Kia Cadenza YG: Steering wheel / Heated Steering wheel Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Steering System / Steering wheel / Heated Steering wheel Repair procedures

Inpection
1.
Measure a resistance of NTC and Heated pad.
NTC resistance(Black / Yellow, Black) - 10.0 kΩ ± 10% (25°C)
Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 Ω ± 10%
2.
Measure a temperature.
The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute
The temperature of wheel surface grip must keep 38°C ± 4°C after 25 minute
At that time switch on, all measure point (1~8)

    System Circuit Diagram Terminal Function HousingPinFunctionWire colorPadAGNDBackBHEATERYellowCNTC+Back / RedDNTC-BackRemotecontrolAGNDBackBBATRedCLEDGreenDSWITCHWhite

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: General Safety Information and Caution

    Instructions When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves. 2. It is standard practice to wear goggles or glasses to protect your eyes, and gloves to protect your hands.

    Kia Cadenza YG 2016-2021 Service Manual: Power Mosfet Repair procedures

    Inspection 1. Ignition "ON" 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise voltage until high speed. Specification FanMotor VoltageManualFirst speed3.8 ±0.5VSecond speed5.

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