[Thunderbirds NW]

I have a 66 T-Bird which has different turn signals (sequential) than a 64. I asked a friend of mine, who has restored 64 -66 T-Birds for over 20 years, who also judges Big Birds, your question. First you should check the turn signal switch. Then you might "examine" the eight or ten wires coming out of the steering column above the carpet below the dash. Check for any loose plug in connections. DO NOT UNPLUG any of these connections! If you still have the same problem see a knowledgeable, reputable Auto Electric Mechanic who has worked on old classic cars. They will find the problem in little time. Best of Luck! Thunderbirds NW