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03-08-2013, 09:17 PM #1
- Join Date
- Mar 2013
What Voltage & Current Readings When Checking Battery Drain?
What Voltage and current readings should I be reading with the engine off when I disconnect the positive cable and put the positive VOM probe on the battery positive terminal and the negative VOM probe connected to the Positive Cable?
Of course before I check I'll pull all fuses and disconnecting everything else except the ECM on my
'90 GMC Sierra, 5.7L TBI, 1/2Ton, 2WD
Last edited by xJohnDoe001x; 03-08-2013 at 09:58 PM. Reason: clearity
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