This function is used to perform a functional check (actuation test) of HSR. During the functional check, the rear axle camber control is operated by diagnosis 5 times to the end positions.
The functional check must be performed in following cases:
When replacing HSR-actuator.
When replacing HSR-control unit.
At removal and installation of HSR-actuator.
Note:
There is a risk of damages on the HSR-actuator, therefore must the rear axle be unloaded and the wheels must be able to rotate freely. Use vehicle lift. The functional check may also be performed with the rear wheels standing on rotating plates.
Test prerequisites:
Ignition on.
Procedure:
Start the function and follow the instructions in the program.