No ignition power to stero input

[IanJ]

I just found out I have no power to my red ignition power wire. I have power at the yellow constant wire. Not sure whats going on. I checked the fuse panel but they all look good. I took them out and none are broke or burnt, didnt OHM em out though. Any ideas? :navajo::navajo::navajo:

 

[fixxxer]

It sounds like you have an after-market stereo installed. I can get you the info for the stock stereo but if whomever wired up the after-market one did so and didn't use the stock harness, then you may have to just find a new contact point for the ignition + (12v pos) connection. I've published the full schematic with wiring diagrams online as a pdf file, the url is http://www.scribd.com/doc/9719738/91-Explorer-Diagrams