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Power Supply: Local-CAN

  1. What are the circuit descriptions of the two wires that make up the Local-CAN bus? 

    ____________________________________________________________________________

  2. Record the voltage levels on the Local-CAN bus (high and low) using the DISplus scope - when the bus is: 

    Inactive - high __________ low __________ Active - high ____________ low ___________________ 

  3. What pin and connector numbers did you test the Local-CAN bus circuit on ECM 1? 

    Pins ____________________ Connector ___________________ 

  4. Are you able to test the Local-CAN bus for resistance? ______________ Value: _______________ 
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