GMC TSB #PI1404

2014 GMC Sierra 2500

TSB Document:

Affected Component: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

Summary
This preliminary informational bulletin provides a diagnostic tip for low line pressure or pressure regulator valve stuck after transmission service pump cover replacement.

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Date Published
FEB 03, 2015
NHTSA TSB #
10113512
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