Honda Accord: Circuit Diagram - Heating/Air Conditioning - Heating, Ventilation, and Air Conditioning - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Circuit Diagram

'08-09 Models


10 Model


10 Model


DTC Troubleshooting


    System Description
    The air conditioning (A/C) system removes heat from the passenger compartment by transferring heat from the ambient air to the evaporator. The A/C system refrigerant expands in the evaporator, and ...

    DTC Troubleshooting
    DTC indicator 1: An Open in the Air Mix Control Motor Circuit 1. Turn the ignition switch to LOCK (0), and then to ON (II). 2. Do the self-diagnostic function with the HVAC control unit (see pa ...

    See also:

    General Troubleshooting Information
    Lever-Locked Connector Disconnecting To disconnect the connector, pull the lever (A) while pushing the lock tab (B) down, then pull the connector (C). Connecting To connect the connector, push ...

    Ceiling Light
    The ceiling light has a three-position switch: ON, Door Activated, and OFF. In the Door Activated (center) position, the light comes on when you: Open either door. Unlock the driver’s do ...

    B-CAN System Diagnosis Test Mode 1 and Test Mode 2 (without the HDS)
    Special Tools Required MFCS (MCIC) Service Connector 07WAZ-00101 OA Test Mode 1 Check the ECM/PCM for DTCs and troubleshoot ECM/PCM (see p a g e 11-3) or F-CAN loss o f communication errors first ...