Toyota Corolla X facelift (2010-2013) (left side of dash) Wiring diagrams

1 2 3 4 5 6 PNK WIRE ABS 1 FUSE ABS 3 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BM CANH BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DLC 3 (LEFT SIDE OF DASH) ECU- IG 1 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) RL- RL+ FR- FR+ RR- RR+ FL- FL+ STOP FUSE STOP LIGHT SWITCH ASSEMBLY (LEFT SIDE OF DASH) THROTTLE W/ MOTOR BODY (THROTTLE BODY ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

6 5 4 3 2 1 VTA VC ABS 3 FUSE ABS 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BM CANH BODY ASSEMBLY) BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE COMPUTER DATA LINES SYSTEM CRANK POSITION SENSOR (LOWER LEFT FRONT OF ENGINE) CRUISE CONTROL SYSTEM DLC 3 (LEFT SIDE OF DASH) ECM (LEFT SIDE OF ENGINE COMPT) ECU- IG 1 FUSE ECU-IG 2 FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE NE+ NL DL PARK/NEUTRAL POSITION SWITCH (A/T) (LEFT SIDE OF TRANSAXLE) PL RL PNK 6 7 WIRE PNK CSW WIRE PNK M- M+ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) RL- RL+ FR- FR+ RR- RR+ FL- FL+ STOP FUSE STOP LIGHT SWITCH (LEFT SIDE OF DASH) THROTTLE W/ MOTOR BODY (THROTTLE TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ABS IND. BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) METER FUSE LED DRIVER ORG/ WIRE RED WIRE SLIP IND SLIP OFF IND STEERING SENSOR (STEERING COLUMN) TRAC OFF IND VEHICLE STABILITY CONTROL SWITCH WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE

2 3 1 PR 3 1 2 QUFL A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) A/C BLOWER ASSEMBLY (CENTER OF DASH) A/C EVAPORATOR TEMPERATURE SENSOR A/C PRESSURE SENSOR (RIGHT FRONT OF ALT BLK WIRE BLU WIRE BLU/WHT WIRE BLW BRN WIRE BUS G BUS B BUS SGA TEA CANH CANL SG-2 GND COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (RED) WIRE COOLER COMPRESSOR ASSEMBLY (LEFT FRONT OF ENGINE) DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR MIX) DAMPER SERVO MOTOR (AIR VENT MODE) DAYTIME RUNNING LIGHT RELAY (RIGHT SIDE OF DASH) DEFOGGER SYSTEM ECU-IG 2 FUSE ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (ENGINE ROOM J/B) FLOQ FUSE GRN WIRE H-LP H-LP RELAY HEATER CONTROL SUB-ASSEMBLY HLS HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) HTR FUSE HTR-IG FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PRE RDFG RDI FUSE REAR WINDOW DEFOGGER SWITCH RED WIRE SGFL SHORT PIN SOL + STARTING/ CHARGING SYSTEM TS SG-1 SG-4 VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

AMBIENT TEMPERATURE SENSOR (CENTER FRONT OF ENGINE COMPT) BLK WIRE BLOWER W/ FAN MOTOR SUB-ASSEMBLY (RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BRN WIRE CAN I/F CANL CANH RFC COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COOLING FAN ECU (LEFT FRONT OF ENGINE COMPT) ECM (LEFT SIDE OF ENGINE COMPT) ECU- IG 1 FUSE ECU-B FUSE ROOM J/B) EFI ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) ENGINE ROOM R/B (ENGINE ENGINE ROOM R/B (ENGINE ROOM J/B) FAN RELAY 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HTR SUB 1 FUSE HTR SUB 3 FUSE HTR SUB RELAY 1 HTR SUB RELAY 3 INSTRUMENT PANEL J/B LT BLU WIRE LT GRN WIRE M- FAN MOTOR M+ METER FUSE PNK WIRE QUICK HEATER ASSEMBLY (RIGHT SIDE OF DASH) RED WIRE RED/GRN WIRE RIGHT END OF DASH) ROOM TEMPERATURE SENSOR (CENTER OF DASH) SOLAR SENSOR (RIGHT SIDE OF DASH) TEMP THW ETHW WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 IG+ SOL+ 2 3 1 PR 3 1 2 QUFL A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) A/C BLOWER ASSEMBLY (CENTER OF DASH) A/C EVAPORATOR TEMPERATURE SENSOR A/C PRESSURE SENSOR (RIGHT FRONT OF ALT ASSEMBLY BLK WIRE BLU WIRE BLU/WHT WIRE BLW BUS G BUS B BUS SGA TEA CANH CANL SG-2 COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (RED) WIRE DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (AIR MIX) DAMPER SERVO MOTOR (AIR VENT MODE) DEFOGGER SYSTEM ECU-IG 2 FUSE ENGINE COMPT) ENGINE ROOM R/B (ENGINE ROOM J/B) FLOQ FUSE GRN WIRE GRY WIRE HEATER CONTROL SUB-ASSEMBLY HLS HOT AT ALL TIMES HOT IN ON OR START HTR-IG FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE PNK TS SG-1 SG-4 WIRE PNK WIRE PRE RDFG REAR WINDOW DEFOGGER SWITCH RED WIRE SGFL SOL + STARTING/ CHARGING SYSTEM TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLOWER W/ FAN MOTOR SUB-ASSEMBLY (RIGHT SIDE OF DASH) BLU WIRE DAYTIME RUNNING LIGHT RELAY (RIGHT SIDE OF DASH) ECU-B FUSE J/B) ENGINE ROOM R/B (ENGINE ROOM ENGINE ROOM R/B (ENGINE ROOM J/B) GRY WIRE H-LP H-LP RELAY HOT AT ALL TIMES HOT IN ON OR START HTR SUB 1 FUSE HTR SUB 3 FUSE HTR SUB RELAY 1 HTR SUB RELAY 3 INSTRUMENT PANEL J/B J/B 4 (RIGHT SIDE OF DASH) LT GRN WIRE METER FUSE PNK WIRE QUICK HEATER ASSEMBLY (RIGHT SIDE OF DASH) RED WIRE RIGHT END OF DASH) ROOM SOLAR TEMPERATURE SENSOR SENSOR (RIGHT SIDE (CENTER OF OF DASH) DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

