Hyundai Santa Fe (TM): Smart Key System / Smart Key Unit. Repair procedures
| Removal |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Remove the glove box.
(Refer ti Body - "Glove Box")
|
| 3. |
Remove the smart key unit (B) after loosening the mounting bolts(2EA)
and disconnecting the connector (A).
|
| Inspection |
| Installation |
| 1. |
Install the smart key unit.
|
| 2. |
Install the smart key unit mounting bolts and connect the connector.
|
| 3. |
Install the driver side crash pad lower panel.
|
| 4. |
Install the negative (-) battery terminal and check the smart key system.
|
Circuit Diagram
Inspection Self Diagnosis With Scan Tool It will be able to diagnose defects of SMART KEY system with diagnostic tool quickly. diagnostic tool can operates actuator forcefully, input/output value monitoring and self diagnosis.
Other information:
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Repair procedures
Refrigerant System Service Basics (R-134a) Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning system.
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: A/C Pressure Transducer. Description and operation
Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.
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