Cellular Phone Microphone: Service and Repair

Inspection

1. Check the hands free remote control switch for resistance between No.4 and No.5 terminals in each switch position.

Audio + Bluetooth [LH]










Cruise + Voice + Limit [RH]/ Cruise + Voice [RH]










Bluetooth [Lower]










Removal

1. Disconnect the negative (-) battery terminal.
2. Remove the driver airbag module.

3. Remove the steering wheel.

4. Remove 2 screws on the steering wheel.




5. Remove the steering wheel cover (A) after loosening 6 screws.




6. Remove the hands free switch.

Installation

1. Reassemble the hands free switch after connecting the connector.
2. Reassemble the steering wheel.
3. Reassemble the driver airbag module.

NOTE:
Make sure the audio remote control switch and the airbag module connectors are plugged in properly.