AMBIENT TEMPERATURE SENSOR (CENTER FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COOLING FAN ECU (LEFT FRONT OF ENGINE COMPT) ECM (LEFT SIDE OF ENGINE COMPT) ECU- IG 1 FUSE EFI ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B (ENGINE ROOM J/B) FAN RELAY 1 GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HTR FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) M- FAN MOTOR M+ PNK WIRE RDI FAN FUSE RED/GRN WIRE RFC SHORT PIN TEMP WHT WIRE WHT/BLK WIRE YEL WIRE

1 (2-8 PINS NOT USED) 9 10 11 12 13 14 (15-22 PINS NOT USED) 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 (15-20 PINS NOT USED) 21 22 23 24 25 26 27 28 1 2 5 PNK REC FRS IG+ WIRE 2 4 AIND 3 1 HI 7 3 A/C A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) A/C LED A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) A/C SWITCH ACID AIR INLET CONTROL SWITCH FRS AIR MIX DAMPER SERVO SUB ASSEMBLY (RIGHT SIDE OF DASH) BLK WIRE BLOWER RESISTOR (RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CANH CANL SG-2 COMPUTER DATA LINES SYSTEM COOLER COMPRESSOR ASSEMBLY (LEFT FRONT OF ENGINE) COOLER THERMISTOR 1 (CENTER OF DASH) DEF-LOGIC A/C+ ECU- IG 1 FUSE ECU-IG 2 FUSE ENGINE ROOM ENGINE ROOM J/B F/D FLOQ FREE FUSE GRN WIRE GRY WIRE H-LP- MAIN FUSE HEAD- LIGHTS SYSTEM HEAT (+) HEATER CONTROL BASE SUB-ASSEMBLY HEATER CONTROL SUB ASSEMBLY 3 HEATER CONTROL SUB-ASSEMBLY HLS ALT HOT AT ALL TIMES HTR FUSE HTR RELAY HTR-IG FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS LED+ 5 4 LOCK LT GRN WIRE MAX HOT SWITCH ORG/ WIRE PNK REC WIRE PNK WIRE PRE SOL+ IG+ QUFL R/B (ENGINE ROOM J/B) RED WIRE RED/BLK WIRE RELAY ENERGIZED SBLW TE SG-3 GND SGFL SOL + STARTING/ CHARGING SYSTEM SYSTEM TOP OF ENGINE) VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 (2-8 PINS NOT USED) 9 10 11 12 13 14 (15-22 PINS NOT USED) 23 24 14 (15-20 PINS NOT USED) 21 22 23 24 25 26 IG+ 27 28 A/C LED 3 1 HI 7 3 A/C A/C A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) A/C SWITCH 2 4 PNK AIND WIRE ACID AIR INLET CONTROL SWITCH AIR MIX DAMPER SERVO SUB ASSEMBLY (RIGHT SIDE OF DASH) BLK WIRE BLK/ WHT WIRE BLOWER RESISTOR (RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/WHT WIRE CANH CANL SG-2 COMPUTER DATA LINES SYSTEM COOLER COMPRESSOR ASSEMBLY (LEFT FRONT OF ENGINE) COOLER THERMISTOR 1 (CENTER OF DASH) DEF-LOGIC ECU- IG 1 FUSE ECU-IG 2 FUSE ENGINE ROOM ENGINE ROOM J/B F/D FLOQ FREE FRS FUSE GRN WIRE GRY WIRE H-LP RELAY H-LP- MAIN FUSE HEAD- LIGHTS SYSTEM HEAT (+) HEATER CONTROL BASE SUB-ASSEMBLY HEATER CONTROL SUB ASSEMBLY 3 HEATER CONTROL SUB-ASSEMBLY HLS ALT HOT AT ALL TIMES HTR FUSE HTR RELAY HTR-IG FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS J/B 4 (RIGHT SIDE OF DASH) LED+ 5 4 7 PNK LOCK REC ILL+ WIRE LT BLU WIRE LT GRN WIRE MAX HOT SWITCH ORG/ WIRE PNK 1 2 5 REC FRS IG+ WIRE PNK WIRE PRE SOL+ QUFL R/B (ENGINE ROOM J/B) RED WIRE RED/BLK WIRE RELAY ENERGIZED SBLW TE SG-3 GND SGFL SOL + STARTING/ CHARGING SYSTEM SYSTEM TOP OF ENGINE) VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE