2006 F-150 L blinker is on all the time

Asked by Paul Aug 30, 2023 at 07:01 PM about the 2006 Ford F-150 Lariat SuperCab

Question type: General

We were charging up the battery from one truck to another
when we got the voltage back in the 2006 f150 the left blinker
continues to blink even with no ignition on

1 Answer

40,165

There may be a short from the brake light that is powering it up , Brake lights are H.A.T. ( hot at all times ) along with headlights , horn and power port . If the brake and directional share a bulb the brake light circuit may run through the directional switch

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