Hyundai Santa Fe (TM): Engine Control System / Intake Air Temperature Sensor (IATS). Repair procedures
| Inspection |
| 1. |
Turn the ignition switch OFF.
|
| 2. |
Disconnect the IATS connector.
|
| 3. |
Measure resistance between the IATS terminals 3 and 4.
|
| 4. |
Check that the resistance is within the specification.
|
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
|
| 2. |
Disconnect the manifold absolute pressure sensor connector (A).
|
| 3. |
Remove the installation bolt (B), and then remove the sensor from the
surge tank.
|
| Installation |
|
|
| 1. |
Installation is reverse of removal.
|
Circuit Diagram Harness Connector
Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature.
Other information:
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Smart key antenna. Repair procedures
Removal Interior 1 Antenna Take care not to scratch the crash pad and related parts. 1. Disconnect the negative (-) battery terminal.
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Photo Sensor. Description and operation
Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to th
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