I took my new-to-me 1966 Thunderbird to be inspected for registration in Texas and it failed because the indicator lights on the dashboard do not work. Apparently cars after 1960 are supposed to have these. The indicator lights on the fender work and the high beam lamp on the dash works. I can't find anything about the T-Bird having indicator lights on the dashboard. Does anybody know if the vehicle does have these (and they are just not operating)? We are planning a trip down Route 66 in the vehicle next year and so need to have it registered.