Well my dad has a 2004 or 2005 expedition. I've replaced several head units in Expeditions, but none with an alarm like this. It has a PowerCode security system installed by the factory. The volume knob went out on his head unit...so to be nice I gave him my stock head unit from my 2006 Limited. It was a plug and play swap and the two head units are almost identical apart from a few buttons being named differently. Well after we hooked everything back up, we noticed that the flashing LED for the alarm had quit flashing. He tried starting the truck up and the starter doesn't turn. Everything else lights up like it should. (Dash, radio, lights) The battery isn't dead or low. I know that it can't be from forgetting to hooking something back up...I've started my truck with the whole dash removed and didn't have any problems. He has a little button next to his parking brake so we thought that might be the over-ride button. No luck with that. We've tried everything we could find online to turn the alarm back on with no luck. Here are a few pictures of the alarm system...Does anyone know how to get the truck to start now?
The light that no longer flashes.
A mysterious button.
The Alarm module itself.
Anyone have any ideas?
The light that no longer flashes.
A mysterious button.
The Alarm module itself.
Anyone have any ideas?
