C7 Battery Charger working?
Thread Starter
Intermediate
Joined: Dec 2006
Posts: 31
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From: North Rose New York
C7 Battery Charger working?
I have hooked up the optional battery charger for a long winter nap! The problem is the manual that came with it does not clearly explain what the indicator lights (or combination of lights) mean. The dealer did not know and they are waiting for GM to research it. I have this sequence: ! off, half bat rapidly flashing amber, full bat solid green, C7 icon solid green The rapid flashing amber has be going on for about 5 days. Please help me determine the coding for the light sequence on this C7 charger(tender) Thanks Eric
Last edited by Eric Giebner; Dec 11, 2014 at 10:32 PM. Reason: computer error
Le Mans Master
Joined: Mar 2010
Posts: 7,052
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From: DFW TX
I have hooked up the optional battery charger for a long winter nap! The problem is the manual that came with it does not clearly explain what the indicator lights (or combination of lights) mean. The dealer did not know and they are waiting for GM to research it. I have this sequence: ! off, half bat rapidly flashing amber, full bat solid green, C7 icon solid green The rapid flashing amber has be going on for about 5 days. Please help me determine the coding for the light sequence on this C7 charger(tender) Thanks Eric
I am 99.9% sure if your battery light is solid green it's fully charged. To test it just go open a door and that light should go to like half way instead of full.
