Yankee 960 turn signal hook up help wanted....

[Sartana]

I have a Yankee 960, 4 wire turn signal unit that I want to install on my 1937 Chrysler (12v, neg ground conversion). Currently, the car has a 7 wire unit installed and it works great...but how do I go to the four wire unit? I have been looking around online and I see references to 'relay units' and the like, but I have not found a nice, step by step wiring diagram for how to do this. As I really am not an ace with electrical projects, I really could use the help. Thanks!

[jan arnett (2)]

I have a Yankee 960, 4 wire turn signal unit that I want to install on my 1937 Chrysler (12v, neg ground conversion). Currently, the car has a 7 wire unit installed and it works great...but how do I go to the four wire unit? 

 

Isn't the seven wire unit a combo brake turn /signal unit?

[Mikefit]

I'm not real sure but there should be 5 wires one for the flasher 2 for the front lamps and 2 for the rear lamps   the big but is you will not have brake lights incorporated in the rear lamps. Why do you not want to use the 7 wire. ??????