Hyundai Accent (HC): Keyless Entry And Burglar Alarm / Repair procedures

Hyundai Accent (HC) (2017 - 2022) Service Manual / Body Electrical System / 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.

No	Pin Information
No	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.

Rear Door Latch Inspection

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
No	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.

Door switch

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.

Trunk Lock Module Inspection

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.

Hood Switch

1.Disconnect the connector (A) and bolts from the hood switch.

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

Burglar Horn

1.Remove the burglar horn (A) after removing a bolt and disconnecting the 2P connector from the burglar horn.

2.Test the burglar horn by connecting battery power to the terminal 1 and ground the terminal 2.

3.The burglar horn should sound. If the burglar horn fails to sound replace it.

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Smart Key Unit

- Components Connector Pin Information NoConnector AConnector BConnector C 1-IGN 2 Relay outputBattery (+) 2SSB Switch 1 inputP CAN Low- 3Driver outside handle switch inputP CAN HighImmobilizer antenna power output 4-B CAN HighOutside handle antenna driver power output 5-B CAN LowOutside handle antenna assist power output 6-SSB Illumination (amber) outputBumper antenna power output 7RPM input-Interior antenna 1 power output 8Start feedback inputSSB Illumination (+) outputInterior a

Hyundai Accent (HC) (2017 - 2022) Service Manual: Repair procedures

- Removal • Put on gloves to protect your hands. • Use seat covers to avoid damaging any surfaces. 1.Remove the roof garnish.(Refer to Body Side Molding - "Roof Garnish") 2.Remove the rear pillar trim. (Refer to Interior Trim - "Rear Pillar Trim") 3.Spread the WD - 40 on the side of rear window glass.

Hyundai Accent (HC): Keyless Entry And Burglar Alarm / Repair procedures

Description and Operation

BCM (Body Control Module)

Other information:

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