Toyota Avalon XX10 facelift (1997-2000) engine control module (right side of dash) Wiring diagrams

1 2 CONTROL CIRCUIT 1995 VFTC A/C A/C AMPLIFIER (CENTER OF DASH) A/C CONDENSER FAN MOTOR A/C EVAPORATOR TEMPERATURE SENSOR (RIGHT SIDE OF DASH) A/C FUSE (RIGHT SIDE OF DASH) A/C MAGNETIC CLUTCH, LOCK SENSOR A/C SWITCH ACT AIR INLET CONTROL SERVO MOTOR (BEHIND GLOVE BOX, ON A/C- HEATER HOUSING) AIR VENT MODE CONTROL SERVO MOTOR (LEFT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER RESISTOR (LEFT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE CDS FUSE CENTER J/B (BEHIND GLOVE BOX) CENTER J/B (BEHIND RIGHT SIDE OF DASH) DEF DEFOGGER SYSTEM DIODE (A/C) (LEFT KICK PANEL) DRIVER SIDE J/B (LEFT KICK PANEL) ECU-IG FUSE ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE ROOM J/B (LEFT FRONT INNER FENDER PANEL) ENGINE ROOM J/B (ON LEFT FRONT INNER FENDER PANEL) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPARTMENT) F/D FOOT B/L FACE HEATER CONTROL SWITCH FAN RELAY 1 FAN RELAY 2 FAN RELAY 3 FRS FUSIBLE LINK BLOCK (LEFT SIDE OF ENGINE COMPART- MENT) GRN WIRE GRY WIRE HAC HEATER FUSE HEATER RELAY (RIGHT KICK PANEL) HI OFF LO HOT AT ALL TIMES HOT IN ON OR START HTR FUSE IGN GND INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LAC LT GRN WIRE LT GRN/RED WIRE MG CLT RELAY MGC SG LOCK MOTOR POSITION SWITCHES OFF LO PNK ACT S-A/C TH L-A/C WIRE PNK WIRE RADIATOR FAN MOTOR RDEF RDI FUSE REC RED WIRE RED/BLU WIRE SA/C SFRS SREC TACH WATER TEMP SWITCH 1 (LEFT SIDE OF ENGINE) WATER TEMPERATURE SWITCH 2 (ON TOP REAR OF INTAKE MANIFOLD) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

