Wiper Motor Diferences?
 

I have a 3 prong wiper motor that just died. I have a good 4 prong motor. What does it take to put the 4 prong in? I found a schematic for the 3 prong motor but not the 4 prong. Does somebody have a schematic?

Re: Wiper Motor Diferences?
 

See if this helps----

...........http://67-72chevytrucks.com/vboard/s...t=wiper+wiring

Your switch is probably not going to work If it was for the one speed wiper.

Re: Wiper Motor Diferences?
 

They are both two speed motors. The link was for the 3 prong motor. Is one of the terminals on the 4 prong for a continuous ground?