Hey team, I keep having this issue when I try to replace an interior one-wire light bulb with the LED equivalent.

Take the glovebox light 1 wire, grounds to dash panel.
if pull the glove box light out and physically ground it to say
the glove box latch...the stock bulb lights up..as it should!

When I replace the bulb with the LED equivalent...which fits
the socket perfectly...I can never get it to work...

Same with the ashtray light.... etc..

Does anybody know why? its supposed to be a direct replacement
I have several and none of them work.... Bulbs are all brand new...

Anybody do this conversion?