Jetta Sedan L5-2.5L (BGP) (2005)
Steering Mounted Controls Communication Module: Diagnostic Aids
Explanation of troubleshooting procedures
Starting with the reported problem, troubleshooting procedures show step-by-step what is checked and how it is checked in order to find the problem in
the quickest and most reliable way. If several causes (of a problem) are possible in one system, a test procedure is used for diagnosis.
Structure of a Test step:
Example of a troubleshooting procedure: