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.

| No | Pin Information | |
| LH | RH | |
| 1 | Motor 1 | Lock / UnLock switch |
| 2 | Motor 2 | COM |
| 3 | - | Key Lock switch |
| 4 | Key Unlock switch | Key Unlock switch |
| 5 | Key Lock switch | - |
| 6 | COM | Motor 2 |
| 7 | Lock / UnLock switch | Motor 1 |
4.Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.


1.Remove the rear door trim.(Refer to Body - "Rear Door Trim")
2.Remove the rear latch.(Refer to Body - "Rear Door Latch")
3.Disconnect the connectors from the actuator.

| No | Pin Information | |
| LH | RH | |
| 1 | Motor 1 | Lock / UnLock switch |
| 2 | Motor 2 | COM |
| 3 | - | - |
| 4 | - | - |
| 5 | - | - |
| 6 | COM | Motor 2 |
| 7 | Lock / UnLock switch | Motor 1 |
4.Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.


1.Remove the door switch (A) after loosening the screw and disconnecting the connector (B).

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


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

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

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

Hyundai Accent (HC) (2017 - 2022) Service Manual: Manual Transaxle Fluid
- General Information 1.Check & Change intervals Check & ReplenishmentChangeCapacityOil specification Normal useSevere Use 60,000 km / 4 years(40,000 miles / 4years) No service required120,000 km(80,000 miles)1.5 - 1.6 L(0.40 -0.42 U.S.gal., 1.58 - 1.69 U.S.qt., 1.32- 1.40 lmp qt.)API Service GL-4, SAE 70W • Recommended oil – SHELL : SPIRAX S6 GHME 70W MTF – SK : HK SYN MTF 70W – GS CALTEX : GS MTF HD 70W Severe usage is defined as • Driving in dusty, rough roads • Driving in areas using salt or other corrosive materials or in very cold weather • Driving in sandy areas • Driving in mountainous areas • Towing a trailer • Driving for patrol car, taxi, commercial car or vehicle towing • Driving over 170 Km - Inspection 1.Hyundai Accent (HC) (2017 - 2022) Service Manual: Warning and Caution Labels
- Warning and Caution Labels 1. Radiator cap caution 2. Fan caution 3. Battery caution Attention Srs Vehicle This car is equipped with a supplemental restraint system. To provide continued reliability, certain elements of the supplemental restraint system shall be serviced or replaced by an authorized dealer ten years after vehicle label.