Cadillac 2010 STS Owner's Manual page 475

The underhood fuse block is located in the front of the
engine compartment on the passenger side of the
vehicle. See
for more information on location and
removal procedure for the front compartment underhood
sights shields.
To access the fuses, push in the tabs located on each
side of the fuse block cover, then lift the cover off.
ABS Module- ABS Module-
ABS MTR
Stabilitrak
AFS Active Front Steering
BLWR Blower Motor
FAN 1 Cooling Fan-Low Speed
FAN 2 Cooling Fan-High Speed
LPDB 1 Driver Side Rear Fuse Block
LPDB 2 Driver Side Rear Fuse Block
RPDB 1 Passenger Side Rear Fuse Block
RPDB 2 Passenger Side Rear Fuse Block
SPARE Spare
SPARE Spare
STRTR Starter
A/C CLTCH Air Conditioning Compressor Clutch
ABS ABS Module-Stabilitrak
ABS IGN Antilock Brake Controller
AUX OUTLET Rear Accessory Power Outlet
BRK
Brake Vacuum Pump
VAC PUMP
CCP Climate Control Panel
Climate Control Panel, Headlamp
CCP/RLY
Level Control, Active Cruise Control,
COILS
Relay Coils, Starter, Front Blower
ECM 1 Engine Control Module (ECM)
ECM/ ECM, Transmission Control
TCM BATT Module (TCM)
ECM, TCM, Instrument Panel
ECM/TCM IGN
Cluster
6-119