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Hands Free Module (Hfm) - Electrical Diagnostics: Overview Dodge Durango III

THEORY OF OPERATION

The Hands Free Module (HFM) controls and monitors the (X712) microphone 1 input circuit (+) for a concern. The microphone is located in the rearview mirror.

For a detailed description of the Hands Free System. Refer to DESCRIPTION .

For additional information regarding the operation of the Hands Free System. Refer to OPERATION .

The Hands Free Module (HFM) controls and monitors the (X712) microphone 1 input circuit (+) for a concern. The microphone is located in the rearview mirror.

For a detailed description of the Hands Free System. Refer to DESCRIPTION .

For additional information regarding the operation of the Hands Free System. Refer to OPERATION .

The Hands Free Module (HFM) controls and monitors the (X722) microphone 2 input circuit (+) for a concern. The microphone is located in the rearview mirror.

For a detailed description of the Hands Free System. Refer to DESCRIPTION .

For additional information regarding the operation of the Hands Free System. Refer to OPERATION .

The Hands Free Module (HFM) controls and monitors the (X722) microphone 2 input circuit (+) for a concern. The microphone is located in the rearview mirror.

For a detailed description of the Hands Free System. Refer to DESCRIPTION .

For additional information regarding the operation of the Hands Free System. Refer to OPERATION .

See also:
STANDARD PROCEDURE