GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Sierra - 2WD
🢒
Engine
🢒
Engine Electrical
🢒 Engine Ground Strap Replacement
Engine Ground Strap Replacement With LU3
Removal Procedure
Remove the ground strap bolt from the rear of the left cylinder head.
Reposition the ground strap from the cylinder head.
Remove the ground strap nut from the stud at the front of dash.
Remove the ground strap from the stud.
Installation Procedure
Install the ground strap to the stud.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the ground strap nut to the stud at the front of dash and tighten to
9 N·m (80 lb in)
.
Position the ground strap to the rear of the left cylinder head.
Install the ground strap bolt and tighten to
16 N·m (12 lb ft)
.
Engine Ground Strap Replacement With V8 Engine
Removal Procedure
Remove the engine wiring harness ground bolt.
Reposition the engine wiring harness ground and ground strap.
Remove the ground strap nut from the stud at the front of dash.
Remove the ground strap from the stud.
Installation Procedure
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the ground strap to the stud.
Install the ground strap nut to the stud at the front of dash and tighten to
9 N·m (80 lb in)
.
Position the ground strap and engine wiring harness ground.
Install the engine wiring harness ground bolt tighten to
16 N·m (12 lb ft)
.
Engine Ground Strap Replacement With LMM
Removal Procedure
Remove the engine ground strap bolt (2) from the rear of the cylinder head.
Reposition the engine ground strap (1) from the cylinder head.
Remove the ground strap nut (1) from the stud on the plenum front panel.
Remove the ground strap (2) from the stud and the vehicle.
Installation Procedure
Install the ground strap (2) to the vehicle and the stud on the plenum front panel.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the ground strap nut (1) to the stud on the plenum front pane and tighten to
9 N·m (80 lb in)
.
Position the ground strap (1) to the cylinder head.
Install the ground strap bolt (2) to the cylinder head and tighten to
16 N·m (12 lb ft)
.