GMC 2007 Sierra 1500 Pickup Owner's Manual page 605

1* Fuel Injection Rail #2-Gasoline Engine; Engine
Control Module-Diesel Engine.
2* Fuel Injection Rail #1-Gasoline Engine;
Actuator-Diesel Engine.
3* Oxygen Sensors-Gasoline Engine; Fuel
Heater-Diesel Engine.
4* Oxygen Sensors-Gasoline Engine; Engine
Control Module 1-Diesel Engine.
5* Ignition 1-Gasoline Engine; Engine Control
Module-Diesel Engine.
6* Powertrain Control Module B-Gasoline Engine;
Engine Control Module B-Diesel Engine.
7* Supplemental Brake Assist - Gasoline Engine;
Electronic Viscous Fan - Diesel Engine.
8* Rear Climate Control.
9* Sunroof.
Fuses
GLOW PLUG
CUST FEED
HYBRID
STUD #1
MBEC
BLWR
LBEC
STUD #2*
ABS
VSES/ECAS
IGN A
IGN B
Usage
Diesel Glow Plugs and Intake
Air Heater
Gasoline Accessory Power
Hybrid
Auxiliary Power (Single
Battery and Diesels Only)/
Dual Battery (TP2) Do not
install fuse.
Mid Bussed Electrical Center
Power Feed, Front Seats,
Right Doors
Front Climate Control Fan
Left Bussed Electrical Center,
Door Modules, Door Locks,
Auxiliary Power Outlet—Rear
Cargo Area and Instrument
Panel
Accessory Power/Trailer
Wiring Brake Feed
Anti-lock Brakes
Vehicle Stability
Ignition Power
Ignition Power
605