gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

All Other Service Bulletins for Instrument Panel Control Module: > < Electrical - Engine Won't Shut Off/Electrical Issues
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Inspect the IP BEC for wetness and/or any green colored corrosion.

2. In order to verify the waterleak, run a small amount of water into the square hole inside the cowl while looking at the IP BEC.
3. Allow the water to dry and proceed to step 4.

4. Seal the seam INSIDE the opening at the bottom and to the right and left of the arrows in the illustration. Seal the full length of the dotted line.

Seal the seam with P/N 12378500 (in Canada, use 10952233) Medium Body Seam Sealing Compound or equivalent.

Parts Information

Warranty Information

For vehicles repaired under warranty, use the table above.

Disclaimer

All Other Service Bulletins for Instrument Panel Control Module: > < Electrical - Engine Won't Shut Off/Electrical Issues