Hyundai Accent: Front Impact Sensor (FIS). Repair procedures
RemovalRemoval
1.
Disconnect the negative (-) battery terminal.
2.
Remove the trunk trim.
(Refer to the BD group - " Trunk Lid")
...
Installation
1.
Remove ignition key from the vehicle.
2.
Disconnect the negative (-) cable from battery and wait for at
least three minutes.
...
Injector. Troubleshooting
Signal Waveform
...