Step | Action | Yes | No |
|---|---|---|---|
1 | Did you review the Power Steering System General Description and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that a whine or growl noise is present. Is a whine or growl noise present? | Go to Step 3 | System OK |
3 | Perform the power steering test procedure in order to diagnose a hydraulic condition and repair or replace a component. Refer to Power Steering System Test . Did you repair or replace a power steering system component? | Go to Step 12 | Go to Step 4 |
4 | Using J 39570 , inspect the power steering gear for a whine or growl noise. Is the noise present at the power steering gear? | Go to Step 8 | Go to Step 5 |
5 | Using J 39570 , inspect the power steering pump for a whine or growl noise. Is the noise present at the power steering pump? | Go to Step 9 | Go to Step 6 |
6 | Inspect the power steering hoses for a whine or growl noise using J 39570 . Is the noise present at the power steering hoses? | Go to Step 10 | Go to Step 7 |
7 | Inspect the hydraulic brake booster for a whine or growl noise using J 39570 . Is the noise present at the hydro boost? | Go to Step 11 | Go to Step 3 |
8 | Replace the power steering gear. Refer to Steering Gear Replacement . Did you complete the repair? | Go to Step 12 | -- |
9 | Replace the power steering pump. Refer to Power Steering Pump Replacement . Did you complete the repair? | Go to Step 12 | -- |
10 | Adjust the routing of the power steering hoses. Did you complete the repair? | Go to Step 12 | -- |
11 | Diagnose the hydraulic brake booster. Refer to Diagnostic Starting Point - Hydraulic Brakes in Hydraulic Brakes. Did you correct the condition? | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
