How can I check to see if voltage to pump is enough m..slide is very slow..mcant find a bind, has fluid, can't find any leaks 1997 Winnebago vectra , Chevy workhorse Thanks in advance
If you can get to the motor, put a meter set to 20 VDC from the positive terminal to ground.
Are you running the road engine while using the slide?
Have you cleaned the cable connections?
How close is your slide pump to the coach battery?
Maybe it's powered through a convenient switch through small gauge wiring. You could use your switch to activate a Relay that you use to drive the pump motor right from the battery with heavier wire. Could help a lot.
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