Air Delivery Improper

AIR DELIVERY IMPROPER

DIAGNOSTIC AIDS
- The condition may be intermittent.
- Inspect the air delivery system for the following conditions:
- An obstruction to the airflow
- Air leaks
- Misaligned air ducts
- Broken or binding linkages or doors

TEST DESCRIPTION

Step 1 - Step 10:

Step 11 - Step 13:

The number below refers to the step number on the diagnostic table.
7. This step drives the actuator in both directions. If the actuator door is already in the position you are attempting to drive it to, reverse the polarity to drive the actuator in opposite direction.