Inspection |
1. |
Switch "OFF" the ignition. |
2. |
Disconnect the auto defogging sensor connector. |
3. |
Connect the power (+) terminal to mode actuator connector terminal 3, and ground the negative (-) terminal to terminal 7. Then, inspect that the motor is operated in defrost mode. Reverse the connections to see that it operates in reverse.
|
4. |
Connect the auto defogging actuator sensor connector. |
5. |
Switch "ON" the ignition. |
6. |
Check the voltage between terminals 4 and 5.
Specification
It will feedback the current position of the actuator to controls. |
7. |
If the measured voltage does not satisfy the specifications, replace with a genuine auto defogging actuator. |
8. |
Replace the auto defogging actuator if it is proved that there is a problem with it. |
Replacement |
1. |
Disconnect the negative (-) battery terminal. |
2. |
Remove the glove box housing. (Refer to Body - "Glove Box Housing".) |
3. |
Loosen the mounting screw and remove the passenger seat shower duct (A).
|
4. |
Disconnect the connector and then remove the auto defogging actuator (A) after loosening the screws.
|
5. |
Install in the reverse order of removal. |
Kia Niro 2017 (DE HEV) 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 find the cause of the problem. The numbers indicate the ...
Kia Niro 2017 (DE HEV) Service Manual: Intake Air Temperature Sensor (IATS) Description and operation
Description
Mounted inside the Manifold Absolute Pressure Sensor, Intake Air Temperature
Sensor (IATS) detects the intake air temperature.
To precisely calculate the amount of air, correction of the air temperature is
required as the air density varies with the temperature. So the ...