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.
IMPORTANT:
Install the engine wiring harness ground terminal on top of and inboard of the auxiliary negative battery cable ground crimp.
- Install the auxiliary negative battery cable.NOTE: Refer to FASTENER NOTICE .
- Install the engine wiring harness/auxiliary negative battery cable bolt.
Tighten
Tighten the bolt to 16 N.m (12 lb ft).
- Install the engine sight shield. Refer to ENGINE SIGHT SHIELD REPLACEMENT (4.8L, 5.3L, AND 6.0L ENGINES) or ENGINE SIGHT SHIELD REPLACEMENT (6.0L ENGINE W/RPOS Y91 AND Z88) .
- Install the auxiliary battery cable clips to the studs at the front of dash.
- Connect the auxiliary battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) .