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Home >> Porsche >> 2017 >> Cayenne Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (4X Chassis - General (4.8L Non Turbo) -- 92A - Cayenne (92A)) >> WM, 4X00IN Tests/Notes For Four-Wheel Drive >> Information >> Test Procedure

Test Procedure

WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Roller-type test stand detected.
Switch actuated to tightening direction.
Once the pad contact point is reached, the first actuator pauses until the second one reaches it.
Tighten both actuators (no time delay).
Balance the left and right wheel speed delta.
Exit roller-type test stand mode when the wheels are locking.
NOTE: The strategy is identical for grey cast-iron and PCCB brakes!