Aspirator: Testing and Inspection

In - Car Temperature Sensor (B10/4), with Aspirator Blower:

Check in - car temperature sensor aspirator blower by placing a small piece of paper (approx. 1/2" sq.) over aspirator blower vent grille with ignition "ON". If there is sufficient ventilation the paper will remain on the vent grille, if not check aspirator blower for voltage supply and function. The after - run time for the blower motor is approx. 1 minute.