Installation Procedure

Fig 1: View Of Ground Strap Nut At Front Of Dash Stud

GM663474

Courtesy of GENERAL MOTORS COMPANY

Install the ground strap to the stud.
Refer to FASTENER NOTICE in Cautions and Notices.
Install the ground strap nut to the stud at the front of dash.
Tighten

Tighten the ground strap nut to 9 N.m (80 lb in).

Fig 2: View Of Ground Cable Bolt At Engine Block

GM663475

Courtesy of GENERAL MOTORS COMPANY

Position the ground strap and engine wiring harness ground.
Install the engine wiring harness ground bolt.
Tighten

Tighten the engine wiring harness ground bolt to 16 N.m (12 lb ft).
If necessary, install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (6.0 L w/RPOs Y91 and Z88) , Upper Intake Manifold Sight Shield Replacement (4.8 L, 5.3 L, and 6.0 L) in Engine Mechanical - 4.8 L, 5.3 L, and 6.0 L.