starter voltage - ZR-1 Net Registry Forums

aafc · 11-30-2022

Question
I was checking the voltage at the purple wire while cranking and noticed that
the voltage was 8 volts while cranking engine. With volt meter on battery
reads 12.6 volts at rest. Then while cranking it read 9.5 volts. Is this normal
or do I have a problem.
Thanks
John
1990 white/black #2546
one of a few 4l8OE eq ZR-1's
147,xxx miles

11-30-2022	#1
aafc Join Date: Feb 2010 Location: Ochlocknee, GA Posts: 424	starter voltage Question I was checking the voltage at the purple wire while cranking and noticed that the voltage was 8 volts while cranking engine. With volt meter on battery reads 12.6 volts at rest. Then while cranking it read 9.5 volts. Is this normal or do I have a problem. Thanks John 1990 white/black #2546 one of a few 4l8OE eq ZR-1's 147,xxx miles