Diesel Data: Automotive Repair

Pinout Values and Diagnostic Parameters








MF1A TRANSFER / 4WD / AWD: ACTIVE TORQUE CONTROL 4WD SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK 4WD CONTROL ECU





(a) Measure the voltage and resistance of the connector.





If the result is not as specified, the 4WD control ECU may have a malfunction.





(b) Using an oscilloscope, check the waveform 1.