Hyundai Santa Fe (TM): Keyless Entry And Burglar Alarm / Repair procedures

Inspection
Front Door Lock Module Inspection
1.
Remove the front door trim.
(Refer to Body - "Front Door Trim")
2.
Remove the front door module.
(Refer to Body - "Front Door Module")
3.
Disconnect the connectors from the actuator.

4.
Check actuator operation by connecting power and ground according to the table.
[Dead Lock]
Pin
Driver
Panssenger
1
M1
M1
2
-
M2
3
COM
M3
4
Lock/Unlock switch
AJAR
5
AJAR
Lock/Unlock switch
6
-
COM
7
M3
Key lock
8
M2
Key unlock

[Central Lock]
Pin
Driver
Panssenger
1
-
M2
2
-
M3
3
COM
-
4
Lock/Unlock switch
AJAR
5
AJAR
Lock/Unlock switch
6
-
COM
7
M3
-
8
M2
-

[Central Lock]

[Dead Lock]
Driver

Passenger

Rear Door Lock Module Inspection
1.
Remove the rear door trim.
(Refer to Body - "Rear Door Trim")
2.
Remove the rear door module.
(Refer to Body - "Rear Door Module")
3.
Disconnect the connectors from the actuator.

4.
Check actuator operation by connecting power and ground according to the table.
[Central Lock]
Pin
Driver
Panssenger
1
-
M1
2
COM
M2
3
Lock/Unlock switch
-
4
AJAR
-
5
-
AJAR
6
-
Lock/Unlock switch
7
M2
COM
8
M1
-

[Dead Lock]
Pin
Driver
Panssenger
1
-
M3
2
COM
M2
3
Lock/Unlock switch
-
4
AJAR
M1
5
M1
AJAR
6
-
Lock/Unlock switch
7
M2
COM
8
M3
-

[Child Lock]
Pin
Driver
Panssenger
1
Power Child switch
M2
2
COM
M3
3
Lock/Unlock switch
M1
4
AJAR
M4
5
M4
AJAR
6
M1
Lock/Unlock switch
7
M3
COM
8
M2
Power Child switch

Tailgate Lock Module Inspection
1.
Remove the tailgate trim.
(Refer to Body - "Tailgate Trim")
2.
Disconnect the 4P connector from the actuator.

3.
Check actuator operation by connecting power and ground according to the table.

Hood Switch
1.
Disconnect the connector and bolts from the hood switch.

2.
Check for continuity between the terminals and ground according to the table.

    Specification Item Specification Power source 3V Operating temperature -20°C to +60°C (-4°F to- +140°F) RF Modulation FSK LF Modulation ASK RF frequency 433.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Surround View Monitor (SVM) Camera. Repair procedures

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    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Parking/View Switch. Repair procedures

    Removal    • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.

     
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