Honda Accord: Control Unit Input
Test/Replacement - HandsFreeLink System - Audio, Navigation, and Telematics - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Control Unit Input Test/Replacement

1. Remove the driver's dashboard lower cover (see page 20-166).

2. Remove the screws, then disconnect the 28P connector (A) from the HandsFreeLink control unit (B).

3. Inspect the connector and socket terminals for a good pinfit to be sure


3. Inspect the connector and socket terminals for a good pinfit to be sure they are all making good contact.

• If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.

• If the terminals look OK, go to step 4.

4. Reconnect the connector, and make these input tests at the connector.

• If any test indicates a problem, find and correct the cause, then recheck the system.

• If all the input tests prove OK, go to step 5.

5. Disconnect the 28P connector again, and make this input test at the


5. Disconnect the 28P connector again, and make this input test at the connector.

• If the test indicates a problem, find and correct the cause, then recheck the system.

• If the input test proves OK, the HandsFreeLink control unitis faulty, replace it.

Restraints


    HFL Switch Removal/Installation
    1. Remove the steering wheel (see page 17-6). 2. Remove the HFL switch (see page 17-7). 3. Install the HFL switch in the reverse order of removal. ...

    Restraints
    Special Tools ...

    See also:

    Ignition Timing Inspection
    1. Connect the Honda Diagnostic System (HDS) to the data link connector (DLC) (see step 2 on page 11-3). 2. Turn the ignition switch to ON (II). 3. Make sure the HDS communicates with the vehic ...

    Display Setup
    You can change the brightness or color theme of the audio/information screen. • Changing the Screen Brightness 1. Press the SETTINGS button. 2. Rotate to select System Settings, then pres ...

    PCV Valve Replacement
    1. Disconnect the PCV hose. 2. Remove the PCV valve (A). 3. Install the parts in the reverse order of removal with a new washer (B). ...