Quick question - how to check power to passenger side mirror?
 

All right I need a bit of help from the experts...there is a gazillion threads on power mirrors but I have a fairly simple question and I would like to test it tomorrow morning.

Yesterday the passenger side mirror was working fine after I wiggled the connector to the power window switch. Today I went to reinstall the door card and reconnected the switch, but the mirror won't work - nothing at all.

What's the best way to check if there is power coming in/out of the switch? I am starting to think it maybe either the connection/connector or something inside the switch itself. Is there a certain wire (color) I could check for power?

Thank you in advance

Christian
2003 4.4i Sport Package

Okay. A couple of things you can check. (I'm guessing you don't have the memory option.)

The GM module has a PWR wire that goes through the door jamb connector, X256. F24 is fuse 24 that controls that module. You should be able to inspect that if you think there is a power problem. Another easy way is to just turn on your park lights and see if the pass-door module glows amber--but that won't be completely conclusive.

Here are all the pins to the door module and each component they go to.
https://www.newtis.info/tisv2/a/en/e...av/bPz9eUH.svg


Here is the actual door modules pin out for the side mirror on the door.
https://www.newtis.info/tisv2/a/en/e...de/oVqi7Ld.svg

Lets see if this helps you a little bit. Check each of the connectors being connected properly.

Thanks Rockety - however it looks like the link/image you posted are not working.