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RECIRCULATION CALIBRATION FAULT (CONTINUED) 6. CHECK FOR A BROKEN RECIRCULATION DOOR ACTUATOR Remove the Recirculation Door Actuator from the A/C Heater Housing Assembly. Disconnect the Recirculation Door Actuator harness connector. By hand, attempt to rotate the actuator in both directions. Does the actuator turn in either direction? Yes >> Replace the Recirculation Door Actuator in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL No >> Go To 7 7. CHECK FOR MISSING & BROKEN ACTUATOR LINKAGE & THE DOOR FOR BINDING & A LOSS OF Inspect the A/C Heater Housing Assembly for missing and broken actuator linkage. Inspect the linkage and the actuator for broken and missing teeth. Check the door for binding and a loss of full range. Are there any physical or mechanical problems with the door, actuator, linkage, or housing? Yes >> Repair as necessary in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL No >> Replace the A/C Heater Control in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL 24 - 100 HVAC - ELECTRICAL DIAGNOSTICS DR/DH |