Air Delivery Improper

AIR DELIVERY IMPROPER

TEST DESCRIPTION

Steps 1-5:

Steps 6-8:

Steps 9-11:

Steps 12-16:

Steps 17-23:

The numbers below refer to the step numbers on the diagnostic table.
12. The measured voltage should be near the specified values for each mode position.
14. Two ignition 3 voltage circuits supply the HVAC control module. Test the ignition 3 voltage circuit that does not supply the blower motor switch.