Hyundai Santa Fe (TM): Engine Control System / Accelerator Position Sensor (APS). Repair procedures
| Inspection |
| 1. |
Connect the diagnostic tool on the Data Link Connector (DLC).
|
| 2. |
Turn the ignition switch ON.
|
| 3. |
Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
|
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| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery (-) terminal.
|
| 2. |
Disconnect the accelerator position snesor connector (A).
|
| 3. |
Disconnect the mounting cap (A).
|
| 4. |
Remove the accelerator pedal module from the vehicle after loosening
the mounting bolt (A).
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
Circuit Diagram Harness Connector
Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time.
Other information:
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: In-car Sensor. Description and operation
Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor consists of a thermistor that measures the inside temperature. The signal decided by the resistance value that changes in accordance with perceived inside temperature, is delivered to heater control unit, and according t
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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