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73-87 Chevy _ GMC Trucks => Interior & Equipment => Topic started by: BIG CHEVY on March 21, 2010, 10:18:12 pm

Title: GEN GUAGE
Post by: BIG CHEVY on March 21, 2010, 10:18:12 pm

MY TRUCK RUNS FINE.   WHEN I CRANK IT THE GEN LIGHT COMES ON TIL THE FIRST PAT OF THE PEDAL.

THEN GOES OFF.   BUT I NOTICED WHEN I DRIVE AT NIGHT ITS NOT REALLY OFF. IT HAS JUST A FAINT LITTLE GLOW.
HAS ANYONE EXPERIENCED ANYTHING LIKE THIS?

Title: Re: GEN GUAGE
Post by: VileZambonie on March 21, 2010, 10:48:24 pm

That's usually an indication of low charging system output. Have you checked the output with a meter?