1 2 8 16 15 BATT IGSW MREL B+ STP 12 8 3 B+ 2 IDLO 6 7 8 9 14 19 20 21 26 30 31 PNK WIRE A/C SWITCH (CENTER OF DASH) A/T DIODE (COLUMN SHIFT) (RIGHT SIDE OF DASH) BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTER J/B (RIGHT SIDE OF DASH) CIGAR FUSE CLOCK COLUMN SHIFT COLUMN SHIFT FLOOR SHIFT CRUISE CONTROL MODULE (RIGHT SIDE OF DASH) DATA LINK CONNECTOR 1 (RIGHT REAR OF ENGINE COMPT) DRIVER SIDE J/B (LEFT KICK PANEL) EFI FUSE EFI RELAY ELECTRONIC CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE CONTROLS ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) FLOOR SHIFT GAUGE FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT CLUSTER (SPEEDOMETER) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) IGN FUSE L INDIC 2 INDIC D INDIC N INDIC R INDIC P INDIC LEFT FRONT FENDER) LT GRN WIRE O/D DIRECT CLUTCH SPEED SENSOR (FRONT OF TRANSAXLE) O/D MAIN SWITCH (FLR SHFT- BELOW CTR CONSOLE) (DASH SHFT- CENTER OF DASH) O/D OFF INDIC PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PNK WIRE PNK/BLU WIRE POWER INDICATOR LIGHT PWR RED WIRE RED/BLK WIRE RED/BLU WIRE SNL SLN+ STARTER FUSE STARTING/ CHARGING STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (ON THROTTLE BODY) VC THW VEHICLE SPEED SENSOR (FRONT OF TRANSAXLE) VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 8 16 15 BATT IGSW MREL B+ STP 12 8 3 B+ 2 IDLO 6 7 8 9 14 19 20 21 26 30 31 PNK WIRE A/C SWITCH (CENTER OF DASH) A/T DIODE (COLUMN SHIFT) (RIGHT SIDE OF DASH) BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTER J/B (RIGHT SIDE OF DASH) CIGAR FUSE CLOCK COLUMN SHIFT COLUMN SHIFT FLOOR SHIFT CRUISE CONTROL MODULE (RIGHT SIDE OF DASH) DATA LINK CONNECTOR 1 (RIGHT REAR OF ENGINE COMPT) DRIVER SIDE J/B (LEFT KICK PANEL) EFI FUSE EFI RELAY ELECTRONIC CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE CONTROLS ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ENGINE ROOM J/B (LEFT FRONT OF ENGINE COMPT) FLOOR SHIFT GAUGE FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT CLUSTER (SPEEDOMETER) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) IGN FUSE L INDIC 2 INDIC D INDIC N INDIC R INDIC P INDIC LEFT FRONT FENDER) LT GRN WIRE O/D DIRECT CLUTCH SPEED SENSOR (FRONT OF TRANSAXLE) O/D MAIN SWITCH (FLR SHFT- BELOW CTR CONSOLE) (DASH SHFT- CENTER OF DASH) O/D OFF INDIC PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PNK WIRE PNK/BLU WIRE POWER INDICATOR LIGHT PWR RED WIRE RED/BLK WIRE RED/BLU WIRE SNL SLN+ STARTER FUSE STARTING/ CHARGING STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (ON THROTTLE BODY) VC THW VEHICLE SPEED SENSOR (FRONT OF TRANSAXLE) VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 4 7 9 20 22 VC SNL 12 8 3 B+ 2 IDLO SPD BATT 3 11 17 27 28 33 34 SLN+ PNK WIRE A/C SWITCH (CENTER OF DASH) A/T DIODE (COLUMN SHIFT) (RIGHT SIDE OF DASH) BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTER J/B (RIGHT SIDE OF DASH) CIGAR FUSE CLOCK COLUMN SHIFT COLUMN SHIFT FLOOR SHIFT CRUISE CONTROL MODULE (RIGHT SIDE OF DASH) DATA LINK CONNECTOR 1 (RIGHT REAR OF ENGINE COMPT) DRIVER SIDE J/B (LEFT KICK PANEL) EFI FUSE EFI RELAY ELECTRONIC CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE CONTROLS ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) ENGINE ROOM J/B (LEFT FRONT INNER FENDER PANEL) FLOOR SHIFT GAUGE FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT CLUSTER (SPEEDOMETER) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) IGN FUSE L INDIC 2 INDIC D INDIC N INDIC R INDIC P INDIC LEFT FRONT FENDER) LT GRN WIRE O/D DIRECT CLUTCH SPEED SENSOR (FRONT OF TRANSAXLE) O/D MAIN SWITCH (FLR SHFT- BELOW CTR CONSOLE) (DASH SHFT- CENTER OF DASH) O/D OFF INDIC PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PNK WIRE PNK/BLU WIRE POWER INDICATOR LIGHT PWR +B STP RED WIRE RED/BLK WIRE RED/BLU WIRE STARTER FUSE STARTING/ CHARGING STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (ON THROTTLE BODY) VEHICLE SPEED SENSOR (RIGHT SIDE OF TRANS) VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

#60 #50 #40 #30 #20 #10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 VC SLN- ACIS VG- TPC CF HTL HTR EGR PTNK THG EGLS BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COOLING FANS SYSTEM EFI FUSE EFI MAIN RELAY ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE ROOM J/B (LEFT FRONT INNER FENDER PANEL) FC OXL THW THA GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN START STARTER FUSE IGF STA NSW INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 INJECTOR 5 INJECTOR 6) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) LT GRN WIRE NE+ NE- VTA VG OXR KNKL KNKR PNK WIRE PNK/BLK WIRE POWER STEERING OIL PRESSURE SWITCH (RIGHT REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RSC RSO SLN- TRANSMISSIONS SYSTEM VAPOR PRESSURE SENSOR (CENTER OF FIREWALL) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+B (CENTER OF DASH) DATA LINK CONNECTOR 1 (CENTER REAR OF ENGINE) 1 2 3 4 5 6 7 PNK WIRE 2 IDLO 5 16 SG BAT 7 4 SIL CG A/C HTS OXS A/C SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CIRCUIT OPENING RELAY (RIGHT KICK PANEL) CRUISE CONTROL SYSTEM DATA LINK CONNECTOR 3 (LEFT SIDE OF DASH) EGR VALVE POSITION SENSOR (ON EGR VALVE) ELS ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE ROOM J/B (LEFT FRT INNER FENDER PANEL) OBD (CANADA) OBD TRAC (USA) FUSE EXTERIOR LIGHTS SYSTEM (STOP LIGHT SWITCH) FUEL PUMP (IN FUEL TANK) GND IGF GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE IGNITER (LOWER LEFT REAR CORNER OF ENG COMPT) IGNITION COILS J/C 2 (CENTER OF DASH) J/C 4 (LEFT SIDE OF DASH) LEFT "C" PILLAR) LT GRN WIRE NCA WIRE PNK ACT WIRE PNK WIRE PNK/BLK WIRE PWR +B STP RED WIRE RED/BLK WIRE RED/BLU WIRE SIL TACO BATT THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSIONS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE