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CHEVROLET CAVALIER
MODEL YEAR(S
CAVALIER 1991-1994
KEY T-HARNESS IMMOBILIZER
N/A GM-3 N/A
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER YELLOW (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 ORANGE (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BROWN (+) @ HEADLIGHT SWITCH
POWER LOCK LIGHT BLUE (TYPE A) IN DRIVERS KICK PANEL
POWER UNLOCK BLACK (TYPE A) IN DRIVERS KICK PANEL
LOCK MOTOR WIRE N/A
DOOR TRIGGER See NOTE #1
DOMELIGHT SUPERVISION WHITE (-) (Requires #775 relay) @ UNDERDASH LIGHT
TRUNK RELEASE BROWN (+) @ RELEASE SWITCH
SLIDING POWER DOOR N/A
HORN BLACK (-) @ STEERING COLUMN HARNESS
TACH WHITE or PURPLE/WHITE (AC) @ ECM, See NOTE #2
WAIT TO START LIGHT N/A
BRAKE WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM N/A
ANTI-THEFT N/A
NOTES
NOTE #1: On the 2-Door vehicle at the DRIVERS door pin switch use the LT.GREEN/BLACK (-) for

the PASSENGER door use the LIGHT BLUE. Use the same wires for the 4-Door vehicles

but to cover the 2 rear doors you must tie in right at the pin switch at each door and

DIODE ISOLATE all 4 wires when connecting to an ALARM SYSTEM.







NOTE #2: The ECM (Engine Control Module) is located BEHIND and ABOVE the GLOVEBOX on the

PASSENGER SIDE.
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