Output Speed Sensor Circuit, That is the two wire sensor on the side of the transmission.
is the ecm on a dodge 2001, 2500 diesel hard to replace??
With a scan tool.
No such part
AnswerYes if you have the moter mounts from the 2001 moter.
This is just a guess but No, everthing changed between those two years.
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Inline 6
In the side of the block,behind the starter.
It is under the dash on the driver side.
It was built with one.
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47re