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**Richard** · 08-31-2021, 04:57 PM

LED flasher rate is electronic so load has nothing to do with it. You stated they work normally when vehicle is off. Maybe start checking voltage at flasher and bulbs with vehicle on and off.

08-31-2021, 04:57 PM	#3
Richard Senior Member Join Date: Dec 1999 Location: Southern California Posts: 2,705	Re: Fast blinking turn signals LED flasher rate is electronic so load has nothing to do with it. You stated they work normally when vehicle is off. Maybe start checking voltage at flasher and bulbs with vehicle on and off. __________________ Richard 1972 K10 Custom Deluxe SWB Fleetside My build https://67-72chevytrucks.com/vboard/...d.php?t=800746