window wont roll up

3.0trd · 11-01-2009, 09:52 PM

having some trouble with my passenger window. It rolls down but not up. I was able to reverse the motor to get it up, and am using a different motor to test with. I have probed the wires with the switch in up and down positions, here is what I found. switch in up position- power at red and green on motor and switch side.

switch in down position. at motor- power at red, ground at green
at switch-power at green, ground at red

so I know there is something wrong at the up position, tried a new switch, and master switch, makes no difference. I'm no good at electrical diagnosis, could anyone help me figure this out?

11-01-2009, 09:52 PM	#1
3.0trd 3" Exhaust Join Date: Mar 2008 Location: Cali Posts: 76	window wont roll up having some trouble with my passenger window. It rolls down but not up. I was able to reverse the motor to get it up, and am using a different motor to test with. I have probed the wires with the switch in up and down positions, here is what I found. switch in up position- power at red and green on motor and switch side. switch in down position. at motor- power at red, ground at green at switch-power at green, ground at red so I know there is something wrong at the up position, tried a new switch, and master switch, makes no difference. I'm no good at electrical diagnosis, could anyone help me figure this out? __________________ Cometic MHG, ARP studs, H&R lowering springs