Air Delivery Improper

TEST DESCRIPTION

Steps 1-9:

Steps 10-22:

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. The HVAC control assembly is supplied by two ignition 3 voltage circuits. Test the ignition 3 voltage circuit that does not supply the blower motor switch.

For a description of the RPO Code(s) shown in this article/images refer to the RPO Code List found at Vehicle/Application ID RPO Codes