Honda Accord: HVAC Control Unit
Removal / Installation - Heating/Air Conditioning - Heating, Ventilation, and Air Conditioning - Honda Accord MK8 2008-2012 Service ManualHonda Accord: HVAC Control Unit Removal / Installation

1. Remove the audio unit (see page 23-115).' 2. Remove the self-tapping screws. If necessary, replace the bulbs (A).

3. While holding the HVAC control unit (A), firmly press


3. While holding the HVAC control unit (A), firmly press the center of one of the dials (B) to remove the outer dial. Repeat for the other outer dial, then remove the unit.

4. Install the control unit in the reverse order of removal.


4. Install the control unit in the reverse order of removal.

After installation, operate the various functions to make sure they work properly.

5. Run the self-diagnostic function to confirm that there are no problems in the system (see page 21-10).

    Recirculation Control Motor Replacement
    1. Remove the glove box (see page 20-174). 2. Disconnect the 7P connector (A) from the recirculation control motor (B). Remove the self-tapping screws and the recirculation control motor from th ...

    Blower Unit Removal/Installation
    1. Remove the glove box (see page 20-174). 2. Remove the passenger's undercover (see page 20-170). 3. Remove the right kick panel (see page 20-107). 4. Remove the dust and pollen filter asse ...

    See also:

    Defogger Wire Repair
    NOTE: To make an effective repair, the broken section must be no longer than 1.0 in (25 mm). 1. Lightly rub the area around the broken section (A) with fine steel wool, then clean it with isoprop ...

    Parking Brake Switch Test
    NOTE: if both the ABS/VSA indicator and the brake system indicator come on at the same time, check the VSA system for DTCs first (see page 19-48). 1. Remove the center console (see page 20-158). ...

    Brake Booster Test
    Functional Test 1. With the ignition switch in LOCK (0), press the brake pedal several times to deplete the vacuum reservoir, then press the brake pedal hard and hold it for 15 seconds. If the bra ...