Chevrolet TSB #020846005
2002 Chevrolet Trailblazer
Affected Component: ELECTRICAL SYSTEM:IGNITION:MODULE
- TSB Document
-
- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 020846005.
- Summary
- SUBJECT REGARDNG THE ADDITION OF DIAGNOSTIC TROUBLE CODE U1500 FOR GENERATION 4 ONSTAR. *TT