Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the auxiliary battery positive cable.NOTE: Refer to FASTENER NOTICE .
- Install the auxiliary positive cable to relay nut (2).
Tighten
Tighten the nut to 9 N.m (80 lb in).
- Clip the mega fuse to the auxiliary battery tray.
- Install the auxiliary battery. Refer to Battery Replacement - Auxiliary .