Hyundai Tucson: Keyless Entry And Burglar Alarm
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Keyless Entry And Burglar Alarm
Description
Burglar Alarm State (B/A State)


Remark: On Smart key system, it works the same way with passive lock


Remark: On Smart key system, it works the same way with passive unlock


Remark: On Smart key system, it works the same way with passive unlock





Specification

Inspection
Front Door Lock Module Inspection
- Remove the front door trim.
(Refer to Body - "Front Door Trim")
- Disconnect the connectors from the actuator.
- Check actuator operation by connecting power and ground according to the table.




Rear Door Lock Module Inspection
- Remove the rear door trim.
(Refer to Body - "Rear Door Trim")
- Disconnect the connectors from the actuator.
- Check actuator operation by connecting power and ground according to the table.



Tailgate Lock Module Inspection
- Remove the tailgate trim.
(Refer to Body - "Tail Gate Trim")
- Disconnect the connector from the actuator.

- Check actuator operation by connecting power and ground according to the table.

Hood Switch
- Disconnect the connector and bolts from the hood switch.

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

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Body Control Module Controls The Followings
Description
Body Control Module Controls The Followings
Wiper & Washer Control
Defroster Control
Driving Control
Tailgate Control
Window Control
Interior Control
Exterior Control
Panic alarm Control
MTS
Flasher output Contr
IBU Diagnosis With Diagnostic Tool
In the body electrical system, failure can be quickly diagnosed by using
the vehicle diagnostic system.
(1) Fault Code Searching : Checking failure and code number (DTC)
(2) Data Analysis : Checking the system input/output data state
(3) A
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Brake fluid
Checking the brake fluid level
Check the fluid level in the reservoir
periodically. The fluid level should be
between MAX and MIN marks on the side
of the reservoir.
Before removing the reservoir cap and
adding brake fluid, clean the area
Evaporative Emission Control System - Description
Description
The Evaporative Emission Control System prevents fuel vapor stored in fuel
tank from vaporizing into
the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes
through vent hoses or
tubes to a canister filled with
Information
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