GMC 2008 Acadia - Manual (Page 417)

Relays Usage
LT/PWR/SEAT Driver’s Side Power Seat Relay
RT/PWR/SEAT Passenger’s Side Power Seat Relay
PWR/WNDW Power Windows Relay
PWR/COLUMN Power Steering Column Relay
L/GATE Liftgate Relay
LCK Power Lock Relay
REAR/WSW Rear Window Washer Relay
UNLCK Power Unlock Relay
DRL2 Daytime Running Lamps 2 Relay
LT/UNLCK Driver’s Side Unlock Relay
DRL Daytime Running Lamps Relay
SPARE Spare
FRT/WSW Front Windshield Washer Relay
Underhood Fuse Block
The underhood fuse block is located in the engine
compartment, on the passenger side of the vehicle.
Lift the cover for access to the fuse/relay block.
Notice: Spilling liquid on any electrical components
on your vehicle may damage it. Always keep the
covers on any electrical component.
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