Hyundai Sonata: Side Impact Sensor (SIS) Repair procedures - SRSCM - RestraintHyundai Sonata: Side Impact Sensor (SIS) Repair procedures

Removal
Pressure Side Impact Sensor
   
Removal of the airbag must be performed according to the precautions/procedures described previously.
Before disconnecting the side impact sensor connector(s), disconnect the side airbag connector(s).
Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact sensor.
1.
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the front door trim.
(Refer to Body - "Front Door Trim")
3.
Disconnect the pressure side impact sensor connector (B) and remove the pressure side impact sensor (A).

Gravity Side Impact Sensor
1.
Disconnect the battery negative cable and wait for at least three minutes before beginning work.
2.
Remove the door scuff trim.
(Refer to Body - "Interior Trim")
3.
Remove the center pillar trim.
(Refer to Body - "Interior Trim")
4.
Disconnect the side impact sensor connector (A).
5.
Loosen the side impact sensor mounting bolt and remove the side impact sensor (B).

Installation
Pressure Side Impact Sensor
1.
Install the new pressure side impact sensor with the screws then connect the pressure side impact sensor connector.

Tightening torque :
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

   
Use the specified screws surely.
2.
Install the front door trim.
(Refer to Body - "Front Door Trim")
3.
Reconnect the battery negative cable.
4.
After installing the pressure side impact sensor, confirm proper system operation:
A.
Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.
   
You must comply with the specified tightening torques with the tool specified because Pressure – Side Impact Sensors (P-SIS) may be broken or POP-NUT may be rotated.
Problems may be occurred in the durability of P-SIS or impact sensing performance may be depreciated if POP-NUT is rotated.
The door module must not be transformed because SRSCM judges a impact through the pressure sensor in the door module.
Gravity Side Impact Sensor
   
Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact sensor.
1.
Install the new side impact sensor with the bolt then connect the side impact sensor connector.

Tightening torque:
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

2.
Install the center pillar trim.
(Refer to Body - "Interior Trim")
3.
Install the door scuff trim.
(Refer to Body - "Interior Trim")
4.
Reconnect the battery negative cable.
5.
After installing the Side Impact Sensor, confirm proper system operation:
A.
Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.
    Seat Belt Buckle Switch (BS) Description and Operation
    Description The SRSCM shall monitor the status of the driver and front passenger seat belt buckle. The SRSCM provides one pin each for the driver and front passenger seat belt buckle status inp ...

    See also:

    Engine coolant
    The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...

    Head Lamps Repair procedures
    Inspection 1. Check the battery voltage. (Low beam will be on when the battery voltage above 9V.) 2. Check the fuse and relay. 3. Check the polarity of ballast. (If the polarity are change ...

    Parking brake
    Applying the parking brake Foot type To engage the parking brake, first apply the foot brake and then depress the parking brake pedal down as far as possible. Hand type To engage the par ...