GM Service Manual Online
For 1990-2009 cars only

The Blackout Light Relay block is located in the engine compartment on the driver's side of the vehicle on the underhood fuse block.

See Engine Compartment Overview for location of your vehicle's Blackout Lighting Relay Center.

Lift the cover for access to the relay block.


Object Number: 1619578  Size: B2

Relay Block

Usage

A

Turn Signal Interrupt

B

Park Lamp Interrupt

C

Headlamp Hi-Beam Interrupt

D

Horn Interrupt

E

DRL Interrupt

F

Headlamp Low-Beam Interrupt