Operation CHARM: Car repair manuals for everyone.

Impact Sensor: Service and Repair

REMOVAL

NOTICE:
- If the wiring connector of the SRS is disconnected with the ignition switch at ON or ACC position, DTCs will be recorded.
- Never use SRS parts from another vehicle. When replacing parts, replace them with new parts.
- Never reuse the sensor involved in a collision when the SRS has deployed.
- Never repair a sensor in order to reuse it.

1. REMOVE THESE PARTS
a. Engine under cover.
b. Front fender liner RH and LH
c. Front bumper cover




2. REMOVE FRONT AIRBAG SENSOR (RH AND LH)
a. Disconnect the connector.

NOTICE: Disconnect the connector with sensor assembly installed.

b. Remove the bolt and nut from condenser.
c. Tilt back the radiator and condenser.

NOTICE: Ensure that strong force is not applied to the refrigerant line which is connected to the condenser and radiator hose.




d. Using a torx wrench remove the 2 screws and front airbag sensor.
Torx wrench: T40 (Part No. 09042-00020 or locally manufactured tool).

INSTALLATION




1. INSTALL FRONT AIRBAG SENSOR
a. Tilt back the radiator and condenser

NOTICE: Ensure that strong force is not applied to the refrigerant line which is connected to the condenser and radiator hose.

b. Install the front airbag sensor with the arrow on the sensor facing toward the front of the vehicle.

Torque: 29 N.m (300 kgf.cm, 22 ft.lbf)

NOTICE:
- Make sure the sensor is installed with the specified torque.
- If the sensor has been dropped, or there are cracks, dents or other defects in the case, brackets or connector, replace the removed sensor, always replace the set bolts with new ones.
- The sensor set bolts have been anti-rust treated. When the sensor is removed, always replace the set bolts with new ones.
- After installation, shake the sensor to check that there is no looseness.
- The front sensor is equipped with an electrical connection check mechanism. Be sure to lock this mechanism securely when connecting the connector. If the connector is not securely locked, a malfunction code will be detected by the diagnostic system.

c. Install the bolt and nut to condenser.

2. INSTALL REMOVED PARTS