System Tests: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 GMC Pickup, 2000 GMC Cab & Chassis, 2000 GMC C3500 HD, 2000 Chevrolet Pickup, and 2000 Chevrolet Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Vehicles are equipped with Supplemental Inflatable Restraint (SIR) system. Before attempting ANY repairs involving steering column, instrument panel or related components, see SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in appropriate AIR BAG RESTRAINT SYSTEMS article in ACCESSORIES & EQUIPMENT.
NOTE:
The following tests assume that engine and battery are operating normally and are at operating temperature, battery is charged, battery connections are okay, there are no engine problems that would cause a no-start condition, and no diagnostic trouble codes are present.