Hi all son has a a3 2007 bmn 2.0 tdi sline 170bhp went to use his wipers this morning and they made a bit of a screech and did not move, he can still use the jets i asked him if the wiper arms were stuck to the screen he said no had a look at the fuse f19 30 amp all looks good tried a new one still nothing can't here any whining of the motor turning. So not sure if the motor has packed up, but i have been looking on the net seems that there is a micro switch in the bonnet sensor that sends a signal which works the wipers can anybody tell me if i am going in the right direction or have i lost the plot. There is no bonnet light on saying that it is open.
So what i would like to try and find out is, does anybody have a way to test the wiper arm motor or is there a way to test this bonnet micro switch.
Thanks for any help.
So what i would like to try and find out is, does anybody have a way to test the wiper arm motor or is there a way to test this bonnet micro switch.
Thanks for any help.