Inspection and verification
1. Visually inspect for obvious signs of damage and system integrity.
Mechanical factors | Electrical Factors |
Parking brake warning light circuit. |
2. If an obvious cause of the problem you identified or the customer described is found, resolve it before proceeding to the next steps (if possible).
3. If the cause is not visually obvious, check the symptom and refer to the Symptom Chart.
Symptom table
Symptom | Possible reason | Action |
Parking brake does not engage | Switch to Pinpoint test A | |
Parking brake cannot be released | Switch to Pinpoint test B |
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