Hyundai Sonata: SRSCM / Front Impact Sensor (FIS) Repair procedures
| • |
Removal of the airbag must be performed according to the precautions/ procedures described previously. |
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Before disconnecting the front impact sensor connector, disconnect the front airbag connector(s). |
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Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor. |
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| 1. |
Disconnect the battery negative cable, and wait for at least three minutes before beginning work. |
| 2. |
Remove the front bumper.
(Refer to Body - "Front Bumper Cover") |
| 3. |
Remove the radiator upper frame (A). 
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| 4. |
Disconnect the front impact sensor connector (A). |
| 5. |
Remove the front impact sensor mounting nut. |
| 6. |
Remove the front impact sensor (B). 
|
| • |
Do not turn the ignition switch ON and do not contact the battery cable while replacing the front impact sensor. |
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| 1. |
Install the new front impact sensor. |
| 2. |
Tighten the front impact sensor mounting nut.
Tightening torque :
7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)
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|
| 3. |
Connect the front impact sensor connector. |
| 4. |
Install the radiator upper frame. |
| 5. |
Reconnect the battery negative cable. |
| 6. |
After installing the Front 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. |
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Description
Side Impact Sensor (SIS) system consists of two P-SIS which
are installed at each center of the front door module (LH and RH) and
two SIS which are installed at each center pillar n ...
Front Impact Sensor (FIS) Components and Components Location
Side Impact Sensor (SIS) Description and Operation