Removing and installing booster pump for PSM: Installation
- Install in reverse order.
- Bleed brakes. Refer to BLEEDING BRAKES - VEHICLES WITH ABS AND ABS/TC
or BLEEDING BRAKES - VEHICLE WITH PSM
.
NOTE:
- First bleed brakes as usual!
- Do not carry out booster pump activation with the Porsche System Tester 2 until after this has been done (after conventional bleeding) as otherwise damage to the booster pump can occur!
- To bleed at front on right with running booster pump, the bleeding device should remain connected (switched on)! Bleeding pressure approximately 2.0 bar!
- Carry out the following tests:
- Read out and erase the fault memory of the PSM control module with the Porsche System Tester 2. Carry out a static test.
- Then start the engine. The PSM-related lights in the instrument cluster must go out when the engine is running.
- Read out the PSM fault memory again. There must not be any stored faults.