GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2009 🢒 Astra 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Blower Motor Resistor Assembly Replacement

Removal Procedure

    Object Number: 1937026 Size: LH
  1. Remove the instrument panel (I/P) compartment.
    2. 1.1. Remove the 4 bolts (1).
    1.2. Disconnect the wiring harness plug.
  2. Remove the series resistor (2) upwards from air distributor housing.

    3. Object Number: 1937021 Size: LF

    Note: Access to the wiring harness plug for release is difficult.

  3. Disconnect the resistor and fan motor wiring harness plugs.

    4. Disconnect and remove the 3 wiring harness plugs (1).

  4. Remove the resistor.

Installation Procedure
  1. Install the resistor.
  2. Connect the resistor and fan motor wiring harness plugs.

    3. Connect the 3 wiring harness plugs.

    Caution: Refer to Fastener Caution in the Preface section.

  3. Install the I/P compartment.

    4. Connect the wiring harness plug.

    Tighten
    Tighten the 4 bolts to 4 N·m (35 lb in).