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POSSIBLE CAUSES ACTUATOR CIRCUIT TEST FAULT(S) PRESENT ACTIVE HVAC DTC(S) PRESENT MODE LINKAGE/DOOR BINDING PASSENGER BLEND LINKAGE/DOOR BINDING DRIVER BLEND LINKAGE/DOOR BINDING RECIRCULATION LINKAGE/DOOR BINDING DOOR ACTUATOR DRIVER CIRCUIT OPEN COMMON DOOR DRIVER CIRCUIT OPEN DOOR ACTUATOR BROKEN ACTUATOR/LINKAGE/DOOR A/C HEATER CONTROL INTERMITTENT WIRING PROBLEM INTERMITTENT WIRING PROBLEM TEST ACTION APPLICABILITY 1 NOTE: All Actuator Circuit Test fault messages and Overcurrent DTCs must t in HVAC, System Tests, actuate the Actuator Circuit Test. Does the DRBIII t display any Actuator Circuit Test fault messages? All Yes → Return to the Heating & A/C symptom list and choose the symptom(s). No → Go To 2 2 NOTE: All Actuator Circuit Test fault messages and Overcurrent DTCs must t, read active HVAC DTCs. Does the DRBIII t display any DTCs? All Yes → Return to the Heating & A/C symptom list and choose the symptom(s). No → Go To 3 545 HEATING & A/C BLEND CALIBRATION FAULT - MTC — Continued |