Mike's Workshop Manuals
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Lucerne Super
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Data Communication System
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Diagnostic Information and Procedures
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Symptoms - Data Communications
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Symptom List
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
Scan Tool Does Not Power Up
Scan Tool Does Not Communicate with High Speed GMLAN Device
Scan Tool Does Not Communicate with Keyword Data Line
Scan Tool Does Not Communicate with Low Speed GMLAN Device