Pinout Values and Diagnostic Parameters

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

TERMINALS OF ECU
HINT: Inspect the connector from the back side while the 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):