Differential Lock: Testing and Inspection

AXLE AND DIFFERENTIAL: DIFFERENTIAL SYSTEM: TERMINALS OF ECU

1. CHECK 4WD CONTROL ECU





(a) Measure the voltage and resistance according to the value(s) in the table below.





(b) Using an oscilloscope, check waveform 1.













HINT
The waveform varies depending on the CAN communication signal.

(c) Using an oscilloscope, check waveform 1.













HINT
The waveform varies depending on the CAN communication signal.