Hyundai Santa Fe: 4WD ECU. Description and Operation
Description
4WD ECU processes signals from various sensors and determines the current
road and driving conditions. The ECU then utilizes this information to implement
precision control over the 4WD coupling's multi-plate clutch and variably adjust
the amount of torque delivered tothe rear wheels.
4WD ECU. Components and Components Location
Components Location
1. 4WD ECU
...
4WD ECU. Flow Diagram
Power Flow Diagram
4WD ECU Input&Output Diagram
...
See also:
Input Speed Sensor. Description and Operation
Description
Input speed sensor (A) is a vital unit that measures the rate of rotation
of the input shaft inside the transaxle and delivers the readings to the Transaxle
Control Module(TCM). ...
ICM (Integrated Circuit Module)
Relay Box. Components and Components Location
Component
...
Troubleshooting
Troubleshooting
Symptom
Possible cause
Remedy
One lamp does not light
(all exterior)
Bulb burned out
Replace bulb
...