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Alternator output
Posted to Technical Discussion Forum on 5/30/2018 20 Replies

This vehicle came to the shop about two weeks ago with a no charging concern. I found that the pcm was only commanding the alternator on while the ac compressor clutch was engaged. Once the clutch disengaged, the pcm stopped grounding the alternator field.

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car Vehicle Data

2000 Dodge Durango 4.7L

Engine4.7 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2000 Dodge Durango 4.7L

Engine4.7 L
Trans4-speed Automatic (Electronic)