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no power to passenger window

Joined
10 January 2017
Messages
15
Location
New Jersey
Thanks to everyone even before getting started.....

I know there are many threads on windows and I think I've read them all.

Both sides were working fine (albeit slowly), my passenger window went down and wouldn't come back up.

Took the door apart, and when I put a tester on the regulator wire harness, looks like there is no power going to the passenger regulator. Fuse is good.

Any suggestions as to what to check next?

Thanks again!
 
Hi,
A few things cause I don't know what you checked.

What year car?
It doesn't work from either switch and the master is unlocked.
There is one relay so if the driver window works the relay should be good.
There are two different fuses, #47 passenger, #50 driver
You checked for power at the motor?

Check for voltage with the ignition on at the plug on the door switch. Wire is Blue/Black stripe. Check on the harness side of plug.

Mike
 
If power is ok to switch check the Blue/yellow stripe and Blue/green stripe wires for ground in the same plug.

Mike
 
don't mean to state the obvious but have you made sure the window lock is off? i have been guilty of missing this one hehe


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Thank you Mike

Its a 93

correct, master unlocked, no results from either switch

driver window works

I checked the fuses under the hood against the firewall

I checked for power at the motor

All checks done with the ignition key in ON position

I will check for voltage at the door switch

Thank you for your help!
 
Double check electrical connectors. They seem to lose contact with age.
 
where in NJ are you located? if nearby watchung come by i have a spare switcher can try.


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