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How to test windshield washer pump?

2K views 2 replies 1 participant last post by  Zooman 
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#1 ·
I am trying to do the finishing touches to my truck now and I finally put my washer bottle back on. I can not seem to get it to work. I don't even know if the pump ever worked on this cab. Is there a way to test it to see if it is the pump or maybe even the switch?

Zooman

/wwwthreads_images/icons/crazy.gif78 Chevy 3/4 in the rough

 
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#3 ·
Hey Rebel thanks for the help.
The cab on my truck is from 1980. It's one unit with the wiper motor and washer pump. I would like to test just the washer pump side but I am not realy sure where exactly to put the multimeter. Also I have a spare washer jug with the motor in it already and could wire that in.
But I don't know what wires to splice it into.

Zooman

/wwwthreads_images/icons/crazy.gif78 Chevy 3/4 in the rough

 
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