Examination
1. Disconnect the switch connector. Start the engine.
2. Set the front wheels straight ahead and check that the switch opens the circuit.
3. Turn the wheels first in one direction, then in the other direction until they stop and check that the switch closes the circuit when the wheels are almost completely turned.
4. Replace the switch if it is defective.
Replacement
1. Disconnect the connector and unscrew the switch.
2. Installation is carried out in the reverse order of removal.