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:
Heated Oxygen Sensor (HO2S). Specifications
Specification HO2S [Bank 1/Sensor 1] Item Specification Heater Resistance (Ω) 2.5 ~ 4.0 [20°C(68°F)] HO2S [Bank 1/Sensor 2] A/F Ratio (λ) Output Voltage(V) RICH Approx. 0.9 LEAN Approx. 0.04 ...
Battery recharging
Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged in a short time (because, for example, the headlights or interior lights were left on while the vehicle was ...
Tail Gate Assembly. Repair procedures
Replacement • Wear gloves to protect hands from injury. • When removing and installing the tail gate, an assistant is necessary. 1. Remove the tail gate trim. 2. Remove the tail gate upper trim. 3. ...
