porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster Diaphragm Position Sensor|Service and Repair|Page 5125
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1.2.

Fit a new circlip -2- and check that the circlip is seated flush in the groove all the way around.

1.3.

Connect electric cable plug to the distance sensor -1-.

Subsequent work

1. Install the brake master cylinder.
2. Install trim panels in the engine compartment.
3. Install wiper arms at the left and right.
4. Bleed the hydraulic system.

Do not top up the brake fluid level above the -MAX- marking after bleeding the system.

Brake fluid reservoir

5. Read out the fault memory and erase it if necessary.

PIWIS Tester 9718

Relays and Modules - Brakes and Traction Control > < Vacuum Brake Booster Diaphragm Position Sensor|Service and Repair|Page 5125