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.
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NTC resistance(Black / Yellow, Black) - 10.0 kΩ ± 10% (25°C)
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Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 Ω ± 10%
2.
Measure a temperature.
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The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute
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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: Troubleshooting

    Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Use the table below to help you find the cause of the problem.

    Kia Cadenza YG 2016-2021 Service Manual: Compressor Repair procedures

    Removal 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the negative cable from the battery. 3. Recover the refrigerant with a recovery/charging station.

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