Honda HR-V Owners & Service Manuals

Honda HR-V: HVAC Unit Removal and Installation

Removal & Installation

SRS components are located in this area. Review the SRS component locations - Refer to: SRS Component Location Index (KA/KC) and the precautions and procedures before doing repairs or service.

1. 12 Volt Battery Terminal - Disconnect

2. A/C Refrigerant - Recover

3. Engine Coolant - Drain

4. A/C Lines, Heater Hose, and Heater Unit Mounting Nut - Remove

HVAC System - Service Information

  1. Remove the bolt (B)
  2. Disconnect the A/C Lines (C)
  3. Disconnect the heater hose (D).

NOTE:

  • Engine coolant will run out when the hoses are disconnected; drain it into a clean drip pan. Be sure not to let coolant spill on the electrical parts or the painted surfaces. If any coolant spills, rinse it off immediately.
  • Note the layout of the hoses.
  1. Remove the mounting nut (E).

    NOTE: Take care not to damage or bend the fuel lines or the brake lines.

5. Expansion Valve - Remove

6. Dashboard/Steering Hanger Beam - Remove

7. HVAC Unit Assembly - Remove

HVAC System - Service Information

  1. Disconnect the drain hose (B)
  2. Remove the duct (C)
  3. Remove the HVAC unit assembly (D).

8. All Removed Parts - Install

  1. Install the parts in the reverse order of removal, and note these items:
    • New O-rings should be used at each fitting. Prior to installation, apply a thin coat of the same refrigerant oil used in the A/C compressor. Be sure to use the correct O-rings for HFC-134a (R-134a) to avoid leakage.
    • Do not interchange the inlet and outlet heater hoses, and install the hose clamps securely.
    • Make sure that there is no coolant leakage.
    • Make sure that there is no air leakage.
    • Make sure that there is no refrigerant leakage.
    • Do the 12 volt battery terminal reconnection procedure.
    • Refill the radiator with engine coolant, and bleed the air from the cooling system.
    • Charge the system with the specified amount of R-134a refrigerant.

    READ NEXT:

     Heater Control Panel Removal and Installation

    Removal & Installation SRS components are located in this area. Review the SRS component locations - Refer to: SRS Component Location Index (KA/KC) and the precautions and procedures before doing

     Outside Air Temperature Sensor Removal, Installation, and Test

    Removal & Installation 1. Front Bumper - Remove 2. Outside Air Temperature Sensor - Remove Disconnect the connector (A) Lift the tab (B) to release the lock, then remove the outside air tempe

     HVAC System - Diagnostics

    DTC TROUBLESHOOTING DTC INDICATOR 2 : HVAC CONTROL UNIT INTERNAL ERROR 1. Problem verification: Clear the history DTCs. Do the Self-Diagnostic Function. Checking for DTCs. Does the RECIRCULATION

    SEE MORE:

     Playing Internet Radio

    U.S. models Compatible phones only Connect a compatible phone through Bluetooth. Pandora, the Pandora logo, and the Pandora trade dress are trademarks or registered trademarks of Pandora Media, Inc., used with permission. Pandora is currently available exclusively in the United States. To find out

     DTC Troubleshooting

    FUEL AND EMISSIONS SYSTEMS DTC TROUBLESHOOTING INDEX (KA/KC) DTC Troubleshooting Index NOTE: The above DTCs are indicated when the PGM-FI system is selected with the HDS.Some automatic transmission DTCs cause the MIL to come on. If the MIL is on and no DTCs are indicated in the PGM-FI system, s

    © 2019-2025 Copyright www.hohrv2.com