Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Airbag Module / Passenger Airbag (PAB) Module

Hyundai Elantra (CN7) 2021-2025 Service Manual / Restraint / Airbag Module / Passenger Airbag (PAB) Module

Description and operation
Description
The passenger airbag (PAB) is installed inside the crash pad and protects the front passenger in the event of a frontal crash. The SRSCM determines if and when to deploy the PAB.
   
•
Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using a specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury.
Components and components location
Components

1. Passenger airbag (PAB)


Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
   
•
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the main crash pad assembly.
(Refer to Body (Interior and Exterior) - "Main Crash Pad Assembly")
3.
Loosen the passenger airbag mounting nuts (A).

4.
Disconnect the PAB module connector (A).

5.
Remove the PAB module (A) after loosening the mounting bolts.

   
•
If the crash pad is damaged by the passenger's airbag deployment, replace the crash pad at the same time.
   
•
The removed airbag module is placed with the airbag cover side facing up.
Installation
1.
Check if the battery (-) cable is disconnected.
   
•
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Place a passenger airbag (A) on the crash pad and tighten the passenger airbag mounting bolts.
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

3.
Install the main crash pad assembly.
(Refer to Body (Interior and Exterior) - "Main Crash Pad Assembly")
4.
Connect the PAB module connector (A).

5.
Tighten the passenger airbag mounting nuts (A).
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

6.
Reconnect the battery negative (-) terminal.
7.
After installing the passenger airbag, confirm proper system operation.
   
•
Turn the ignition switch ON the airbag warning lamp should be turned on for about 6 seconds and then go off.

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