Turn Signals On 2019 Ford F-350 Flat Bed Still Flash with Load Resistors Installed

Question:

ok. so I installed the 6 ohm resistor kit on my flatbed with led lights. 2019 f350. however, it works intermittently. for example turn on the turn signal it will hyperflash a few seconds. then fix it self and not for 3 or 4 seconds, then it starts hyper flashing again. this does that on both sides. can you help me out? thanks.

asked by: Paul J

Expert Reply:

The two most common issues with resistors like part # DI34ZR are incorrect installation and the quick splice connectors not having enough contact with the circuit. I have attached for you below the correct wiring diagram for a load resistor but make sure you have the correct wires beforehand by testing with a circuit tester. The quick splice connectors included with most resistors are not of the best quality so I think you will have much better success with part # SWC501746-1. When installing these connectors you will want to make sure to give sufficient pressure when closing the cover as that is what makes the connection.

expert reply by: Conner L