First Repair

IMPORTANT
The following procedures should be utilized in the event that Sensing and Diagnostic Module (SDM) mounting holes or fasteners are damaged to the extent that the SDM can no longer be properly mounted.

FIRST REPAIR
1. Remove stripped fastener and discard.
2. Attach SDM with new fastener (GM P/N 10156138)

TIGHTEN
^ Fastener to 10.0 N.m (89 lb. in.).