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Home >> VinFast >> 2023 >> VF9 Eco >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Cabin HVAC System >> Repair Procedures >> Blower Motor Speed Controller Removal And Installation/Replacement

Blower Motor Speed Controller Removal And Installation/Replacement

Mobile Repair Possible:  Van/Car

Removal Procedure: 

  1. Disconnect the 12V battery negative terminal. Refer to 12V BATTERY NEGATIVE CABLE DISCONNECTION/CONNECTION
  2. Remove instrument panel under tray (passenger). Refer to INSTRUMENT PANEL UNDER TRAY REMOVAL AND INSTALLATION/REPLACEMENT (PASSENGER)
  3. Remove the footwell duct (1) in arrow direction.
    G16030320Courtesy of VINFAST, LLC
  4. Unlock and disconnect electrical connector (1).
  5. Unclip and remove the cable set (2).
    G16030321Courtesy of VINFAST, LLC
  6. Remove 2 bolts (1).

    Torque: 1 Nm 

  7. Remove blower motor speed controller (2).

Installation Procedure: 

  1. Installation is the reverse of removal procedure, noting the following.

    All fasteners must be tightened to torque specification! 

  2. Install instrument panel under tray (passenger). Refer to INSTRUMENT PANEL UNDER TRAY REMOVAL AND INSTALLATION/REPLACEMENT (PASSENGER)
  3. Reconnect the 12V battery negative terminal. Refer to 12V BATTERY NEGATIVE CABLE DISCONNECTION/CONNECTION