Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1987 - Chevrolet Spectrum . 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
BLACK (+)
IGNITION SWITCH HARNESS
STARTER
BLACK/WHITE (+)
IGNITION SWITCH HARNESS
STARTER
2
N/A
IGNITION
1
BLACK/YELLOW (+)
IGNITION SWITCH HARNESS
IGNITION
2
N/A
IGNITION
3
N/A
ACCESSORY/HEATER
BLOWER 1
BLUE (+)
IGNITION SWITCH HARNESS
ACCESSORY/HEATER
BLOWER 2
N/A
KEYSENSE
N/A
PARKING
LIGHTS ( - )
N/A
PARKING
LIGHTS ( + )
DARK GREEN/RED (+)
@ RELAY, LEFT OF BRAKE PEDAL
POWER LOCK
ADD ACTUATORS, See NOTE *1
TO ALL DOORS See DIAGRAM
POWER UNLOCK
ADD ACTUATORS, See NOTE *1
TO ALL DOORS See DIAGRAM
DOOR TRIGGER
BLACK/WHITE (-)
IN DRIVERS KICK PANEL
DOMELIGHT
SUPERVISION
USE DOOR TRIGGER, Requires #R30-H Relay
TRUNK RELEASE
N/A
SLIDING
POWER DOOR
N/A
HORN
(NO INFORMATION)
TACH
BLACK/RED
@ 2- Pin Plug by BATTERY
WAIT TO
START LIGHT
N/A
BRAKE
BLACK/ORANGE (+)
@ SWITCH ABOVE BRAKE PEDAL
FACTORY
ALARM DISARM
N/A
ANTI-THEFT
N/A
EXTRA
INFORMATION
NOTE *1 to add POWER DOOR LOCKS to this vehicle will require a part #742 Door Lock Actuator Motor to each door, See DIAGRAM. yOU CAN ALSO GET THE 4-Door Actuator Kit #745 to do the job, to order contact 1-800-659-0764.
