Other information:
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove engine room under cover.
(Refer to Motor System - "Under Cover")
3.
Remove the horn (A) after disconnecting the mounting bolt and connector.
Installation
1.
Install the horns after connecting the horn connectors.
...
Description
The Front Impact Sensors (FIS) are installed in the Front End
Module (FEM). These remote sensors are used to detect acceleration due
to a collision at the mounting location.
The primary purpose of the Front Impact Sensor (FIS) is to
provide an indication of a collision. The Fr ...