2004 Ford Explorer Sport Trac battery losing charge

[Roger08]

I have a problem that I need help with... My truck keep going dead but don’t know what keep draining my battery... I notice if I close the front driver door and that the radio stays on, but if I open the back door and close it it goes off... Can anyone help me fix that problem...

 

[Rick]

Check the connections at the door switch. You could also try swapping door switches to help isolate the problem.