Hyundai Santa Fe (TM): Power Door Locks

Hyundai Santa Fe TM 2019-2023 Service Manual / Body Electrical System / Power Door Locks

Components and components location

Component Location

1. Driver power window main switch
2. IBU (Integrated Body Control Unit)
3. Door lock switch

4. Tailgate lock actuator & switch
5. Front door lock actuator & switch
6. Rear door lock actuator & switch

Power Door Lock Actuators. 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.

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.

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.

Power Door Lock Switch. Repair procedures

Diagnosis with Diagnostic Tool

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system.

The diagnostic system provides the following information.

(1)	Fault Code Searching : Checking failure and code number (DTC)

(2)	Data Analysis : Checking the system input/output data state

(3)	Actuation test : Checking the system operation condition

(4)	S/W Management : Controlling other features including system option setting and zero point adjustment

2.	If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".

3.	If check current status, select the "Data Analysis" and "Car model".

4.	Select the 'ICU' to search the current state of the input/output data.

5.	To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'.

Removal

Driver Power Window Switch

1.	Disconnect the negative (-) battery terminal.

2.	Remove the front door trim. (Refer to Body - "Front Door Trim")

3.	Remove the power window bezzel assembl (A) after loosening the mounting screws.

4.	Remove the power window switch assembly (A) after loosening the mounting screws.

Installation

Driver Power Window Switch

1.	Install the power window switch assembly.

2.	Install the front door trim after connecting the connector.

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