With Bluetooth System
- Switch the ignition OFF (LOCK).
- Disconnect the negative battery cable and wait for 1 min or more.
- Remove the driver-side air bag module. (See DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .)
- Disconnect the clock spring connector.
- Verify the resistance between the clock spring connector terminals.
- Apply battery positive voltage to clock spring connector terminal 5O and connect terminal 5E to ground.
- Verify that the LED illuminates.
- If the LED does not illuminate, replace the steering switch.