Hyundai Elantra (CN7): Power Door Locks / Power Door Lock Module

Hyundai Elantra (CN7) 2021-2025 Service Manual / Body Electrical System / Power Door Locks / Power Door Lock Module

Components and components location

Conponents

1. Door latch assembly

2. Door latch cable

Repair procedures

Inspection

•	Wrap the protective tape on the tool to disassemble with the screwdriver or remover.

•	Use caution in keeping and handling during disassembling/assembling because it is easily contaminated with lubricant and oil.

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")

Disconnect the connector from the actuator.

No	Pin Information
No	LH	RH
1	Key Lock switch	CL motor
2	Key Unlock switch	COM motor
3	COM	-
4	Lock / Unlock switch	AJAR switch
5	AJAR switch	Lock / Unlock switch
6	-	COM
7	COM motor	Key Unlock switch
8	CL motor	Key Lock switch

4.	Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

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")

Disconnect the connectors from the actuator.

No	Pin information
No	LH	RH
1	-	CL motor
2	-	COM motor
3	COM	-
4	Lock / Unlock switch	AJAR switch
5	AJAR switch	Lock / Unlock switch
6	-	COM
7	COM motor	-
8	CL motor	-

4.	Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

Tailgate Lock Module Inspection

1.	Remove the trunk lid trim. (Refer to Body - "Trunk Lid Trim")

2.	Disconnect the connector from the actuator

3.	Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

4.	Checking the trunk of the vehicle power option power refers to the trunk module.

❮Components and components location

Component Location1. DDM (Driver Door Module)2. ADM (Assist Door Module)3. Integrated Central Control Unit (ICU)4. Door lock knob5. Trunk lid actuator6.

Power Door Lock Switch❯

Repair procedures InspectionPower Door Lock Switch Inspection1.Check for continuity between the terminals. If there is an abnormality, replace the switch.

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: PM Sensor

Description and operation DiscriptionMonitor the air quality inside the vehicle in real time (PM sensor) and display the status on the screen.Automatically operate when fine dust concentration is high (Condition: Bet mode + A/C ON + 3rd speed or higher) Components and components location Components Location1.

Hyundai Elantra (CN7) 2021-2025 Service Manual: Heater Core