Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM2023DURANGO GT PREMIUM, RWDREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATING AND AIR CONDITIONING (SERVICE INFORMATION) (1 OF 2)CONTROLS, REARCONTROL, A/C AND HEATERINSTALLATION
2023 Dodge and Ram Durango GT Premium, RWD
Control, A/C And Heater: Installation
2023 Dodge and Ram Durango GT Premium, RWDSECTION Installation
NOTE:
Take the proper precautions to protect the face of the rear A/C heater control and bezel from cosmetic damage while performing this procedure.
- Install the rear A/C heater control (4) into the bezel (1).
- Install the two screws (3 and 5) that secure the rear A/C heater control to the bezel. Tighten the screws securely.
- Position the rear A/C heater control and bezel to the headliner and connect the wire harness connector to the back of the rear control.
- Using hand pressure, install the rear control bezel onto the headliner. Make sure the four retaining clips (2) are fully seated.
- Connect the negative battery cable.
- Calibrate the front and rear A/C systems as follows:
- Initiate the Actuator Calibration function using a scan tool. Refer to HVAC SYSTEM TEST .
- Verify that the Actuator Calibration of the front A/C heater control has passed. Correct any errors before proceeding if the Actuator Calibration has not passed.
- Rotate the rear temperature control knob counter clockwise to the full cold position. Allow the control to remain in the full cold position for five seconds.
- Rotate the rear temperature control knob clockwise to the full hot position. Allow the control to remain in the full hot position for five seconds.
- Calibration is now complete. Verify proper front and rear Heating, Ventilation and Air Conditioning (HVAC) system operation.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.