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Turn the ignition off. Inspect the actuator, linkage, and housing assembly for a condition causing the door to seize or bind. Are there any physical or mechanical problems with the door, housing, linkage, or actuator? Yes Repair as necessary in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1 . No Go to 3). 3) CHECK MODE DOOR TRAVEL Remove the Mode Door Actuator from the A/C Heater Housing Assembly. By hand, attempt to rotate the door in both directions. The door should operate smoothly in both Does the door operate smoothly in both directions over approximately 90 degrees of travel? Yes Replace the Mode Door Actuator in accordance with the service information. Then, go to 4). No Repair as necessary in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1 . 4) RUN THE ACTUATOR CALIBRATION TEST Turn the ignition on. With the scan tool, select System Tests and then select Actuator Calibration Test. When the test is Does the scan tool display this DTC as active? Yes Replace the A/C Heater Control in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1 .
2007 Dodge Nitro R/T 2007 HVAC Heating & Air Conditioning - Electrical Diagnostics - Nitro
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