Turn Signal Fail

Does the end look like it "pulled out" of something? I bet it's your answer.

Download a service manual if you have not:

http://www.forabodiesonly.com/mopar/showthread.php?p=1970088617

More here

http://www.mymopar.com/index.php?pid=31

This is from the 69 Plymouth manual, page 342 (8-126)

The red going from the TS flasher feeds into the TS switch

There is also a red feeding power to the radio. I did not look at all possibilities. Best thing to do is study the diagram and find "the reds."