Turn signals turn on at same time and do not flash?

Tiny
EPIPHANY101
  • MEMBER
  • 1966 GMC TRUCK
  • 5.7L
  • V8
  • 2WD
  • MANUAL
  • 42,376 MILES
Hi, been awhile but here I am again in need of some wisdom. Changed front turn signals to LED on my truck listed above 1500. Now when I hit the switch both come on and don't flash. What gives? I added a resistor on the wires so I am kind of lost at the moment. Thank you in advance for any help you can provide.

Dave
Monday, July 10th, 2023 AT 5:45 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,458 POSTS
The LEDs is what does it, the resistance is too low for the flasher to work but to be sure reinstall the old bulbs, I think they may make a low resistance flasher I would check online. Please let us know if you need anything else to get the problem fixed.
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Monday, July 10th, 2023 AT 12:45 PM

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