Toyota Corolla X (2006-2010) engine control module (behind right side of dash, below glove box) Wiring diagrams

17 18 19 PNK WIRE ABS 1 FUSE ABS 2 FUSE BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BM FR+ FL- RR+ RL- D/G MRF MR ECU-B FUSE ECU-IG FUSE ENG ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE ROOM R/B (INTEGRAL FR- FL+ RR- RL+ FUSE GAUGE FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION SWITCH IND J/C 7 (AT RIGHT KICK PANEL) LEFT FRONT ABS SPEED SENSOR (ON INSIDE OF LEFT FRONT WHEEL ASSEMBLY) LEFT REAR ABS SPEED SENSOR (ON INSIDE OF LEFT REAR WHEEL ASSEMBLY) NEO ORG/ WIRE PNK WFSE CSW BRL R+ WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS SPEED SENSOR (ON INSIDE OF RIGHT FRONT WHEEL ASSEMBLY) RIGHT J/B (BEHIND UPPER RIGHT SIDE OF DASH) RIGHT REAR ABS SPEED SENSOR (ON INSIDE OF RIGHT REAR WHEEL ASSEMBLY) SKID CONTROL ECU W/ ACTUATOR (AT RIGHT FRONT SIDE OF ENGINE COMPT) STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) STP PKB WA BZ TO ENGINE ROOM J/B TRAC OFF SWITCH TRC+ ENG+ NEO CANH TRC- ENG- TS CANL VIO WIRE VSC VSC WARNING BUZZER VSCW WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT WFSE CANL TC TS PNK WIRE AIR BAG SENSOR ASSEMBLY (BELOW FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CANL CANH CENTER J/B (BEHIND CENTER OF DASH) D/G DATA LINK CONNECTOR 3 (BELOW LEFT END OF DASH) DIA ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) EOM GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) J/C 4, 5 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C-11 (BEHIND RIGHT SIDE OF DASH) OBD FUSE OCCUPANT CLASSIFICATION ECU (BELOW CENTER CONSOLE, FORWARD OF PARK BRAKE LEVER) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RIGHT J/B (BEHIND UPPER RIGHT SIDE OF DASH) SIL SIL CANH SG CG SKID CONTROL ECU W/ ACTUATOR (AT RIGHT FRONT SIDE OF ENGINE COMPARTMENT) ST-PLUG STEERING SENSOR (RIGHT SIDE OF STEERING COLUMN) TRANSPONDER KEY COMPUTER (BEHIND LEFT SIDE OF DASH) W/ O VSC W/ VSC W/O VSC WFSE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (LEFT SIDE OF CENTER CONSOLE) YEL WIRE

BLK/RED WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE DUAL EA (AT FRONT SIDE OF RIGHT FENDER) ECU-IG FUSE ED (ON LEFT FRONT SUSPENSION TOWER) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF ENGINE, ON COOLANT OUTLET) ENGINE ROOM R/B (INTEGRAL TO ENGINE ROOM J/B) FAN FAN 1 RELAY FAN 2 RELAY HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) J/C 2, 3 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE OF ENGINE COMPT) PRESSURE SWITCH (AT RIGHT SIDE OF ENGINE COMPT) RADIATOR FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR) RADIATOR FAN RESISTOR (AT LEFT FRONT RDI FAN FUSE SINGLE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

ACCY AGND BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE CODE CTY DATA LINK CONNECTOR (DLC) 3 (BELOW LEFT END OF DASH) ECU-B FUSE EFII EFIO ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION SWITCH IMI IMO IND INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR 7 (AT RIGHT KICK PANEL) IG LEFT FRONT DOOR COURTESY SWITCH LOCK OFF RED/BLK WIRE RED/WHT WIRE RH J/B (BEHIND UPPER RIGHT SIDE OF DASH) RUN WIRE SECURITY INDICATOR SIL SWITCH (ON STEERING COLUMN, BEHIND IGNITION KEY CYLINDER) TRANSPONDER KEY AMPLIFIER (RIGHT SIDE OF STEERING COLUMN) TRANSPONDER KEY COMPUTER (BEHIND LEFT SIDE OF DASH) TXCT UNLOCK WARNING WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 LAMP TAIL GND A/C SWITCH A/T SHIFT LEVER ILLUMINATION BLK WIRE BLOWER SWITCH BLU WIRE BLU/WHT WIRE CANADA CANADA USA CENTER J/B (BEHIND CENTER OF DASH) CIGARETTE LIGHTER ILLUMINATION COMBINATION METER COMBINATION SWITCH DOME FUSE ELS 1 ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE ROOM R/B (INTEGRAL TO ENGINE ROOM J/B) FRONT PASSENGER SEAT BELT GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HAZARD SWITCH HOT AT ALL TIMES ILLUMINATION J/C 7 (AT RIGHT KICK PANEL) LIGHT CONTROL SWITCH HEAD METER RADIO, PLAYER REAR WINDOW DEFOGGER SWITCH RED WIRE RED/WHT WIRE RHEOSTAT RIGHT J/B (BEHIND UPPER RIGHT SIDE OF DASH) RIGHT R/B (INTEGRAL TO RIGHT J/B) TAIL TAIL CANCEL TAIL FUSE TAIL OFF TAIL RELAY (USA) TRACTION OFF SWITCH USA W/O STEREO COMPONENT AMPLIFIER W/ STEREO COMPONENT AMPLIFIER WARNING LIGHT WHT WIRE WHT/BLK WIRE WHT/RED WIRE

