Need help with SPDT Relay & Neons

For the longest I tried to get some lighting in the footwell area of my honda. Finally, thanks to this site I was able to find out what I was doing wrong, I think.

I connected the relay and the neon lights so they work with the overhead lights,  providing light around the footwell area. I used two 10" neons and one 20amp +12v SPDT relay (only one I could found).

My connection is as follows:

pin 30 - provide power to the neons

pin 85 -  ground

pin 87a - fuse box (+12v).

pin 87 -  not used. 

pin 86  - connects to the +12v cable that goes to the door switch. When the overhead lights are off this cable is hot and viceversa.

Now my problem is that  when the doors are close and I switch the overhead light from the DOOR position to the ON position the car's "door open indicator" lights up. The same thing happens when I move the switch to the OFF position. Is there a way to prevent this from happening?

Thanks,

rohdz

Your a bit off but close :)

pin 30 provides power to the neons

I would like to know what car this is in to double check a couple things.

you  need to get the trigger at the light bulb and not at the door trigger wire. Another words put the relay coil in parallel to the light bulb.

wire it like player shows but instead of 86 going to door switch, it should go directly to the negative side of light bulb, so running wire to the dome light is a must.