Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2002 >> Venture Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 859 (Lighting Systems) >> Diagnostic Information and Procedures >> Symptoms - Lighting Systems >> Notes

Symptoms - Lighting Systems: Notes

WARNING: This page is about a different car, the 2002 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.

Important:  The following steps must be completed before using the symptom table.

  1. Perform the Diagnostic System Check - Lighting Systems  before using the symptom tables in order to verify that all of the following are true:
    • There are no DTCs set.
    • The control module(s) can communicate via the serial data link.
  2. Review the system description and operation in order to familiarize yourself with the system functions. Refer to the following:
scientia non olet · About Mike's Workshop Manuals