The motor may be a 2 speed motor & 1 wire is high & the other is low.It may be internally grounded. A hot wire off the ignition & with a fuse goes to the bat side of the switch. Try just one of the wires from the motor at a time & see how it works.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum
