I got that switch in as tight as I can get it, and still it does not work. I know it works cuz I grounded out by accident as it touched the underside of the dash. I still cannot get them to work, now I also lost the estuchion…
Just take a wire and run it from the switch housing to the mounting plate of the wiper motor. This iwll tie them together with the same ground.. Now, your switch should function properly… It sounds like they are not sharing the same ground.. They MUST in order to work because the the switch must ground the motor to make it work..
So after finally having the chance to figure this all out. I have a bad switch. everything installed push the washer button wipers turn on til i release it. turn the switch on.. nothing. searched all over and have yet to find one…anyone know where i could find one?