Fan clutch solenoid valve, test
This function is used to check the PWM signal for actuation of the fan with the fan stopped.
Test conditions:
Engine off.
Ignition on.
Parking brake applied.
Procedure:
Start the function.
Select specific value that should activate the fan clutch.
A dialogue box shows test conditions, check these and press "Start".
Start and stop the activation for the selected value.
Repeat the procedure for the values to be tested.
At the end of the test press "OK".
The function is complete.
If the function fails, check the test conditions and repair any faults.