Toyota Avalon XX20 (1999-2002) gry 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 (OR BRN/WHT) WIRE BRN WIRE 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 IND EBDW J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 4 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND RIGHT CENTER OF DASH) J/C 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 RIGHT REAR ABS SPEED SENSOR VIO WIRE VSC OFF SWITCH WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL 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 ENG GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) LBL LT GRN/BLK WIRE LT GRN/RED WIRE ML+ 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/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/WHT WIRE BRAIDED BRAKE IND BRN WIRE BRN/YEL WIRE COMBINATION METER CRUISE CONTROL ECU (BEHIND LEFT CENTER OF DASH) D/G DATA LINK CONNECTOR 1 (ON RIGHT REAR CORNER OF ENGINE COMPT) DATA LINK CONNECTOR 2 (BEHIND LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-IG 2 FUSE ENG 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 IGA J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 J/B 4 (BEHIND RIGHT KICK PANEL) J/C 4 (BEHIND RIGHT SIDE OF DASH) J/C 5 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT LT LT LT LT MASTER CYLINDER PRESSURE SENSOR (ON LEFT SIDE OF MASTER CYLINDER) NEO ORG/ WIRE PKB YD GYAW YAW YGNA PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SFRR SIL SLIP IND SRLH TRC+ VCM PMC VIO WIRE VIO/WHT WIRE VSC IND VSC OFF IND VSC WARNING BUZZER WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WT VSCW YAW RATE SENSOR (BETWEEN FRONT SEATS) YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BACK-UP LIGHT RELAY BACK-UP LIGHT SWITCH (ON LEFT SIDE OF TRANSAXLE) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRIVER SIDE R/B 6 (BEHIND LEFT KICK PANEL) ECU-ACC FUSE GAUGE 2 FUSE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 10 (RIGHT FRONT SIDE OF LUGGAGE COMPT) J/C 12 (RIGHT REAR OF LUGGAGE COMPT) J/C 5 (BEHIND RIGHT SIDE OF DASH) LEFT BACK-UP LIGHT RED/BLK WIRE RED/BLU WIRE RIGHT BACK-UP LIGHT WHT/BLK WIRE

+ECU A/D 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 DATA LINK CONNECTOR 1 (ON RIGHT REAR CORNER OF ENGINE COMPT) TC DATA LINK CONNECTOR 2 (BEHIND LEFT SIDE OF DASH, ON INSTRUMENT PANEL J/B) DIODE (A/T INDICATOR LIGHT SWITCH) (BEHIND RIGHT CENTER OF DASH) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-IG 2 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) IDLO 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 INSTRUMENT CLUSTER SYSTEM J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 5 (RIGHT SIDE OF DASH) J/C 9 (RIGHT END OF DASH) LT GRN WIRE LT GRN/RED WIRE 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 (GRN/WHT) WIRE RED/BLU WIRE RESUME/ 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

1 2 3 5 6 DEF F/D FOOT B/L FACE A/C DIODE (BEHIND LEFT KICK PANEL) A/C FUSE A/CB A/C- AIR INLET CONTROL SERVO MOTOR (ON HVAC HOUSING) AIR OUTLET CONTROL SERVO MOTOR (ON HVAC HOUSING) BLK WIRE BLK/WHT WIRE BLOWER RESISTOR (BEHIND LEFT CENTER OF DASH) BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B 5 (ON LEFT INNER FENDER PANEL) FRS GRN WIRE GRN/RED WIRE GRY WIRE HEATER CONTROL SWITCH HOT IN ON OR START HTR FUSE HTR RELAY IG+ LA/C FACE B/L FOOT F/D DEF FRS REC J/B 3 (BEHIND LEFT KICK PANEL) J/B 3 (BEHIND RIGHT KICK PANEL) J/C 1 (TOP OF LEFT KICK PANEL) J/C 6 (BEHIND RIGHT CENTER OF DASH) LT GRN/BLK WIRE LT GRN/RED WIRE MULTI-DISPLAY OFF PNK WIRE REC RED WIRE RED/BLU WIRE RED/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

12 15 19 CPUB VSSR PVC 13 25 14 19 2 1 18 7 9 20 21 IG SYSB 13 8 13 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 DOOR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START HSSR J/B 3 (BEHIND LEFT KICK PANEL) J/C 11 (LEFT FRONT OF LUGGAGE COMPT) J/C 14 (UNDER DRIVER'S SEAT) J/C 3 (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 MEMORY SET SWITCH OPERATION SWITCH ORG/ WIRE PASSENGER DOOR ECU (IN DOOR) PNK 8 WIRE PNK WIRE POWER SEAT ECU (UNDER DRIVER'S SEAT) POWER SEAT FUSE RED WIRE RED/BLK WIRE RED/YEL WIRE REMOTE CONTROL MIRROR SWITCH RIGHT RIGHT REMOTE CONTROL MIRROR SELECT SWITCH SET- SGND MIRG MIRB MIRE SWE MMRY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

ACIS AFR- AFL- THA AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (ON RIGHT EXHAUST MANIFOLD) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (ON LEFT EXHAUST MANIFOLD) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (ON TOP RIGHT FRONT OF ENGINE) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE IGF RSO KNKR KNKL J/C 8 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE MASS AIRFLOW METER (ON LEFT SIDE OF ENGINE COMPARTMENT) NCA WIRE NE+ PNK WIRE PNK/BLU WIRE POWER STEERING OIL PRESSURE SWITCH (RIGHT REAR OF ENGINE COMPT) PS VG AFR+ AFL+ PTNK RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SLN- SLN+ THROTTLE POSITION SENSOR (ON THROTTLE BODY) VAPOR PRESSURE SENSOR (ON LEFT REAR OF VEHICLE, AT FUEL TANK) VC HAFR HAFL 10 20 VCC VSV (EVAP) (ON TOP CENTER OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE DATA LINK CONNECTOR 1 (ON RIGHT REAR CORNER OF ENGINE COMPARTMENT) GRN WIRE GRN/BLK WIRE GRY 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 KNOCK SENSOR NO. 1 (ON TOP OF ENGINE) KNOCK SENSOR NO. 2 (ON TOP OF ENGINE) LOCK LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED 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

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 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 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 6 (BEHIND RIGHT CENTER OF DASH) ANTI-THEFT SYSTEM, INSTRUMENT CLUSTER SYSTEM LOCK LT GRN 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 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