Test Description
The numbers below refers to the step numbers on the diagnostic table:
- 2) - Suspension components that are not operating properly may cause a disturbance to the vehicle during application of the brake system.
- 3) - Anti-lock brake system operation could produce feedback through the brake pedal during application of the brake system.
Brake Pulsation Diagnosis
| Step | Action | Yes | No |
|---|---|---|---|
| 1 | Were you sent here from the Hydraulic Brake Symptom Table? | Go to Step 2 | Go to Diagnostic Starting Point - Hydraulic Brakes |
| 2 | Inspect the suspension system for proper operation. Refer to DIAGNOSTIC STARTING POINT - SUSPENSION GENERAL . Did you find and correct a condition? | Go to Step 7 | Go to Step 3 |
| 3 | Inspect the anti-lock brake system for proper operation. Refer to DIAGNOSTIC STARTING POINT - ANTI-LOCK BRAKE S . Did you find and correct a condition? | Go to Step 7 | Go to Step 4 |
| 4 | Inspect the disc brake system for proper operation. Refer to Disc Brake System Diagnosis . Did you find and correct a condition? | Go to Step 7 | Go to Step 5 |
| 5 | Inspect the drum brake system for proper operation. Refer to Drum Brake System Diagnosis . Did you find and correct a condition? | Go to Step 7 | Go to Step 6 |
| 6 | Inspect the hydraulic brake system for proper operation. Refer to Hydraulic Brake System Diagnosis . Did you find and correct a condition? | Go to Step 7 | Go to Diagnostic Starting Point - Hydraulic Brakes |
| 7 | Road test the vehicle in order to confirm proper operation. Refer to Brake System Vehicle Road Test . Is the condition still present? | Go to Step 2 | System OK |