Odd Blinker Problem, multiple symptoms
https://ls1tech.com/forums/showpost....18&postcount=7
Meanwhile, just keep in mind that there can be other causes for blinker problems as well, such as the DRL module itself, even though that's a rare case that it seems only "I" was lucky enough to get...
It will work for a bit until it heats up too much. Try swapping the four-way blinker with the turn signal blinker.
I've never seen a bad socket do that, but it would make sense. A poor connection raises the resistance in the circuit and therefore should act like a bad bulb.
That said, I would try swapping flashers before I took the time to inspect all the sockets.





