Gunnar81

I'm trying to install a new expensive stereo in my 04 f150 new body style and I don't want to damage my new stereo or myself so I disconnected the battery and realized I needed another harness so I didn't get it installed but by disconnecting the battery, my truck would randomly shut off on me so I had test run on it and they said my PMC needs reprogrammed. I've been told its because I disconnected the battery that this happened. Well I have the harness I needed and ready to install but I don't want to screw my computer system up again. They make a memory saver but it keeps voltage alive so I don't know if that would damage my stereo or hurt me so I haven't bought one. Any help is appreciated. Thanks

thachad1770

Leave the battery connected and install the radio. It's not going to hurt anything. I've done hundreds and I've never unhooked the battery.

Gunnar81

Cool, thanks man