Ok, I've been through everything with a fine tooth comb and this is very frustrating.
I have a 2004 f-150 supercrew lariat. Issues are as follows;
When the engine is running, when any door is opened the door ajar light and dome lamps do not illuminate.
When the key is turned off, but left in the ignition. The dome lamps illuminate for about 30 sec and then turn off. Opening any door will not turn them back on. The radio stays on...opening a door does not turn it off. No door chime if door is opened.
When key is removed from ignition and doors have been opened. Windows, sunroof, radio are all still operational. Dome lamps still do not turn on. No chime if headlights left on. Battery saver kicks in after 20min or so and shuts the radio, windows, etc off. Once the battery saver kicks in....radio, windows, etc are not powered until the key is turned to the 'on' position...(Which is great..cause for that moment, it works like it should)
Dash display indicates "Auto locks - Data Error" and "Autolamp Delay - Data Error"
Note: Everything else works on the truck, Power mirrors, locks, pedals, seats, third, brake light, heated seats, A/C...have not tried seat memory or keypad entry though.
I have gone through the wiring in the driverside sill wells both front and back...everything looks good, I see no corrosion to any wires or connectors in the sill. I have swaped the accessory delay relay with the headlight relay, nothing. I have sprayed door locks with cans of WD-40. I have prayed to god. Nothing.
Its like the truck dosn't realize that any of the doors have been opened. What are the chances that its the ECM or the BCM? Any thoughts?