Overload on windscreen wipers high speed output
â–¶ How to fix
Check the wiper motor. Also check for short circuit in the cable harness (pin A4).
What you'll see
No driver-visible symptom recorded.
System reaction
Windscreen Wipers High Speed is out of order. The output is permanently turned off until function is deactivated. Each time the function is activated a new detection is being done.
Diagnostic depth
Detection
Windscreen Wipers High Speed is out of order.
Possible cause
Too high current on the Windscreen Wipers High Speed output. The windscreen wipers could be stuck or the output is shorted to 24V/GND.