Pinout Values and Diagnostic Parameters

UF1AE TRANSFER: FOUR WHEEL DRIVE CONTROL SYSTEM: TERMINALS OF ECU

HINT:
Inspect the connector from the back side while connector is connected.

1. 4WD CONTROL ECU:













(a) Waveform 1 (Reference):





HINT:
As vehicle speed (wheel rotation speed) increases, the width of the waveform narrows.





(b) Waveform 2 (Reference):