Fuel Injection Pump: Notes
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Before servicing any electrical component, ignition key must be in OFF or LOCK position and all electrical loads must be OFF, unless instructed otherwise in these procedures. Disconnect negative battery cable, if a tool or equipment could easily come in contact with a live exposed electrical terminal. Failure to follow precautions may cause personal injury and/or damage to vehicle or its components.