the other day i had trouble getting the shift lever into D and beyond, and after going back and forth a few times got it into Drive but noticed the light behind the D was now out. lever goes through all gears normally now; would have thought it was just a burned out light but because of the resistance i wonder if some contact might have gotten damaged inside. i have no idea how big of a deal it is to get behind the panel to look at this or whether the bulb, if it's just burned out, is replaceable. anybody dealt with this?