A NOISE AND LIGHTS IS NOT A "REAL" BATTERY TEST....A BATTERY NEEDS A MORE IN DEPTH TEST THAN THAT........SNATCH IT OUT AND HAVE A POPULAR PARTS STORE TEST IT THOROUGHLY....NORMALLY THEY WILL DO THIS FOR FREE!!!!
OTHER THAN THAT.....LIKE THE 1ST FELLER TOLD YOU, IT COULD BE POSSIBLY OTHER STUFF TOO, LIKE A BAD STARTER...ETC
BUT PROBABLY THE MOST COMMON AND IGNORED THINGS ARE "THE BATTERY" AN A "BAD CONNECTION"
BELOW IS A LINK TO ONE OF MY AWESOME ANSWERS THAT MAY HELP YOU "ATTACK" A BAD CONNECTION MORE AGGRESSIVELY....I MADE A FEW PICS AT THE END
https://www.2carpros.com/questions/1996-chevrolet-tahoe-wont-start-sounds-dead-battery-jumpbox-get-same-reults
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THE MEDIC
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Friday, December 6th, 2013 AT 6:24 PM