Hyundai Tucson: Steering wheel / Heated Steering wheel Repair procedures

Hyundai Tucson (LM) 2010-2015 Service Manual / Steering System / Steering wheel / Heated Steering wheel Repair procedures

Repair Procedures

Measure a resistance of NTC and Heated pad.

A.	NTC resistance(Black / Yellow, Black) - 9.0 kx ~ kx (25°C)

B.	Heated pad resistance (Yellow, Black) - 1.4 ~ 1.8 x ± 10%

Measure a temperature.

A.	The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute

B.	The temperature of wheel surface grip must keep 38°C ± 4°C after 25 minute

C.	At that time switch on, all measure point (1~8)

Removal

[Heated steering switch]

1.	Turn ignition switch OFF and disconnect the negative (-) battery cable.

2.	Remove the crash pad side switch assembly. (Refer to Body - "Crash Pad Lower Panel")

3.	Check the continuity between the switch terminals as the heated steering switch is engaged.

Heated Steering wheel Schematic Diagrams

Schematic Diagram 1. Teminals 2. Teminal function ConnectorNoSignalColorA1GNDBlack2BattaryRed3SwitchWhite4LEDGreen ConnectorNoSignalColorB1HeaterYellow2NTCBlack/Red3GNDBlack 3. S ...

Electric Power Steering

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Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Crash Pad Components and Components Location
Components 1. Main crash pad assembly2. Center fascia upper panel3. Cluster fascia panel4. Cluster fascia lower panel5. Crash pad side cover6. Shrouds upper panel 7. Shrouds lower panel 8. Air vent 9. Crash pad driver's panel (LH)10. Crash pad lower panel11. Reirforce panel12. Center fascia dri ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Starter Description and Operation
Description The starting system includes the battery, starter, solenoid switch, ignition switch, inhibitor switch (A/T), clutch pedal switch (M/T), ignition lock switch, connection wires and the battery cable. When the ignition key is turned to the start position, current flows and energizes ...