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Hyundai Equus: Front Impact Sensor (FIS) Repair procedures
| Removal |
|
| 1. |
Disconnect the battery negative cable, and wait for at least three minutes before beginning work. |
| 2. |
Remove the radiator assembly.
(Refer to Engine Mechanical System - "Radiator") |
| 3. |
Disconnect the front impact sensor connector (A), and them loosen the nuts to remove the front impact sensor (B).
[Driver's side]
[Passenger's side]
|
| Installation |
Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor.
|
| 1. |
Install a new front impact sensor. |
| 2. |
Tighten the front impact sensor mounting nut.
|
| 3. |
Connect the front impact sensor connector. |
| 4. |
Install the radiator assembly. |
| 5. |
Reconnect the battery negative cable. |
| 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. |
Front Impact Sensor (FIS) Components and Components Location
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Signal Waveform
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2.Shift the shift lever into P (Park).
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