Kia Optima: SRSCM / Front Impact Sensor (FIS)
Description and operation
The front impact sensor (FIS) is installed in the Front End Module (FEM). They
are remote sensors that detect acceleration due to a collision at its mounting location.
The primary purpose of the Front Impact Sensor (FIS) is to provide an indication
of a collision. The Front Impact Sensor (FIS) sends acceleration data to the SRSCM.
Components and components location
1. Front impact sensor (FIS)
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Repair procedures
| 1. |
Disconnect the negative battery terminal.
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After disconnecting the cables, wait at least 3 minutes.
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| 2. |
Remove the front impact sensor (A) by loosening the bolt after disconnecting
the connector (B).
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Tightening torque :
8.8 - 10.8 N·m (0.9 - 1.0 kgf·m, 6.5 - 7.2 lb·ft)
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[LH]
[RH]
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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. |
Install a new front impact sensor.
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| 2. |
Tighten the front impact sensor mounting bolt.
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Tightening torque :
8.8 - 10.8 N.m (0.9 - 1.0 kgf.m, 6.5 - 7.2 lb-ft)
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| 3. |
Connect the front impact sensor connector.
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| 4. |
Install the radiator assembly.
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| 5. |
Reconnect the battery negative cable.
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| 6. |
After installing the front impact sensor, confirm proper system operation
:
Turn the ignition switch ON; the SRS indicator light should turn on for
about six seconds and then go off.
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Description and operation
Description
The primary purpose of the SRSCM (Supplemental Restraints System Control Module)
is to discriminate between an event that warrants restraint syste ...
Description and operation
Description
The Side Impact Sensor (SIS) system consists of two kinds of side impact sensor
which are installed at each center of the front door module (left ...
Other information:
Tilt and telescopic steering allows you to adjust the steering wheel before you
drive.You can also raise it to give your legs more room when you exit and enter
the vehicle.
The steering wheel should be positioned so that it is comfortable for you to
drive, while permitting you to see the inst ...
First secure the child restraint with the LATCH lower anchors or the seat belt.
If the child restraint manufacturer recommends that the top tether strap be attached,
attach and tighten the top tether strap to the top tether strap anchor.
Child restraint hook holders are located on the shelf b ...
SRS Control Module (SRSCM)
Side Impact Sensor (SIS)