Quote:
Originally Posted by wpoll
So I tried to get a reading tonight - no luck. I thought at least one of my meters had a peak hold voltage setting (or min/max) but they don't, and the start is so fast it was impossible to get any reading.
I have a Fluke ScopeMeter at work so I'll have a go with that next week - darn sure that has a peak hold (min/max) and even graphing/logging I think...
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Wayne?wpoll? ok well wired up my basic dmm to the + in engine bay and the other probe touching the inner sides of the dc lighter socket, set it to 20V got a reading that looked ok for battery at rest 13.0V, cranked engine, dropped down to 8.98V....not sure how I am gonna get the amp draw of starter via this info? if it was my starter an issue would it have dropped much more than this