Air Delivery Improper
AIR DELIVERY IMPROPERTEST DESCRIPTION
Steps 1 - 2:
Steps 3 - 8:
Steps 9 - 11:
Steps 12 - 13:
Steps 14 - 17:
Steps 18 - 20:
The number below refers to the step number on the diagnostic table.
11. The HVAC control module (IPM) sends a voltage signal to the mode actuator in order to control mode door movement. This signal should be low (near 0 V) when the mode actuator is commanded towards defrost position and high (near 5 V) when the mode actuator is commanded towards the vent position.