2002 GMC Sierra Electrical c

2002 GMC SIERRA
130,000 MILES • 8.1L • V8 • 4WD • AUTOMATIC
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GRINDRUP
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  • 1 POST
With key operation, dome lights come and go, and rapid relay clicking.Battery is 1.5 years old and alternator is brand new, What relay or switch is or has failed
Sep 21, 2015 at 6:27 PM
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CJ MEDEVAC
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  • 11,004 POSTS
SOUNDS LIKE BATTERY OR CONNECTIONS (EVEN BRAND NEW STUFF CAN BE BAD OR RUN DOWN)

CHARGE BATTERY OR SNATCH IT OUT TO BE TESTED AT A POPULAR AUTO PARTS STORE, NORMALLY IT'S A FREE SERVICE AND WILL KEEP YOU FROM CHASING YOUR TAIL! ELIMINATE THAT FACTOR FIRST!

OR WE CAN TRY THIS!

MAY HAVE TO DO STEP ONE AFTER YOU TRY THIS. IT'S SORTA A TRADE OFF SITUATION

PLEASE READ MY LINK, I HAVE PICS AT THE END

https://www.2carpros.com/questions/1996-chevrolet-tahoe-wont-start-sounds-dead-battery-jumpbox-get-same-reults

RETURN WITH GOOD NEWS!

THE MEDIC

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Sep 21, 2015 at 7:24 PM