gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 9181 > < Diagram Information and Instructions|Page 9178
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Trunk / Liftgate Lock: Initial Inspection and Diagnostic Overview

1. 

Check to see that CTSY Fuse is not blown. If fuse is blown, locate and repair source of overload, then replace fuse.

2. 

If fuse is not blown, proceed with diagnostic procedures.

Initial Inspection and Diagnostic Overview|Page 9181 > < Diagram Information and Instructions|Page 9178