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Can you help me understand this circuit?
Posted to Technical Discussion Forum on 4/6/2004 27 Replies

What I am hoping for is "how does this work" kind of help. The Vehicle is a 2003 Dodge Diesel. The circuit is the Vistronic Fan Drive

What I know is the ECM controls the level of engagement by monitoring coolant and intake temps along with A/C status.

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27 Replies Received (View Replies)