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Air Delivery Improper

AIR DELIVERY IMPROPER

TEST 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.