Windshield wiper motor

[Rust_never_sleeps]

Originally Posted by MS66

Only18B at the cluster connector is grounded. I don't see the switch referenced in the schematic to see a ground, just the connector. Are you thinking these wiper switches aren't supposed to be grounded?

nah, clearly they are, because it runs hot to the motor, so would have to ground somewhere past the switch....and because you fixed yours that way :-D
I'm just annoyed I can't see it on the diagram