General Diagnostic Table: Inspection
| Symptoms | Possible cause | Corrective action |
|---|---|---|
| Brake drag | Defective parking brake switch | Replace. |
| Defective parking brake harness | Replace. | |
| Defective parking brake actuator | Replace. | |
| Loose parking brake actuator and support installation bolt | Tighten to the specified torque. | |
| Noise from brake | Worn or hardened brake pad | Replace. |
| Defective parking brake actuator | Replace. |