Air Delivery Improper
DIAGNOSTIC AIDS^ The condition may be intermittent. Refer to Testing for Intermittent and Poor Connections in Diagnostic Aids.
^ 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
^ If the scan tool indicates that the Door Actual parameter is 5-10 counts from the Commanded Door parameter, then perform the recalibration procedure for the HVAC door actuators. Refer to Re-Calibrating Actuators (Primary) or Re-Calibrating Actuators (Auxiliary HVAC). Programming and Relearning Programming and Relearning
TEST
