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Troubleshooting assistant

Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Diagnostic codes
Searching in 1990 USDM TSRM.
Areas /Stop lights stay on
Body Electrical System

Stop lights stay on

Lighting system troubleshooting from BE-17.

Possible causes and remedies
Possible cause
Stop light switch faulty
Remedy
Adjust or replace switch
A70 knowledge graph
Automatically linked from codes, vehicle context and archive references.
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