Toyota Corolla IX (2000-2004) ec (left rear of eng, on cyl head) Wiring diagrams

BLK (OR WHT) WIRE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COOLING FANS SYSTEM EC (LEFT REAR OF ENG, ON CYL HEAD) ENGINE CONTROL MODULE (BELOW CENTER OF DASH) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GRY WIRE HOT AT ALL TIMES IGNITION COIL, IGNITER 1 (TOP OF CYL HEAD IGNITION COIL, IGNITER 2 (TOP OF CYL HEAD IGNITION SWITCH INSTRUMENT PANEL J/B J/C 11 (BEHIND LOWER CENTER OF DASH) J/C 12 (BEHIND LOWER CENTER OF DASH) KNOCK SENSOR (LEFT SIDE OF ENGINE) LOCK LT GRN WIRE NOISE FILTER (BELOW FRONT OF CENTER CONSOLE) NSW (W/A/T) PSSW FAN RED WIRE RED/BLK WIRE RED/BLU WIRE RSO F/PS PTNK SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATT ELS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VC VG THA THW NE+ A/C SYSTEM ACT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR 1 (LEFT REAR OF ENGINE COMPT) DATA LINK CONNECTOR 3 (LEFT SIDE OF DASH) DEFOGGER SYSTEM EXTERIOR LIGHTS SYSTEM EC (LEFT REAR OF ENG, ON CYL HEAD) ENGINE CONTROL MODULE (BELOW CENTER OF DASH) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EVG VTA GRN WIRE GRN/RED WIRE IDLO J/C 12 (BEHIND LOWER CENTER OF DASH) J/C 6 (BEHIND UPPER CENTER OF DASH) LT GRN WIRE NCA WIRE NE+ PARK/NEUTRAL POSITION SWITCH (ON LEFT SIDE OF TRANSAXLE) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SIL SPD AC STA +B TACH FC VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK (OR WHT) WIRE BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAMSHAFT TIMING OIL CONTROL VALVE (LEFT FRONT OF ENGINE) CENTER J/B (BEHIND CENTER CRUISE CONTROL SYSTEM EB (FRONT OF LEFT FRONT FENDER) EC (LEFT REAR OF ENG, ON CYL HEAD) EFI OR F-HTR FUSE EFI OR F-HTR RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START IDLE AIR CONTROL VALVE (ON THROTTLE BODY) IGNITION SWITCH INSTRUMENT PANEL J/B (LEFT SIDE OF DASH, AT LOWER FINISH PANEL) INSTRUMENT PANEL J/B IGN FUSE (LEFT SIDE OF DASH, AT LOWER FINISH PANEL) INTEGRATION RELAY (ON REAR OF INSTRUMENT PANEL J/B) J/C 12 (BEHIND LOWER CENTER OF DASH) J/C 20 (NUMMI MADE) (BEHIND LEFT KICK PANEL) J/C 9,10 (BEHIND LOWER CENTER OF DASH) KNOCK SENSOR (LEFT SIDE OF ENGINE) LOCK LOCK-UP 2 ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSAXLE) NCA WIRE OF DASH) RED WIRE RED/BLU WIRE RED/WHT WIRE VIO WIRE VSV (CANISTER CLOSED VALVE) (LEFT SIDE OF ENGINE COMPT) VSV (PRESSURE SWITCHING VALVE) (CENTER REAR OF VEHICLE) WHT WIRE WHT/BLK WIRE YEL WIRE