13 8 23 18 11 GND 16 15 17 20 DMHR DM+R DMVR 17 18 16 10 11 8 PMHR PM+R PMVR 8 7 B+ GND BLK WIRE BLU WIRE BLU/ORG WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CPUB VSSR DVC DEFOGGER SYSTEM DOWN DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE FRONT PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START HSSR IH (AT RIGHT CENTER OF DASH) II (BEHIND RIGHT CENTER OF DASH) J/B 3 (BEHIND LEFT KICK PANEL) 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) J/C 6 (BEHIND RIGHT CENTER OF DASH) LEFT LEFT REMOTE CONTROL MIRROR LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE OPERATION SWITCH ORG/ WIRE PNK 8 WIRE PNK WIRE POWER SEAT ECU (UNDER DRIVER'S SEAT) PWR SEAT FUSE RED WIRE RED/BLK WIRE RED/YEL WIRE REMOTE CONTROL MIRROR SWITCH RIGHT RIGHT REMOTE CONTROL MIRROR SEAT MEMORY SWITCH SELECT SWITCH SET- SGND MIRB MIRG MIRE SWE MMRY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN 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

BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE EC (REAR SIDE OF SURGE TANK) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (BANK 1, SENSOR 2) (ON EXHAUST PIPE, REAR OF CAT CONV) HOT AT ALL TIMES IDLE AIR CONTROL VALVE (ON THROTTLE BODY ASSEMBLY) IGNITION SWITCH J/C 17 (BEHIND CENTER OF DASH) KNOCK SENSOR NO. 1 (ON TOP OF ENGINE) KNOCK SENSOR NO. 2 (ON TOP OF ENGINE) LOCK LT GRN WIRE NCA WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/YEL WIRE VSV (ACIS NO.1) (ON RIGHT SIDE OF ENGINE) VSV (ACIS NO.2) (ON RIGHT SIDE OF ENGINE) VSV (ACM) (ON RIGHT FRONT OF ENGINE COMPARTMENT) VSV (CANISTER CLOSED VALVE) (ON LEFT SIDE OF ENGINE COMPARTMENT) VSV (PRESSURE SWITCHING VALVE) (ON LEFT REAR OF VEHICLE, AT FUEL TANK) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

16 13 4 7 5 BAT TC CG SIL SG A/F FUSE A/F RELAY BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/ORG WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE CIRCUIT OPENING RELAY CRUISE CONTROL SYSTEM DATA LINK CONNECTOR 3 (BEHIND LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER SIDE R/B 6 (BEHIND LEFT KICK PANEL) EC (REAR SIDE OF SURGE TANK) ED (FRONT SIDE OF LEFT FENDER) EFI 1 FUSE EFI 2 FUSE EFI RELAY ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON LEFT SIDE OF TRANSAXLE) ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) FUEL PUMP FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES IG (BEHIND LEFT KICK PANEL) INSTRUMENT CLUSTER J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 11 (LEFT FRONT SIDE OF TRUNK) J/C 17 (BEHIND CENTER OF DASH) J/C 5 (BEHIND RIGHT SIDE OF DASH) J/C 7 (BEHIND RIGHT SIDE OF DASH) J/C 8 (BEHIND RIGHT SIDE OF DASH) J/C 9 (ON TOP OF RIGHT KICK PANEL) LT GRN WIRE LT GRN/RED WIRE NCA WIRE OD OFF ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RELAY SG DATA LINK CONNECTOR 2 (BEHIND LEFT SIDE OF DASH) SL SLN- SLN+ WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 EOM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATT IGSW FC SIL 2 SL A/C SYSTEM ABS SYSTEM ABS SYSTEM J/B 4 (BEHIND RIGHT KICK PANEL) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE CODE COOLING FANS SYSTEM INSTRUMENT CLUSTER SYSTEM CRUISE CONTROL SYSTEM DIODE (A/T IND LIGHT SWITCH) (BEHIND RIGHT CENTER OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-ACC FUSE ECU-IG 2 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACCY HOT IN ON OR START HOT W/ DEFOGGER RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED IDLO CF TACH CODE IGNITION SWITCH II (BEHIND RIGHT KICK PANEL) INSTRUMENT CLUSTER SYSTEM DOOR LOCKS SYSTEM J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/B 3 (BEHIND LEFT KICK PANEL) J/C 17 (BEHIND CENTER OF DASH) J/C 6 (BEHIND RIGHT CENTER OF DASH) ANTI-THEFT SYSTEM, INSTRUMENT CLUSTER SYSTEM LOCK LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR (MULTI- DISPLAY) MIRHTR FUSE NEO O/D MAIN SWITCH (BELOW CENTER CONSOLE) OBD II FUSE ODMS PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PNK WIRE PNK/BLK WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU (OR WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) RXCK SPD KSW STA MREL ODLP CCV STARTING/CHARGING SYSTEM STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TAIL FUSE TBP ELS TC ACMG A/C OXS HTS THWO TRANSPONDER KEY AMPLIFIER (LEFT SIDE OF DASH, ON STEERING COLUMN) TRANSPONDER KEY COIL TRC+ ENG+ STP B+ PTNK TRC- ENG- IMLD TXCT TXCT RXCK NSW VIO WIRE VIO/WHT WIRE W/ COLUMN SHIFT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE