Thanks Wrenchbender...

I thought I was going nuts when I discovered the wiper motor was positive when the key was on. Thanks for confirming this.

I will wire the positive of the new pump to the wiper motor and figure out which wire for the old pump is the switched negative.

Last edited by Bornco; 04/05/2011 12:26 AM.

1960 Chevy Apache (C10)
1965 Chevy C30 Dump Truck
1966 Chevy C30 Tow Truck