Start checking your harness and check the amperage draw of the wiper motor. Does it blow on activation of the wiper or when the parking lights are turned on?
The h-lamp washer pump will stay on (switch, harness, wiper motor) and in most cases gets unplugged. First step is to make sure both motors on the tank are plugged in.
Project Smoker, '87 603 powered wagon
Hauler, 96 CTD can you say torque?
Toy 73 Cougar xr7 convertible
Acme Automotive Inc.