Toyota Corolla X facelift (2010-2013) junction connector Wiring diagrams

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

BLK WIRE BRN WIRE CENTER RIGHT LEFT STOP BACKUP BACKUP LIGHT LIGHT LIGHT ASSEMBLY BULB BULB CENTER STOP LIGHT ASSEMBLY CIGARETTE LIGHTER ASSEMBLY COMBINATION METER ASSEMBLY DAYTIME RUNNING LIGHT RELAY FROM INSTRUMENT PANEL J/B (DIAGRAM 2 OF 3) FRONT LUMBAR POWER SEAT SWITCH FRONT POWER OUTLET SOCKET HEADLIGHT DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) JUNCTION CONNECTOR LEFT FRONT POWER SEAT SWITCH LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY LUGGAGE COMPARTMENT DOOR LOCK CYLINDER ASSEMBLY LUGGAGE COMPARTMENT DOOR OPENER SWITCH ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT DOOR LOCK CONTROL SWITCH ASSEMBLY RIGHT FRONT SEAT OCCUPANT DETECTION HEATER ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY TIRE PRESSURE WARNING RESET SWITCH W/ REAR SPOILER W/O REAR SPOILER WHT WIRE WHT/BLK WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD BLK WIRE BRAKE ACTUATOR ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY) BRN WIRE CANISTER PUMP MODULE COOLER COMPRESSOR ASSEMBLY COOLING FAN ECU CRANK POSITION SENSOR SHIELD CRUISE (LEFT END CONTROL OF DASH) MAIN SWITCH DLC 3 EFI MAIN RELAY HTR SUB HTR SUB RELAY 3 RELAY 1 IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) JUNCTION CONNECTOR KNOCK CONTROL SENSOR (BANK 1) SHIELD LEFT FOG LIGHT ASSEMBLY LEFT FRONT SIDE MARKER LIGHT (LEFT HEADLIGHT ASSEMBLY) LEFT HEADLIGHT ASSEMBLY NCA WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD QUICK HEATER ASSEMBLY RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT SIDE MARKER LIGHT (RIGHT HEADLIGHT ASSEMBLY) RIGHT HEADLIGHT ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY (STEERING COLUMN) TOP OF ENGINE) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WIRELESS DOOR LOCK BUZZER

20 21 22 PNK WIRE ABS IND. ACTIVE CIRCUIT BEAM IND BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE CAN I/F CHARGE IND COMBINATION METER ASSEMBLY CRUISE IND DISPLAY DOOR IND DRIVER'S SEAT BELT IND FRONT FOG IND FUEL GAUGE FUEL IND I/F BUZZER GRN WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM WARNING SYSTEMS ILLUMINATION INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION CONNECTOR LED DRIVER LEFT TURN IND MAINT REQD IND MALFUNCTION IND LAMP MULTI DISPLAY I/F SWITCH OIL PRESSURE IND ORG/ WIRE PNK WIRE POWER STEERING IND RED WIRE RIGHT TURN IND SET IND SLIP IND SLIP OFF IND SPEEDOMETER SRS IND STARTING/CHARGING SYSTEM TACHOMETER TEMP GAUGE TIRE PRESSURE IND TRAC OFF IND TRIP I/F SWITCH VIO WIRE WARNING SYSTEMS WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

3 2 FE FS 38 24 SPD AMBIENT TEMPERATURE SENSOR (AUTOMATIC A/C) (CENTER FRONT OF ENGINE COMPT) BLK WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT FRONT OF ENGINE COMPT) BRN WIRE CLOCK COMPUTER DATA LINES SYSTEM COUR- TESY DCTY ECM (LEFT SIDE OF ENGINE COMPT) ENGINE OIL PRESSURE SWITCH ASSEMBLY (LOWER LEFT FRONT OF ENGINE) FUEL SENDER GAUGE ASSEMBLY (TOP OF FUEL TANK) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM R/B ECU-B FUSE (ENGINE ROOM J/B) HOT W/ ACC RELAY ENERGIZED INTERIOR JUNCTION CONNECTOR LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LEFT "B" PILLAR) LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (BASE OF LEFT "C" PILLAR) LGCY LIGHTS SYSTEM LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY MAIN BODY ECU INSTRUMENT PANEL J/B NAVIGATION RECEIVER ASSEMBLY (W/ NAVIGATION) PARKING BRAKE SWITCH (UNDER CENTER CONSOLE) PCTY PNK WIRE RADIO RECEIVER ASSEMBLY RCTY RED WIRE RELAY ENERGIZED INSTRUMENT PANEL J/B (LEFT SIDE METER FUSE OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (RIGHT "B" PILLAR) RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY (BASE OF RIGHT "C" PILLAR) TELLTALE LIGHT ASSEMBLY TIRE PRESSURE WARNING ECU (CENTER OF DASH) VIO WIRE W/ DRL W/O DRL W/O NAVIGATION W/O USB W/ USB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE