power windows?

[Moparteacher]

How about performing a voltage drop between the battery positive and the window motor, and then a voltage drop between the battery negative and the window motor? Anything above .5V is too much. Then you'll want to narrow that test. I would perform a voltage drop across the switch, at the switch, for both negative and positive.

All the windows share a common power supply through the master switch and a common ground supply through the master switch.

A voltage drop is performed with a volt-meter hook-up power-to-power (before the load) with current flowing, and ground-to-ground (after the load) with current flowing.

Need detailed instruction or help? Let me know.
gary.weaver@csn.edu
College of Southern Nevada

[greg fulk]

Thanks...never even thought of doing that...2 years of collage Ind. maint. (some almost 20 years ago) & that never even crossed my mind. A multi meter is a wonderfull thing

[Bruce Witherspoon]

Originally Posted by greg fulk

Thanks...never even thought of doing that...2 years of collage Ind. maint. (some almost 20 years ago) & that never even crossed my mind. A multi meter is a wonderfull thing

Greg, I think those windows are the old belt drives. I just removed the last one from the Corvette. It worked fine, just slower than.... If it is a belt drive; I'm not sure what if anything you can do to speed them up.