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:
Accelerator Position Sensor (APS). Specifications
Specification Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 ~ 0.8 0.275 ~ 0.475 W.O.T 3.8 ~ 4.4 1.75 ~ 2.35 ...
Repair procedures
Replacement [Removal] • Put on gloves to protect your hands. • Use seat covers to avoid damaging any surfaces. 1. Remove the rear pillar trim. 2. Loosen the quarter fixed glass (A) mounting nuts. Tightening ...
Owner maintenance precautions
Improper or incomplete service may result in problems. This section gives instructions only for the maintenance items that are easy to perform. As explained earlier in this section, several procedures ...
