The problem is juddery wipers when the switch is on delay/auto. Full speed constant is ok.
This problem is on the return/park stroke only. There are two purple(?) relays and the left hand one is clicking. When I swapped the relays the problem is still there. I cleaned the terminals on the connector block near the motor but no difference.
Is this the motor? I hope not it looks a right pig to get out.
Any ideas?
Thanks,
Dave.