Status inputs and outputs

This function is a test and is used to check the control unit's input and output signals.
Note:
When "Bogie axle lift, input signal" is active, the axle is not steerable. The same is true when "Switch active, component S20C" is inactive.
To control some functions, the engine must be running.
The control valve is active in the following modes:
The control valve is inactive in the following modes:
The front steering angle sensor is ok if the signal voltage is within ± 0,5 V.
The rear steering angle sensor is ok if the signal voltage is within ± 1,2 V.
Test conditions:
Procedure:
  1. Start the function.
  2. Check that the statuses are correct.
  3. The function is done.
If the function fails, check the test conditions and repair any faults.