Dome light problems on a 1987 300TDT
 

I recently just bought a 1987 300TDT and I am working on fixing some problems with the dome lights.

The first problem is the that the front dome light doesn't work when the either of the front doors is open. The dome light switch is in the proper position according to the owners manual. The front dome light turns on when only the dome light switch is used.

The second problem is that the rear dome lights on the right side (passenger side) don't turn on when either rear door is opened or if the tailgate is opened. The left rear dome lights (driver side) work fine. There are four rear dome lights on the wagon. Two next to the rear seat, and two in the cargo area.

Does anyone have any ideas on how to fix these problems?

Thanks in advance.

-Steve