Toyota Avalon XX20 facelift (2002-2005) engine room j/b (on left front inner fender panel) Wiring diagrams

11 13 (W/ NAVIGATION) (W/O NAVIGATION) ALT-S FUSE ALTL BATTERY BATTERY GROUND BLK WIRE BLK/ORG WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CHARGE WARNING LIGHT DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU- IG 1 FUSE ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) FUSE FUSIBLE LINK BLOCK (ON LEFT FRONT INNER FENDER PANEL) ALT FUSE GENERATOR HOT IN ON OR START IGNITION SWITCH J/B 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 17 (BEHIND CENTER OF DASH) MAIN FUSIBLE LINK (12 GA- MULTI-DISPLAY NCA WIRE OFF RED WIRE RED/BLU WIRE WHT WIRE YEL WIRE

3 1 ON AJAR DCTY BLK WIRE BLU WIRE BLU/RED WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CPUB CTYB CTYE DIODE (LUGGAGE COMPT DOME FUSE DOOR DOOR 1 FUSE DOOR 2 FUSE DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) FRONT PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) GRN WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IG (AT LEFT END OF DASH) BL (AT TOP OF LEFT "B" PILLAR) IGNITION KEY CYLINDER LIGHT II (AT RIGHT KICK PANEL) IF (AT LEFT KICK PANEL) ILL INTERIOR LIGHT) J/B 3 J/B 4 J/C 10 (IN RIGHT FRONT SIDE OF LUGGAGE COMPT) J/C 11 (IN LEFT FRONT SIDE OF LUGGAGE COMPT) J/C 4 (BEHIND RIGHT J/C 6 (BEHIND RIGHT CENTER OF DASH) J/C 7 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR INTERIOR LIGHT LEFT VANITY LIGHT LGC LIGHT LUGGAGE COMP- ARTMENT LIGHT LUGGAGE COMPT LIGHT SWITCH MULTI-DISPLAY NOISE FILTER (LUGGAGE COMPT LIGHT) OFF OPEN DOOR WARNING LIGHT ORG/ WIRE PCTY PERSONAL LIGHT PNK WIRE PNK/BLU WIRE RCTY RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR INTERIOR LIGHT RIGHT VANITY LIGHT SIDE OF DASH) SIG VIO WIRE W/ MOON- ROOF WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

3 16 6 8 7 20 PCTY RCTY ALTL CLTS CLTE CLTB 4 3 1 CLTS CLTE CLTB 5 15 24 10 DCTY PKB 7 21 PRG RDA AUTOMATIC LIGHT CONTROL SENSOR (ON TOP LEFT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BODY ECU COMBINATION SWITCH DOOR COURTESY SWITCH (LEFT FRONT) DOOR LOCKS SYSTEM DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) DRL DRL FUSE EA (AT FRONT OF RIGHT FRONT FENDER) ED (AT FRONT OF LEFT FRONT FENDER) ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) ENGINE ROOM R/B 5 (ON LEFT INNER FENDER PANEL) FLASH DIMMER SWITCH FLASH LO HIGH FOGLIGHT SWITCH GENERATOR GENERATOR GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE HEAD AUTO HEAD RELAY HF HU AUTO TAIL HEAD HOT AT ALL TIMES IG (AT LEFT END OF DASH) J/B 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 15, 16 (ON TOP OF LEFT KICK PANEL) JUNCTION CONNECTOR 4 (BEHIND RIGHT SIDE OF DASH) LEFT HEADLIGHT (LOW) LIGHT CONTROL SWITCH OFF TAIL LOWER LEFT HEAD FUSE LOWER RIGHT HEAD FUSE LT GRN WIRE MAIN FUSE OFF TAIL ORG/ WIRE PARKING BRAKE SWITCH (BEHIND DASH, ON PARKING BRAKE LEVER BRACKET) PNK 14 12 HEAD AUTO WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT (LOW) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) FOG RELAY DRL RELAY 2 DRL RELAY 3 DRL RELAY 4 EA (AT FRONT OF RIGHT FRONT FENDER) ECU-B FUSE FOG FUSE ED (AT FRONT OF LEFT FRONT FENDER) ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) ENGINE ROOM R/B 2 (ON RIGHT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B 5 (ON LEFT INNER FENDER PANEL) GRN WIRE HIGH BEAM IND HOT IN ON HOT AT OR START ALL TIMES HOT WITH HEAD RELAY ENERGIZED JUNCTION CONNECTOR 1 (ON TOP OF LEFT KICK PANEL) JUNCTION CONNECTOR 19 (BEHIND RIGHT CENTER OF DASH) LEFT FRONT FOGLIGHT LEFT HEADLIGHT (HIGH) LOWER RIGHT HEAD FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOGLIGHT RIGHT HEADLIGHT (HIGH) UPPER LEFT HEAD FUSE UPPER RIGHT HEAD FUSE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL 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

