[Bear]

Open the drivers door and just below where the door lock jaws grab the metal ring to lock the door you will see the black plastic light switch (has foot that extends when door is opened and seats when door is closed). Remove this switch and clean the contacts and silicone the shaft of the foot and reinstall and see what that does. I had this issue on my passenger door and the foot was not extending as the door was opened so I had no current flow. I removed the switch, cleaned the contacts and lubed the shaft and for the past two years all has been OK.