Fast Blinking Rear Turn Signal

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Oct 11, 2023 | 9:10 PM

blueseasons

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Fast Blinking Rear Turn Signal

My experience tells me its typically a loose or burnt-out bulb. However. The bulb filament is good. When the relay fails. The bulb typically stays lit. Is that accurate?

Oct 13, 2023 | 4:04 PM

Rstone

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Got It

Quote:

Originally Posted by blueseasons

My experience tells me it’s typically a loose or burnt-out bulb. However. The bulb filament is good. When the relay fails. The bulb typically stays lit. Is that accurate?

Over heated brake light bulb. I crushed the old bulb. Removed it . I put in a new bulb and all good.

Oct 13, 2023 | 4:09 PM

mountainmanjoe

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bad bulb
corroded socket , connector, or wires
bad ground

Oct 19, 2023 | 5:16 PM

2001 chevy silverado

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the relay module likely has a single resistor that "matches" the correct resistance. if R is too high (ie corroded socket) the electronics flip to "fast blink".