GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Terrain 🢒 HVAC 🢒 HVAC - Automatic 🢒 Temperature Valve Actuator Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1785897 Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the instrument panel storage compartment. Refer to Instrument Panel Storage Compartment Replacement .
  3. Disconnect the electrical connector.
  4. Remove the actuating rod by snapping it out of the lever with needle-nose pliers.
  5. Remove the motor lever from its shaft by pulling the lever off.
  6. Remove the motor retaining screws.
  7. Remove the temperature door motor.

Installation Procedure

    Object Number: 1785897 Size: SH
  1. Install the temperature door motor.
  2. Install the retaining screws and tighten.
  3. Press the lever onto motor shaft.
  4. Install the actuating rod onto the lever.
  5. Connect the electrical connector.
  6. Install the instrument panel storage compartment. Refer to Instrument Panel Storage Compartment Replacement .
  7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .