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International Automotive Technicians Network
Third pinpoint test.
Posted to the Waveform Library on 1/28/2006

Following my lead, my tech then attempted to pinpoint the source of the "excessive" voltage drop. Remember that his source voltage test revealed only 11.0v present at the load with a battery voltage of 13.5 volts present. That's a 2.5v drop. Way too high. Now ...