A/C A/C FUSE A/C MAGNETIC CLUTCH (AT LEFT FRONT OF ENGINE) A/C SWITCH, AIR INLET CONTROL SWITCH A/C THERMISTOR ACLD ACMG ACS AIR INLET SERVO CONTROL MOTOR (BEHIND GLOVE BOX) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH, IN HEATER-A/C HOUSING) BLOWER RESISTOR BLOWER SWITCH BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE DEF ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE COOLANT TEMPERATURE SENSOR (ON REAR OF ENGINE, ON COOLANT OUTLET) ENGINE ROOM R/B (INTEGRAL TO ENGINE ROOM J/B) FAN FRESH GAUGE FUSE GRN WIRE GRN/WHT WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START HTR RELAY ILLUM INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) JUNCTION CONNECTOR 2, 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 7 (AT RIGHT KICK PANEL) LT GRN WIRE LT GRN/BLK WIRE MG CLT RELAY OFF LOW RECIRC RED WIRE RED/WHT WIRE RIGHT J/B (BEHIND UPPER RIGHT SIDE OF DASH) THE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2, 3 (BEHIND RIGHT SIDE OF DASH) BATTERY BLK WIRE BLK/RED WIRE BLU WIRE DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (INTEGRAL TO ENGINE ROOM J/B) FUSE IGNITION SWITCH INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) JUNCTION CONNECTOR JUNCTION CONNECTOR 2 (BEHIND RIGHT SIDE OF JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) IE MAIN FUSE MAIN FUSIBLE LINK (14 GA- PARK/ NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSAXLE) RED WIRE SRLY ST RELAY STARTER STARTER CUT RELAY (BEHIND UPPER RIGHT SIDE OF DASH) TVIP ECU (BEHIND RIGHT SIDE OF DASH) W/ TVIP SYSTEM W/O TVIP SYSTEM WHT WIRE

BATTERY BLK WIRE BLK/RED WIRE BLU WIRE CLUTCH ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (INTEGRAL TO ENGINE ROOM J/B) FUSE IGNITION SWITCH INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, MAIN FUSE MAIN FUSIBLE LINK (14 GA- RED WIRE SRLY ST RELAY STARTER STARTER CUT RELAY (BEHIND UPPER RIGHT SIDE OF DASH) SWITCH (ON BRACKET, ABOVE CLUTCH PEDAL) TVIP ECU (BEHIND RIGHT SIDE OF DASH) W/ TVIP STSTEM W/O TVIP SYSTEM WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND AIR BAG SQUIB (FRONT PASSENGER AIR BAG ASSEMBLY) (BEHIND RIGHT END OF DASH) AIR BAG SQUIB (STEERING WHEEL PAD) (UNDER STEERING WHEEL PAD) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CENTER J/B (BEHIND CENTER OF DASH) COMBINATION METER DATA LINK CONNECTOR 3 (BELOW LEFT END OF DASH) DOME FUSE EB (AT LEFT REAR OF ENGINE) ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) ENGINE ROOM R/B FORWARD OF PARK BRAKE LEVER) FPS GAUGE FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IG FSR+ BSW INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) J/C 3 (BEHIND RIGHT SIDE OF DASH) LEFT BUCKLE SWITCH SEAT POSITION SENSOR (LEFT FRONT SEAT) LT BLU WIRE OCCUPANT CLASSIFICATION ECU (BELOW CENTER CONSOLE, FORWARD OF PARK BRAKE LEVER) ORG/ WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT BUCKLE SWITCH RIGHT FRONT OCCUPANT CLASSIFICATION SENSOR (BELOW CENTER CONSOLE, RIGHT J/B (BEHIND UPPER RIGHT SIDE OF DASH) SEAT POSITION AIR BAG SENSOR SIL SRS IND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 CLSW SPD TC TACH IND 1 4 5 RDA GND PNK WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE CENTER J/B (BEHIND CENTER OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM EB (AT LEFT REAR OF ENGINE) ECU-IG FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, BELOW GLOVE BOX) GND SIL GRN/WHT WIRE GRY WIRE HOT IN ON OR START HOT IN ON OR START GAUGE FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) J/C 4, 5 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE PNK WIRE PNK/BLK WIRE RED/WHT WIRE RIGHT J/B (BEHIND UPPER RIGHT J/B (BEHIND UPPER RIGHT SIDE OF DASH) SKID CONTROL ECU W/ ACTUATOR TACH TIRE PRESSURE IND TIRE PRESSURE WARNING ANTENNA, RECEIVER TIRE PRESSURE WARNING ECU TIRE PRESSURE WARNING RESET SWITCH VEHICLE SPEED SENSOR (COMBINATION METER) (W/O ABS) (ON TOP OF TRANSAXLE) VIO/WHT WIRE W/ ABS W/O ABS WHT/BLK WIRE WHT/GRN WIRE