Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1992-1994 Chevrolet Full-Size Pick-Up . This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Please be sure to test all of your wires with a digital multimeter before making any connections. More information on using a multimeter and testing wires please see our Technical Support Area.
PART
COLOR
LOCATION
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
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
EXTRA
INFORMATION
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
