It seems the light is out on the auto 4WD switch on the console. (Not the one on the instrument cluster, that works fine) When I take the switch out and on the back take out what looks to be the bulb is this 1" long plastic thing with a green bulb on the end. At least I THINK this is the light. Any replacment advice? I tried local parts stores but they haven't ever seen anythink like it.