Swap Test
NOTE:
- This test must be carried out after the hydraulic unit has been exchanged!
The swap test is used to check the allocation of the brake pressure lines to the wheel brake cylinders. A hydraulic and an electrical test are carried out.
NOTE:
- On confirming a prompt with "No" , the Porsche System Tester II 9588 will cancel the test.
- Select the menu item Swap test using the Porsche System Tester II 9588.
- Use the "up" and "down" keys to select a range (e.g. Hydraulics front left).
- Press the "F8" Start key.
- Press the ">>" key, then actuate and hold the brake depressed throughout the test.
- Press the ">>" key. Then check if the front left wheel is rotatable but all others lock up. Confirm with the appropriate key ("yes"/"No") and the ">>" key.
- Now check if all wheels lock up. Confirm with the appropriate key ("yes"/"No") and the ">>" key.
- Now check if the front left wheel is rotatable but all others lock up. Confirm with the appropriate key ("yes"/"No").
- Check if all wheels lock up. Confirm with the appropriate key ("yes"/"No") and the ">>" key.
- Release brake and continue with step 2 in another range.