Has anyone ever heard of this problem? I've seen this on a 1996 Honda Civic, as well as my sister's 1996 Integra. On both these auto cars, on the dash/where the gauges are, where it shows what gear you're currently in, P, R, N, D3, D2, D1 all light up, except D4 (small green square which should light up around "D4") does not. I can't figure out if it's just a small bulb, or some electronic problem? It's weird since i've seen the exact same problem on a Civic of the same year (a friend's car).

Also, the shifter doesn't light up either. I took it to a mechanic, he opened it up and replaced the bulb, but it didn't make a difference. All it did was mess up the alarm, where the panic button (the third button on the Acura alarm) doesn't make the car honk anymore, and now, the alarm sometimes doesn't de-activate and instead the taillights continue to flash when you turn off the car...?

Any ideas?