Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Cellular Phone Microphone: Service and Repair





Removal

1. Disconnect the negative(-) battery terminal.
2. Remove the steering wheel.
3. Remove the cover (A) after loosening screws.




4. Disconnect the upper and lower steering wheel remote control switch connector (A) in the left.




5. Remove the steering wheel remote control switch assembly (A) after loosening screws.










Installation

1. Install the hands free switch to the steering wheel.
2. Install the steering wheel.
3. Reassemble the driver airbag module.

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

Inspection

1. Check BCM input/output specification of SWRC using the GDS.