Hyundai Elantra: Airbag Module / Driver Airbag (DAB) Module and Clock Spring Description and Operation

Hyundai Elantra AD (2016-2020) Service Manual / Restraint / Airbag Module / Driver Airbag (DAB) Module and Clock Spring Description and Operation

Description
Driver Air Bag (DAB)
DAB is installed in the steering wheel, and electrically connected to the SRSCM via clock spring. It is deployed during frontal impact to protect the driver.
Clock Spring
Clock spring delivers actuation signal, generated by the sensors installed in the front and right/left sides of a vehicle, to the inflator (gas generator) of the driver air bag module via internal cable.
It also delivers actuation signal of the steering wheel remote control switch and horn to relevant systems via internal cable.
   
Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury.
Driver Airbag (DAB) Module and Clock Spring Components and Components Location
Components 1. Driver Air Bag (DAB)2. Steering Wheel3. Clock Spring ...

Driver Airbag (DAB) Module and Clock Spring Repair procedures
Removal 1. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 2. Remove the driver airbag module by putting in a flat tool (O5mm) into the guide h ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Components and Components Location
Components 1. Blind Spot Detection (BSD) Unit2. BSD switch3. Speaker4. BSD warning lamp5. Cluster ...

Hyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting SymptomSuspect areaRemedyCharging warning indicator does not light with ignition switch "ON" and engine off.Fuse blownCheck fusesLight burned outReplace lightWiring connection looseTighten loose connectionElectronic voltage regulatorDisconnect the voltage regulator to see if lig ...

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