Identifying the Damper Motor Module (DMM)

HINT: When identifying damper motors, each damper motor must be run to its limit position. These operations can take up to 30 seconds. When identifying the damper motors it is important that a battery charger is connected. 

Fig 1: Identifying Ignition Switch ON Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Reinstall the connectors, components etc.
  NOTE:

  Climate Control Module (CCM) and damper motors can be affected by the temperature. The vehicle should have normal room temperature when performing this service.

  Carry out identification as follows: 

  • Ignition on.
  • Click on the VCT2000 symbol. Wait until identification has been carried out.
  • Ignition off.
  Fig 2: Identifying VCT2000 Diagnostic Tool

  Courtesy of VOLVO CARS OF NORTH AMERICA.

• Continue 

  Refer to Calibrating the Climate Control Module (CCM).