Toyota Corolla X facelift (2010-2013) ecu-b fuse Wiring diagrams

1 2 3 4 5 6 PNK 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 CRANK POSITION SENSOR (LOWER LEFT FRONT OF ENGINE) ECM (LEFT SIDE OF ENGINE COMPT) ECU-B FUSE ECU-IG 2 FUSE ENGINE ROOM R/B GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LED DRIVER LT GRN WIRE METER FUSE NE+ ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (A/T) (LEFT SIDE OF TRANSAXLE) PL RL PNK WIRE RB NL RED WIRE RED/GRN WIRE 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

ABS IND. 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 DISPLAY ECU-B FUSE ENGINE ROOM R/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) J/B 4 (RIGHT SIDE OF DASH) LED DRIVER METER FUSE PNK WIRE SLIP IND SLIP OFF IND STEERING SENSOR (STEERING COLUMN) TRAC OFF IND VEHICLE STABILITY CONTROL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 INDS TACH STR STSW 15 16 17 18 HORN 2 3 ACT+ ACT- ALTB IG BECU ILE 22 23 RCTY LGCY ACCD ACTD ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS BLK WIRE BLU WIRE BRN WIRE CANP CANN TLH DOOR FUSE DOOR LOCKS, ANTI-THEFT SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, HEADLIGHTS, WARNING SYSTEMS INTERIOR LIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT, POWER WINDOWS SYSTEMS DOOR LOCKS, INTERIOR LIGHTS SYSTEMS ECU- IG 1 FUSE ECU-B FUSE ENGINE CONTROLS SYSTEM ENGINE CONTROLS, INSTRUMENT CLUSTER SYSTEMS ENGINE ROOM R/B (ENGINE ROOM J/B) FUSE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR INDW INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS, DOOR LOCKS, ANTI-THEFT, INSTRUMENT CLUSTER SYSTEMS INTERIOR LIGHTS, DOOR LOCKS, INSTRUMENT CLUSTER SYSTEMS JUNCTION CONNECTOR LSR ACCR PNK WIRE LSWD LSWP LT BLU WIRE LT GRN WIRE MAIN BODY ECU INSTRUMENT PANEL J/B ORG/ WIRE PCTY PKB HAZ DCTY 25 26 PNK WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS POWER TOPS, INSTRUMENT CLUSTER SYSTEMS POWER WINDOWS SYSTEM PWS RED WIRE SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM INTERIOR LIGHTS, DOOR LOCKS, SLP SLR+ LCTY STARTING/CHARGING SYSTEM SWIL T-LP RELAY TRLY TCAN STP TRUNK, TAILGATE, FUEL DOORS SYSTEM EXTERIOR LIGHTS SYSTEM SHIFT INTERLOCK SYSTEM VIO WIRE WARNING, SOUND, NAVIGATION, INSTRUMENT CLUSTER SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE

1 7 CANH CANL 13 22 CANH CANL 15 16 17 18 HORN 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 ACTD HRLY 2 3 ACT+ ACT- ALTB IG BECU ILE 22 23 RCTY LGCY PKB HAZ DCTY 27 28 CANH CANL 3 2 CANH CANL 6 14 CANH CANL 9 8 12 11 CANL CANH 9 8 CANL CANH A/C AMPLIFIER ASSEMBLY (CENTER OF DASH) AUTOMATIC A/C MANUAL A/C BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF BRN WIRE BZR RDA PRG CANL CANH CENTER AIR BAG SENSOR ASSEMBLY (UNDER CENTER CONSOLE) COMBINATION METER ASSEMBLY DLC 3 (LEFT SIDE DOOR FUSE DOOR LOCKS SYSTEM, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS HEADLIGHTS SYSTEM DOOR LOCKS, ANTI-THEFT, HEADLIGHTS SYSTEMS DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS DOOR LOCKS, ANTI-THEFT, WARNING SYSTEMS ECM (LEFT SIDE OF ENGINE COMPT) ECU- IG 1 FUSE ECU-B FUSE ENGINE COMPT) ENGINE ROOM R/B (ENGINE ROOM J/B) FUSE GRN WIRE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEMS INTERIOR LIGHTS, DOOR LOCKS, ANTI-THEFT, INSTRUMENT CLUSTER SYSTEMS LCTY PNK WIRE LSWD CANL CANH LSWP LT BLU WIRE LT GRN WIRE MAIN BODY ECU INSTRUMENT PANEL J/B OF DASH) ORG/ WIRE PCTY PNK WIRE POWER STEERING ECU ASSEMBLY (BEHIND INSTRUMENT CLUSTER) POWER WINDOWS SYSTEM PWS RED WIRE SPD 12 13 STEERING SENSOR (STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE) YEL WIRE

