Chevrolet Caprice (1980 – 1990) – fuse box diagram

Year of production: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990

Fuse	[A]	Protected Component
1	5	Instrument Panel Lights, Alarm Buzzer, Heater Dial Light
2	20	’80-’89: Choke Heater
2	20	’90: Alternator
3	—	—
4	30	Circuit Breaker: Power Windows and Sunroof
5	3	Engine Crank
6	25	Heater and Air Conditioning
7	10	Electronic Control Module
8	10	Ignition Switch Controlled
	7,5	Injectors, Ignition
9	25	Windshield Wipers and Washer
10	20	Stop Light, Hazard Light
11	10	’80-’86: Cruise Control, Rear Window Defogger, Gauges, Closed Loop, Warning Lamps, Buzzers, Rear Deck Lid Release, TCC, VSS
	10	’87-’89: Instrument Panel Gauges
	20	’90: Instrument Panel Gauges
12	20	Parking Lamps, Side Marker Lamps, License Lamps, Tail Lamps, Cornering Lamps
13	10	Radio, Idle Stop Solenoid, Delay Wipers, Cruise Control
14	30	Circuit Breaker: Power Door Locks, Power Seats, Rear Window Defogger, Tailgate Lock
15	20	Back-Up Lamps, Turn Signal Lamps
16	20	Cigarette Lighter, Horn, Key Warning Buzzer, Clock Power Antenna, Dome Light, Reading Light, Courtesy Lamps, Underhood Light, Glove Box Lamp, Rear Compartment Light
17	—	—
18	—	—
19	—	—

Circuit Breaker:

Headlights — Circuit breaker is integral with headlight switch to protect headlight circuit.
Windshield Wiper — Circuit breaker integral with windshield wiper switch to protect wiper circuit.
Power Seats, Power Windows & Power Door Locks — Circuit breaker is located on fuse panel to protect power accessories.
Rear Window Defogger – Circuit breaker is located on left side fender inner skirt.

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.