1990 Mustang GT Electrical Troubles

a10mechanic · 11-13-2008

I have a 1990 GT power mirrors and locks inop. Went to check fuses found no issues except cover missing so not sure what goes to what or if any fuses missing. Does anyone know if they run through the same circuit or am I trying to lump 2 problems into one easy fix? Thanks for your input!

jerry9665 · 11-13-2008

According to my chilton manual, the power mirrors are a 15 amp fuse near the front on your fuse panel. There should be 2 15 amps fight next to eachother. The one for the mirrors is next to a 5 amp fuse. The power door locks and power seats(20amp) is located at the starter relay. Hope this helps

Young_Buck · 11-13-2008

http://www.veryuseful.com/mustang/te...angFuseBox.gif

Check to make sure you have all the fuses installed.

Secondly, it may sound simple, but... is the connector hooked up to the middle console on the bottom of the power-mirror control? I found mine unplugged when it didn't work.

For the windows? Your actuators might be bad. Those things infamously go bad.

-YB

**EagleAutosports** · 11-13-2008

The window actuators are prone to go out at anytime. They're not on the same circuit so you most likely won't be able to fix them with one single fix.

a10mechanic · 11-25-2008

Thanks for the feed back played with it pasy weekend and found the fuse block was missing fuses. Ended up having to go to junk yard to get new box as mine the fuses were missing on purpose. Looked like someone removed with scew driver.