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have an update for this, I have replaced the traction motor now and still have the problem present. Here is some new data
the ECR supply voltage is 11.3v
the ECR channel A voltage and B voltage are all over the place ranging from 1-10volts
but here is the weird thing and what I think it means
when the unit occasionally sits and I measure voltage coming of the ECR channel A & B wires (2 different volt meters) i get 10v on both wires, I now believe the controller is bad. (bad grounding internally??)
Anyone know of any tests for the controller that may be performed to confirm some suspensions
  • Posted 10 Mar 2023 12:38
  • By BigForker52
  • joined 7 Dec'22 - 5 messages
  • Alaska, United States
Located in the north north

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