Drive links with ABS/TC
- ABS MIL
- TC MIL
- TC information light
- TC switch indicator light
- Return pump
- Intake valve
- Switch-over valve
- Front left ABS solenoid valves via:
Maintain pressure, front left Reduce pressure, front left
- Front right ABS solenoid valves via:
Maintain pressure, front right Reduce pressure, front right
- Rear left ABS solenoid valves via:
Maintain pressure, rear left Reduce pressure, rear left
- Rear right ABS solenoid valves via:
Maintain pressure, rear right Reduce pressure, rear right
NOTE:
In the solenoid valve test, it is possible to check both the function and the allocation (test to determine whether electrical or hydraulic lines are swapped).
The test is menu-prompted (observe System Tester Display).
If the selected drive link does not function correctly (reaction) after activation with the Porsche System Tester 2, perform troubleshooting according to the test plan (troubleshooting list) in the following text.