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

ABS ACTUATOR, ECU (W/O TRACTION CONTROL) ABS FUSE ABS FUSE NO 2 ABS FUSE NO 3 ABS MTR RELAY ABS NO 4 FUSE ABS SOL RELAY ABS, BA, TRAC, VSC ECU ALT FUSE AM 1 FUSE BATTERY BLK WIRE BLK/ORG WIRE BLU WIRE BODY ECU C/OPN RELAY CDS FUSE RDI FUSE CENTER AIR BAG SENSOR ASSEMBLY CENTER AIRBAG SENSOR CHARGE WARNING LIGHT CIGARETTE LIGHTER DATA LINK CONNECTOR 3 DOOR NO 1 FUSE DRIVER DOOR ECU ECU- PWR OUT FUSE NO 1 FUSE ENGINE CONTROL MODULE ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) ENGINE ROOM R/B NO 3 (ON LEFT FRONT OF ENGINE COMPT) ENGINE ROOM R/B NO 5 (ON LEFT FRONT INNER FENDER PANEL) FAN NO 3 RELAY FAN NO 1 RELAY FL P/W FUSE FOG LIGHTS FOG RELAY FUSIBLE LINK BLOCK (ON LEFT FRONT INNER FENDER PANEL) GENERATOR GRN WIRE GRN/RED WIRE GRY WIRE HEATER RELAY HTR FUSE IG (LEFT END OF DASH) IG 1 RELAY IGNITION SWITCH LT GRN WIRE MAIN FUSIBLE LINK (12 GA- MOON ROOF CONTROL ECU NCA WIRE OBD II FUSE OFF ON ON ORG/ WIRE PNK WIRE RED WIRE SEAT HEATER CONTROL SWITCH SEAT OPNER PWR FOG HTR FUSE OUTLET FUSE FUSE NO 2 FUSE SRS- CIG FUSE FUSE STOP FUSE STOP LIGHT SWITCH SUN PWR ROOF SEAT FUSE FUSE THEFT DETERRENT ECU TO ECU-IG NO 2 FUSE (DIAGRAM 2 OF 3) TO ENGINE ROOM J/B TO POWER OUTLET (DIAGRAM 3 OF 3) TO POWER POINT RELAY (DIAGRAM 3 OF 3) TO TAIL RELAY (DIAGRAM 2 OF 3) WHT WIRE WHT/RED WIRE YEL WIRE

1 2 3 5 14 15 18 21 ACTD ACT+ PCTY LSR 1 4 6 5 UNLK 5 7 11 17 20 21 24 25 DCTY PRG 6 3 2 1 UNLK ACT- TKU BK (AT FRONT OF LEFT INNER QUARTERPANEL) BLK WIRE BLU BLU WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU CPUB GND KEYE KUL KL LSWD CPUB GND KEYE KUL KL LSWP DOME FUSE DOOR 1 FUSE DOOR 2 FUSE DOOR CONTROL RECEIVER (ON RIGHT FRONT SIDE OF TRUNK) DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) FRONT PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) GRN WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IF (AT LEFT KICK PANEL) IG (AT LEFT END OF DASH) II (AT RIGHT KICK PANEL) J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 11 J/C 18 (BEHIND RIGHT CENTER OF DASH) J/C 4 (BEHIND RIGHT SIDE OF DASH) KSW BZ RDA LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR LOCK MOTOR LOCK LT GRN WIRE LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH LUGGAGE COMPARTMENT DOOR OPENER MOTOR (ON MIDDLE REAR OF TRUNK LID) LUGGAGE COMPARTMENT DOOR OPENER SWITCH ORG/ WIRE PNK WIRE PNK/BLU WIRE RDA PRG RED WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK MOTOR SIG 1 7 UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIRELESS DOOR LOCK BUZZER (ON RIGHT FRONT OF ENGINE COMPT) YEL WIRE

1 2 3 5 14 15 18 21 ACTD ACT+ PCTY LSR 1 4 6 5 UNLK 5 11 17 24 25 DCTY 6 3 2 1 UNLK ACT- TKU BK (AT FRONT OF LEFT INNER QUARTERPANEL) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU CPUB GND KEYE KUL KL LSWD CPUB GND KEYE KUL KL LSWP DOOR 1 FUSE DOOR 2 FUSE DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) FRONT PASSENGER DOOR ECU (IN RIGHT FRONT DOOR) GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START IF (AT LEFT KICK PANEL) IG (AT LEFT END OF DASH) II (AT RIGHT KICK PANEL) J/B 3 (BEHIND LEFT KICK PANEL) J/B 4 (BEHIND RIGHT KICK PANEL) J/C 11 J/C 4 (BEHIND RIGHT SIDE OF DASH) J/C 9 LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR LOCK MOTOR LOCK LT GRN WIRE LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH LUGGAGE COMPARTMENT DOOR OPENER MOTOR (ON MIDDLE REAR OF TRUNK LID) LUGGAGE COMPARTMENT DOOR OPENER SWITCH ORG/ WIRE RED WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK MOTOR SIG 1 7 UNLOCK WARNING SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL 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