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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15201
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Altrernator checks good but light still comes on goes off

Customer Question

altrernator checks good but light still comes on goes off comes on guage shows about 10 volts what could problem be
JA: Just to clarify, what are the exact lights you're talking about?
Customer: battery light
JA: What is the model of your '10 Chevy?
Customer: 2002 blazer4'3
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: yes replced batt and alt batt cable bolts cleaned ground cable end at block
JA: Anything else you want the mechanic to know before I connect you?
Customer: guess that's it
Submitted: 1 year ago.
Category: Chevy
Expert:  BOBBYSS replied 1 year ago.

Hello, my name is***** you tell me if the battery light is on as soon as you start it or only after kit runs for a little while?