My problem is that the driver door does not turn on the dome lights. All of the other doors do. All functions of an open/closed door work, such as radio turn off. I'm not sure of it's related, but I cannot install an aftermarket radio with the PAC RP5-GM31 wiring interface... radio turns on and off at random.
Clues:
1. I replaced the headlight switch because the dimmer knob was broken.
2. The door switch buttons have the printed power folding mirrors button. From my experience (coming from 2001/2003/2003), the button is included on all, but only printed if the truck is equipped. I do not have the option.
3. Door activity has no affect on power-off of aftermarket radios.
I tried disconnecting the battery and disconnecting the door harness to the body, but no change.
Any ideas?