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**RogerKoop** · 06-19-2018, 06:51 PM

I found this documentation in the 1969 GM service news bulletins that came about every month to the GM dealers. It explains how it works

06-19-2018, 06:51 PM	#1
RogerKoop Senior Member Join Date: Nov 2012 Location: Shawnee, KS Posts: 1,832	GM documentation on how the auxiliary battery works I found this documentation in the 1969 GM service news bulletins that came about every month to the GM dealers. It explains how it works Attached Images __________________ Roger Koop