Join Date: Aug 2009
Location: Rocky Mount, NC
I have found at least part of the problem: two cheap plastic door light switches have broken off in the door locks. Is it difficult to remove the locks for replacement? I have been using my test wires to test the system (simulating the actual switch).
As a result, the driver's door interior light only comes on when I open the driver's door. Other words, if all the other lights come on, the driver's door light will not come on until that door is opened. Likewise, when the driver's door is opened, none of other interior lights will come on! When I open the driver's door, I hear a relay click under the steering compartment up toward the dash. It is the second relay among two from the left (LHD car). I have looked at wiring diagram and do not see this relay is related to the interior lights? Removing this relay causes the driver's door light not to come on. I have also replaced that relay with no joy! Any help appreciated!