General Diagnostic Table: Inspection
- Drum in disc type model
| Symptoms | Possible cause | Corrective action |
|---|---|---|
| Brake drag | Lever assembly - hand brake is maladjusted. | Adjust. |
| Parking brake cable does not move. | Repair or replace. | |
| Parking brake shoe clearance is maladjusted. | Adjust. | |
| Spring - shoe return is faulty. | Replace. | |
| Noise from brake | Spring - shoe return is faulty. | Replace. |
| Spring - shoe clamp is faulty. | Replace. |
- Electronic parking brake model
| 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 pad | Replace. |
| Defective parking brake actuator | Replace. |