GMC Hybrid 2006 Owner's Manual page 51

Hybrid Underhood Fuse Block
The hybrid underhood fuse block is located in the engine
compartment on the driver's side of the vehicle near the
main underhood fuse block. Lift the cover for access to
the fuse/relay block. See Engine Compartment Overview
on page 5-4 for more information on its location. For more
information on the main underhood fuse block see
"Underhood Fuse Block" in the Index of your owner
manual.
To remove fuses, hold the end of the fuse between your
thumb and index finger and pull straight out.
Relays
SGCM COOLANT
PUMP RELAY
AUX HTR PUMP
RELAY
TRANS PUMP RELAY Transmission Pump
PWR MAINT RELAY
Usage
SGCM Coolant Fan Pump
Relay
Auxiliary Heater Pump
Power Maintain
5-23