1998 caravan Both my front and rear washer pumps quit working. The motors are both good. The wipers work. The lines are not clogged. There is nothing in either fuse panel labeled for washer pumps. I checked all the fuses in both panels and they are all good.

Does someone have access to the wiring diagrams to see where these pumps circuits go? What are they connected to? They must be part of a circuit that is relayed or fused. Is there a hidden relay/fuse somewhere? Any other suggestions?

Thanks, Scott

 

The washer pump motor gets power on the dark blue wire. It gets ground on the brown wire that comes from the body control module. So, if the BCM is getting wash pump signal from the multifunction switch but not providing ground to the pump, then the BCM either had bad ground, or it's bad. Are we having fun yet? I think they could have made this more difficult, but they would have had to work just a bit harder at it.