Hello guys , my 1970 maverick Passenger turn signals isn’t working Drivers works The passengers side sounds like it is buzzing. Under load the passenger side headlight dims and brightens. the car is currently equipped, with digi tails led sequential taillights , side markers led Led bulbs in the front parking lights the flashers are digi tails led flashers Can a failed flasher cause that ? I replaced the starter switch since the replacement had a failed ground I also added the two bolts in the column since it wasn’t there prior , a “mechanic “ left it Out .
Using LED lights for the side markers can cause issues because the slightly crazy way Ford designed the system. I have LEDs but had an adaptor created to make the system work. Take a look at this old post: Turn signal lights illuminated? | Page 2 | Maverick/Comet Forums Micah
