gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Engine - Intake Manifold Inspection/Replacement|Page 3312 > < Engine - Intake Manifold Inspection/Replacement|Page 3310
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10. Remove the upper 2 bolts securing the engine wiring harness bracket to the intake manifold.
11. Raise and support the vehicle only high enough to access the remaining components through the wheelhouse. Refer to Vehicle Lifting.
12. Remove the left front wheel.
13. Remove the left front wheelhouse liner. 

14. Disconnect the following wiring harness retainers from the engine wiring harness bracket:

*

The battery cable

*

The engine (4, 6)

*

The MAP sensor (5)

Engine - Intake Manifold Inspection/Replacement|Page 3312 > < Engine - Intake Manifold Inspection/Replacement|Page 3310