Blower Motor

This procedure covers the removal and replacement of the blower motor assembly located in the HVAC system under the passenger side dashboard of the 2017 Maserati Levante.

Warnings

Tools required

Parts

• Blower motor assembly × 1 — Use OEM specification
• Blower motor resistor × 1 — Use OEM specification (if damaged)
• Dashboard trim panel clips × 5 — Replacement as needed

Preparation

1. Park vehicle on level surface and engage parking brake
2. Disconnect negative battery terminal and wait 3 minutes for airbag system to discharge
3. Set HVAC system to OFF position before disconnecting battery
4. Remove passenger floor mat and vacuum any debris from carpet
5. Optional but recommended: Remove passenger seat by unbolting four mounting bolts for improved access

Procedure

1. 1

   Remove lower passenger dashboard trim panel
   Locate and carefully remove the lower dashboard trim panel on the passenger side. Use trim removal tools to release the retaining clips starting from the bottom edge and working upward. There are typically 5-7 clips holding this panel. Pull gently but firmly to avoid breaking clips. Disconnect any electrical connectors for courtesy lights if equipped.
2. 2

   Access glove box area
   Open the glove box and remove contents. Locate the glove box stoppers on each side and squeeze inward to allow the glove box to drop down fully. Remove the T20 Torx screws securing the glove box assembly (typically 4 screws). Disconnect the glove box light electrical connector if equipped and remove the glove box assembly completely.
3. 3

   Remove cabin air filter housing
   Locate the cabin air filter housing behind the glove box area. Release the housing cover clips and remove the cabin air filter. Remove the screws securing the filter housing (typically 3-4 screws). Carefully pull the housing assembly forward and set aside. This provides access to the blower motor area.
4. 4

   Disconnect blower motor resistor
   Locate the blower motor resistor module mounted near the blower motor housing. Press the tab on the electrical connector and disconnect it from the resistor. Remove the resistor mounting screws and remove the resistor from the housing. Inspect the resistor for signs of burning or damage and replace if necessary.
   Torque spec

   Blower Motor Resistor Screws2 Nm (1.5 lb-ft)
5. 5

   Disconnect blower motor electrical connector
   Locate the main blower motor electrical connector on the motor housing. Press the locking tab and disconnect the connector. Note the routing of the wiring harness for reinstallation. Ensure no tension is placed on the wiring during removal.
6. 6

   Remove blower motor mounting screws
   Locate the three blower motor mounting screws around the perimeter of the motor housing. These screws secure the motor to the HVAC housing. Remove all three screws completely and place them in a magnetic tray to prevent loss. Note the position of any ground wires or brackets attached to the mounting screws.
   Torque spec

   Blower Motor Screws4 Nm (3 lb-ft)
7. 7

   Extract blower motor assembly
   Carefully rotate and maneuver the blower motor assembly to clear the HVAC housing opening. The motor and fan cage assembly is bulky and requires careful angling to remove without damaging the fan blades or housing. Pull the assembly downward and toward the passenger door opening. Inspect the fan cage for debris, damage, or wear.
8. 8

   Clean HVAC housing opening
   With the blower motor removed, use a shop vacuum to remove any debris, leaves, or foreign material from inside the HVAC housing. Inspect the housing for cracks, damage, or signs of water intrusion. Check the drain tubes for blockages. This is an ideal time to clean the evaporator core if accessible.
9. 9

   Install new blower motor assembly
   Position the new blower motor assembly and carefully maneuver it into the HVAC housing opening. Rotate and angle as needed to fit the motor and fan cage without forcing. Align the mounting screw holes with the housing. Ensure the motor is fully seated before installing screws.
10. 10

    Install and torque blower motor mounting screws
    Install all three blower motor mounting screws finger-tight first to ensure proper alignment. Reattach any ground wires or brackets to the appropriate screw locations. Using a torque wrench, tighten the screws to specification in a cross pattern to ensure even seating of the motor housing.
    Torque spec

    Blower Motor Screws4 Nm (3 lb-ft)
11. 11

    Reconnect blower motor electrical connector
    Reconnect the main blower motor electrical connector to the motor. Ensure the connector locks fully with an audible click. Route the wiring harness in the original path to prevent pinching or interference with moving components.
12. 12

    Reinstall blower motor resistor
    Position the blower motor resistor module onto the housing in the correct orientation. Install the mounting screws and torque to specification. Reconnect the resistor electrical connector ensuring it locks securely.
    Torque spec

    Blower Motor Resistor Screws2 Nm (1.5 lb-ft)
13. 13

    Reinstall cabin air filter housing and components
    Reinstall the cabin air filter housing assembly and secure with screws. Install a new or cleaned cabin air filter into the housing and close the cover. Ensure all clips are properly engaged. Reinstall the glove box assembly with T20 Torx screws and reconnect any electrical connectors. Close the glove box and verify proper operation of the stoppers.
14. 14

    Reinstall lower dashboard trim panel
    Reconnect any electrical connectors for courtesy lights. Position the lower dashboard trim panel and press firmly to engage all retaining clips. Start from the top and work downward, ensuring each clip seats properly. Verify the panel is flush and secure around all edges.
15. 15

    Reconnect battery and test system
    Reconnect the negative battery terminal. Start the vehicle and test the blower motor at all speed settings (1-4 or variable). Verify airflow is strong and consistent at each setting. Check for unusual noises such as squealing, rattling, or grinding. Test all air distribution modes (floor, panel, defrost) to ensure proper operation. If passenger seat was removed, reinstall and torque mounting bolts to specification.

Reassembly

1. Ensure all electrical connectors are fully seated and locked
2. Verify all trim panels and clips are properly secured with no gaps
3. Confirm cabin air filter is properly installed before closing housing
4. Double-check that no tools or parts were left in the dashboard area

Verification

• Test blower motor at all speed settings and verify smooth, quiet operation
• Confirm strong airflow from all vents in each distribution mode
• Listen for any abnormal noises during blower operation
• Verify HVAC controls respond properly to temperature and fan speed adjustments
• Check that all dashboard trim panels are secure and properly aligned
• Ensure no electrical warning lights are illuminated on the instrument cluster

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