SYSTEM WIRING DIAGRAMS -2002 Toyota Corolla LE Page 1 of 41
2002 SYSTEM WIRING DIAGRAMS TOYOTA
Corolla
AIR CONDITIONING
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Fig. 1: Heater Circuit
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Fig. 2: Manual A/C Circuit (1 of 2)
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Fig. 3: Manual A/C Circuit (2 of 2)
ANTI-LOCK BRAKES
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Fig. 4: Anti-lock Brake Circuits
COMPUTER DATA LINES
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Fig. 5: Computer Data Lines
COOLING FAN
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Fig. 6: Cooling Fan Circuit
CRUISE CONTROL
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Fig. 7: Cruise Control Circuit
DEFOGGERS
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Fig. 8: Defogger Circuit
ENGINE PERFORMANCE
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Fig. 9: 1.8L, Engine Performance Circuits, 3 Speed A/T & M/T (1 of 3)
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Fig. 10: 1.8L, Engine Performance Circuits, 3 Speed A/T & M/T (2 of 3)
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Fig. 11: 1.8L, Engine Performance Circuits, 3 Speed A/T & M/T (3 of 3)
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Fig. 12: 1.8L, Engine Performance Circuits, 4 Speed A/T (1 of 3)
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Fig. 13: 1.8L, Engine Performance Circuits, 4 Speed A/T (2 of 3)
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Fig. 14: 1.8L, Engine Performance Circuits, 4 Speed A/T (3 of 3)
EXTERIOR LIGHTS
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Fig. 15: Back-up Lamps Circuit
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Fig. 16: Exterior Lamps Circuit
GROUND DISTRIBUTION
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Fig. 17: Ground Distribution Circuit (1 of 3)
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Fig. 18: Ground Distribution Circuit (2 of 3)
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Fig. 19: Ground Distribution Circuit (3 of 3)
HEADLIGHTS
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Fig. 20: Headlight Circuit, Canada
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Fig. 21: Headlight Circuit, USA
HORN
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Fig. 22: Horn Circuit
INSTRUMENT CLUSTER
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Fig. 23: Instrument Cluster Circuit
INTERIOR LIGHTS
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Fig. 24: Courtesy Lamps Circuit
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Fig. 25: Instrument Illumination Circuit
POWER DISTRIBUTION
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Fig. 26: Power Distribution Circuit (1 of 2)
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Fig. 27: Power Distribution Circuit (2 of 2)
POWER DOOR LOCKS
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Fig. 28: Power Door Lock Circuit, NUMMI Made
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Fig. 29: Power Door Lock Circuit, TMMC Made
POWER MIRRORS
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Fig. 30: Power Mirror Circuit
POWER TOP/SUNROOF
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Fig. 31: Moonroof Circuit
POWER WINDOWS
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Fig. 32: Power Window Circuit
RADIO
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Fig. 33: Radio Circuits
SHIFT INTERLOCKS
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Fig. 34: Shift Interlock Circuit
STARTING/CHARGING
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Fig. 35: Charging Circuit
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Fig. 36: Starting Circuit
SUPPLEMENTAL RESTRAINTS
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Fig. 37: Supplemental Restraint Circuit
TRANSMISSION
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Fig. 38: A/T Circuit
WARNING SYSTEMS
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Fig. 39: Warning System Circuits
WIPER/WASHER
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Fig. 40: Wiper/Washer Circuit
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