Hyundai Genesis: Seat Belt Pretensioner / Pre-activeSeat Belt Unit (PSB) Repair procedures

Hyundai Genesis (DH) 2013-2016 Service Manual / Restraint / Seat Belt Pretensioner / Pre-activeSeat Belt Unit (PSB) Repair procedures

Removal

1.	Disconnect the battery negative cable, and wait for at least three minutes before beginning work.

2.	Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel")

3.	Remove the mounting nuts (A).

4.	Disconnect the knee airbag connector (B).

5.	Disconnect the psb ecu connector (A).

6.	Remove the mounting psb ecu nut (B).

Installation

1.	Disconnect the battery negative cable and wait for at least three minutes before beginning work.

2.	Install the psb ecu

3.	Install the psb ecu connector

4.	Install the knee airbag .

5.	Install the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel")

6.	Reconnect the battery negative cable.

PSB Variant Coding

When replacing a PSB of the driver’s or passenger’s seat with a new one, be sure to carry out the Variant Coding procedure using GDS. (Only for vehicles without SCC)

PSB variants are coded for vehicles equipped with SCC. Therefore, Variant Coding should be performed only for vehicles without SCC.

PSB Variant Coding

1.	Turn the ignition switch OFF.

2.	Connect the GDS.

3.	Turn the ignition switch ON without the engine running.

4.	Select "PSB-LH" or "PSB-RH", and then select "PSB Variant Coding".

5.	Follow the instructions on the screen, and then press the "OK" button.

6.	Check a vehicle's driver side (RHD or LHD) Check if a vehicle has Smart Cruise Control (SCC) system. Press 'OK'.

7.	Select the "OK" button after the "Complete" message has appeared.

Pre-activeSeat Belt Unit (PSB) Schematic Diagrams

Circuit Diagram ...

Brake System

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