Today I hung out with the pooches and soldered up a wiring harness for my dome light mod I have been planning for my '96 T4R. I also verified fitment on my custom bulb contacts for the map lights.
This dome light mod will allow the map lights and the rear cargo light to come on when any door opens including the hatch if the center dome light is set to "DOOR". Basically all lights will mimic the center dome light, e.g. when the center dome light is set to "DOOR" all lights will illuminate when a door OR the hatch is open, when set to "OFF" all lights will be off and when set to "ON" all lights will be on. The harness still allows for independent control over the map lights since I incorporated a diode into the harness. Without a diode the center dome light and the rear cargo light would come on if either of the map lights were turned on.
Trying to accomplish this mod without cutting into any factory wires was tricky, I also wanted everything to be easy to return to factory condition should I ever want to (will I ever want to?..heck no but my OCD loves clean installs

). I ended up centerdrilling a bolt head to hold the bulb, shortened it for clearance, passed it through a ring terminal and the bulb contact then nutted the back side. For the center dome light and the rear cargo light I cut off a plastic stud, drilled a hole where the stud was and installed a screw to hold a ring terminal down to the contact.
While making my harness I realized others may have an interest in this mod. If there is an interest I would consider making a few more harnesses and custom map light bulb contacts (which the harness requires) and selling a kit.
Needless to say I found the stock dome light set up annoying, especially while car camping. I am looking forward to not having to switch on multiple lights when trying to find something really quick, open one door and everything is on!
I will post more pics when I am done!
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