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CHEVROLET FULL-SIZE PICK-UP
MODEL YEAR(S
FULL-SIZE PICK-UP 1992-1994
KEY T-HARNESS IMMOBILIZER
N/A N/A N/A
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER YELLOW (+) or PURPLE (+) @ 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 or FUSEBOX
POWER LOCK LT. BLUE, SEE NOTE #1 IN EITHER DOOR BOOT
POWER UNLOCK BLACK/RED, SEE NOTE #1 IN EITHER DOOR BOOT
LOCK MOTOR WIRE N/A
DOOR TRIGGER WHITE (-) @ HEADLIGHT SWITCH
DOMELIGHT SUPERVISION USE DOOR TRIGGER, (REQUIRES RELAY)
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN BLACK (-) @ STEERING COLUMN HARNESS
TACH WHITE (AC), SEE NOTE #2 @ IGNITION COIL
WAIT TO START LIGHT DK. BLUE (+) @ INSTRUMENT CLUSTER
BRAKE WHITE (+) @ BRAKE PEDAL SWITCH
FACTORY ALARM DISARM N/A
ANTI-THEFT N/A
NOTES
NOTE #1: On 2-Door Models, the Door Locks are TYPE C, on 4-door Models the door locks

are TYPE A.





NOTE #2: On a Diesel the Tach wire is located at the Instrument cluster
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