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Another bad alternator??
Posted to Technical Discussion Forum on 8/10/2000 12 Replies

Hello,

I'm trying to get a grasp of voltage and current waveforms for diagnosing charging systems.

This particular vehicle, 1985 Nissan PU, exhibited a fluctuating voltage gauge. The GMM (Vantage) showed 14.37 V and steady. This is a current waveform of th... Login to read more.

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