Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
Impact Sensor: Service and Repair
Front Sub Sensor
REMOVAL
1. Turn the ignition switch OFF.
2. Disconnect the ground cable from the battery, and wait for at least 20 seconds before starting work.
3. Remove the front bumper.
4. Loosen the two bolts to remove sensor cover.
5. Remove the bolt, and then detach the front sub-sensor.
6. Disconnect the connector from the front sub sensor.
INSTALLATION
Install in the reverse order of removal.