27 28 COMPUTER DATA LINES SYSTEM BLK WIRE BLU WIRE BLU/WHT WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND ECU-B FUSE ENGINE ROOM R/B (ENGINE ROOM J/B) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LED DRIVER LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE METER FUSE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SET IND STOP FUSE STOP LIGHT SWITCH (LEFT SIDE OF DASH) STP CANH CANL RR- RR+ RL- RL+ FR- FR+ FL- FL+ VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE IND DISPLAY ECU-B FUSE ENGINE ROOM R/B (ENGINE ROOM J/B) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LED DRIVER LEFT FRONT SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR SPEED SENSOR (LEFT REAR WHEEL HUB ASSEMBLY) LT GRN WIRE METER FUSE PNK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) SET IND STOP FUSE STOP LIGHT SWITCH (LEFT SIDE OF DASH) STP CANH CANL RR- RR+ RL- RL+ FR- FR+ FL- FL+ TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE

18 19 SRX STX 2 14 ACT+ 25 7 HAZ ILE 6 15 12 BECU HORN BLK WIRE BLU WIRE BRN WIRE COURTESY DETECTION UNLK DOME FUSE DOOR CONTROL RECEIVER (RIGHT "C" PILLAR) DOOR FUSE ECU- IG 1 FUSE ECU-B FUSE EHW ENGINE ROOM J/B ENGINE ROOM R/B (ENGINE ROOM J/B) FLASHER RELAY FUSE GRN WIRE GRY WIRE H-LP HORN RELAY HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) KEY KEY UNLK LCTY RDA PRG BZR HRLY LEFT FRONT DOOR LOCK ASSEMBLY (DRIVER'S DOOR) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LGCV RCTY PCTY DCTY LOCK LOCK KEY LSSR LT BLU WIRE LT GRN WIRE MAIN BODY ECU INSTRUMENT PANEL J/B ORG/ WIRE PNK TR WIRE PNK WIRE RED WIRE RED/GRN WIRE RIGHT FRONT DOOR LOCK ASSEMBLY (FRONT PASSENGER'S DOOR) UNLK UNLK DETECTION VIO WIRE W/ RIGHT DOOR KEY LOCK, UNLOCK SWITCH WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT REAR OF ENGINE COMPT) YEL WIRE

A/T ALT BACKUP LIGHT SWITCH (TRANSAXLE ASSEMBLY) BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE ECM (LEFT SIDE OF ECU- IG 1 FUSE ECU-B FUSE ECU-IG 2 FUSE EFI 1 FUSE EFI 2 FUSE ENGINE COMPT) ENGINE ROOM R/B (ENGINE ROOM J/B) ETCS FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ DEF RELAY ENERGIZED HOT W/ T-LP RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C LT BLU WIRE M/T MIR HTR FUSE PNK 18 19 WIRE PNK WIRE PNK/GRN WIRE RED WIRE RELAY ENERGIZED SLU+ STARTING/ CHARGING SYSTEM TAIL FUSE TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE

18 19 PNK WIRE BLK WIRE BLU WIRE BRN WIRE ECM (LEFT SIDE OF ECU-B FUSE ECU-IG 2 FUSE EFI 1 FUSE EFI 2 FUSE ENGINE COMPT) ENGINE ROOM R/B (ENGINE ROOM J/B) ETCS FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ DEF RELAY ENERGIZED HOT W/ T-LP RELAY ENERGIZED IGNITION OR STARTER SWITCH ASSEMBLY INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C MIR HTR FUSE ORG/ WIRE PNK WIRE PNK/GRN WIRE RED WIRE RELAY ENERGIZED SLU+ STARTING/ CHARGING SYSTEM TAIL FUSE TOP OF ENGINE) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE