Blackout Lighting Relay Center - GMC Defense 2006 Owner's Manual Supplement

underhood fuse block in the engine compartment on
the driver's side of the vehicle near the 24-volt
battery.
See Engine Compartment Overview on page 5-4 for
more information on their locations. To remove
fuses, hold the end of the fuse between your thumb
and index finger and pull straight out.

Blackout Lighting Relay Center

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 on page 5-4 for location of
your vehicle's Blackout Lighting Relay Center. Lift the
cover for access to the relay block.
5-14
Relay Block
A Turn Signal Interrupt
B Park Lamp Interrupt
Headlamp Hi-Beam
C
Interrupt
D Horn Interrupt
E DRL Interrupt
Headlamp Low-Beam
F
Interrupt
Usage