VF2A Transfer Case
VF2A TRANSFER / 4WD / AWD: TRANSFER 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.
Waveform 1 (Reference)
Text in Illustration
HINT
The waveform varies depending on the CAN communication signal.
(c) Using an oscilloscope, check waveform 2.
Waveform 2 (Reference)
Text in Illustration
HINT
The waveform varies depending on the CAN communication signal.