volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Sensors and Switches > < Diagram Information and Instructions|Page 572
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Wiper Relay: Diagnostic Aids

Explanation Of Troubleshooting Procedures

Starting with the reported problem, troubleshooting procedures showstep-by-step what is checked and how it is checked in order to find the problem in
the quickest and most reliableway. 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:

Sensors and Switches > < Diagram Information and Instructions|Page 572