Hyundai Palisade (LX2): Power Door Locks / 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.

Hyundai Palisade. Repair procedures

4.
Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.
Pin
Driver
Panssenger
Central Lock
Power Child Lock
Central Lock
Power Child Lock
1
-
Power child switch
M1
M2
2
COM
COM
M2
M3
3
Lock/Unlock switch
Lock/Unlock switch
-
M1
4
AJAR
AJAR
-
M4
5
-
M4
AJAR
AJAR
6
-
M1
Lock/Unlock switch
Lock/Unlock switch
7
M2
M3
COM
COM
8
M1
M2
-
Power child switch

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

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.

Hyundai Palisade. Repair procedures

4.
Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.
Terminal
Operation
LH
RH
1
-
M1
2
COM
M2
3
Lock/Unlock switch
-
4
AJAR
-
5
-
AJAR
6
-
Lock/Unlock switch
7
M2
COM
8
M1
-

[Central Lock]

Hyundai Palisade. Repair procedures

[Power Child Lock]

Hyundai Palisade. Repair procedures

[Central Lock]

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

[Power Child Lock]

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

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

Hyundai Palisade. Repair procedures

3.
Check for continuity between the terminals in each switch position according to the table.

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

    Component Location 1. Driver power window main switch 2. IBU (Integrated Body Control Unit) 3. Door lock switch 4.

    Repair procedures Diagnosis with Diagnostic tool Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).

    Other information:

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Rear Evaporator Core

    Repair procedures Replacement 1. Remove the rear heater & A/C unit. (Refer to Rear Heater - "Rear Heater Unit") 2. Loosen the mounting screws, remove the rear heater & A/C unit cover (A) and evaporator core (B).

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Repair procedures

    Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed.

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