Hyundai Santa Fe: Coupling Assembly / Pressure Sensor. Schematic diagrams

Description
The 4WD ECU makes a Motor Pump(Actuator) turn round for generating an oil pressure.
And then it presses a multiple disk clutch and transfers the generated torque
into rear wheels...
Inspection
Measure the resistance of pressure
sensor
1.
Turn ignition switch OFF.
2...
Other information:
Seat belt warning light
This warning light informs the driver that the seat belt is not fastened.
Air bag warning light
This warning light illuminates:
When you turn the ignition switch or the Engine Start/Stop button to
the ON position.
- It illuminates for approximately 3~6 seconds and then goes off...
Adjustment
Description
The friction material inside the coupling will degrade over time. Therefore,
corresponding compensation values must be referenced and entered after replacing
the controller or the coupling.
Compensation Requirement and Procedure
1...
Categories
Engine oil pressure warning light
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This warning light illuminates:
When the engine oil pressure is low.
If the engine oil pressure is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the engine oil level (For more details, refer
to “Engine Oil” section in chapter 9). If the level is low, add oil as required.
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