Dodge ZB 2005 - Blend;Mode;Recirc Door Operation Improper

Symptom:
*BLEND/MODE/RECIRC DOOR OPERATION IMPROPER
POSSIBLE CAUSES
CHECK FOR ACTUATOR CIRCUIT TEST FAULT MESSAGES
CHECK FOR ACTIVE HVAC DTCS
CHECK FOR HVAC DOOR RECALIBRATION FAULT MESSAGES
MODE DOOR ACTUATOR(S)/LINKAGE(S)/DOOR(S)
BLEND DOOR ACTUATOR/LINKAGE/DOOR
RECIRCULATION DOOR ACTUATOR/LINKAGE/DOOR
TEST ACTION APPLICABILITY
1 NOTE:AllActuator Circuit Test fault messages and Overcurrent DTCs must
be repaired before diagnosing Calibration fault messages.
Turn the ignition on.
With the DRBIIIt in HVAC, System Tests, actuate the Actuator Circuit Test.
Does the DRBIIIt display any Actuator Circuit Test fault messages?
All
Yes → Return to the symptom list and choose the symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 2
2 NOTE:AllActuator Circuit Test fault messages and Overcurrent DTCs must
be repaired before diagnosing Calibration fault messages.
Turn the ignition on.
With the DRBIIIt, read active HVAC DTCs.
Does the DRBIIIt display any active HVAC DTCs?
All
Yes → Return to the symptom list and choose the symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 3
3 NOTE:AllActuator Circuit Test fault messages and Overcurrent DTCs must
be repaired before diagnosing Calibration fault messages.
Turn the ignition on.
With the DRBIIIt in HVAC, System Tests, actuate the HVAC Door Recalibration
Test.
Does the DRBIIIt display any HVAC Door Recalibration fault messages?
All
Yes → Return to the symptom list and choose the symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 4
4 Which door did customer ID as faulty? All
Mode Doors
Go To 5
Blend Door
Go To 6
Recirculation Door
Go To 7
228
HEATING & A/C