Pinout Values and Diagnostic Parameters

CRUISE CONTROL: CRUISE CONTROL SYSTEM: TERMINALS OF ECM

TERMINALS OF ECM

1. CHECK ECM





(a) Measure the voltages of the wire harness side connectors.

Standard voltage:





If the result is not as specified, there may be a malfunction on the wire harness side.





2. WAVEFORM 1(Reference)





HINT: The waveform varies depending on the CAN communication signal.





3. WAVEFORM 2(Reference)





HINT: The waveform varies depending on the CAN communication signal.