B1110

B1110

Windscreen Wiper Relay







Fault symptoms

The intermittent windscreen wipers are either not working or the wipers are in constant motion.

Conditions

The control module output is monitored and a DTC generated if there is a:
- Break/short circuit to ground.
- Short circuit to B+.

DTCs are not generated if the voltage is below 11 V and the diagnostic communication is in use.

Diagnostic help

The output from DICE can be activated with the diagnostic tool.

Fault Diagnosis Procedure