DORMAN 902-322 HVAC Blend Door Repair Kit Installation Guide
- June 1, 2024
- DORMAN
Table of Contents
DORMAN 902-322 HVAC Blend Door Repair Kit
Product Information
Specifications:
- Part Number: 902-322
- Compatible with Dodge RAM 02-08
Product Usage Instructions
Installation Steps:
- Disconnect the negative terminal of the battery.
- Remove the plastic covering over the glove box and the lower portion of the centre control panel.
Mode Door 1 Installation:
Follow the instructions and diagrams provided to locate and replace Mode Door
Mode Door 2 Installation:
Refer to the provided diagrams to identify the actuator motor location and
follow the steps to replace Mode Door 2.
Disclaimer:
It is recommended to refer to the appropriate shop manual for detailed service
procedures. If unsure, seek the assistance of a qualified technician.
FAQ:
Q: Can I install this part without a service manual?
A: While it is recommended to refer to a service manual, you can follow the
provided instructions carefully. If unsure, seek professional help.
ATTENTION
Refer to the appropriate shop manual for your vehicle to obtain specific
service procedures for this part. If you do not have a service manual or lack
the skill to install this part, it is recommended that you seek the services
of a qualified technician. Pay special attention to all cautions and warnings
included in the shop manual. Read and follow all instructions carefully.
ATTENTION:
Refer to the appropriate shop manual for your vehicle to obtain specific
service procedures for this part. If you do not have a service manual or lack
the skill to install this part, it is recommended that you seek the services
of a qualified technician. Pay special attention to all cautions and warnings
included in the shop manual. Read and follow all instructions carefully.
902-322 Dodge RAM 02-08 Mode Door
Packing List
- Metal blend door
- Metal duct tape
Tools Required
- Screwdriver, pliers
- Socket wrench set
- Dremel® tool(with flexible extension)
- Optional: shop vac, flashlight
Installation Instructions
- Disconnect the negative terminal of the battery.
- Remove the plastic covering over the glove box and the lower portion of the centre control panel.
- The remainder of the instruction set will be divided into segments addressing each door assembly. Skip through sections that do not apply to your needs.
Mode Door 1
- Check Fig. 4b for the location of the actuator motor. This actuator is accessible through a hole in the metal brace and the repair can be done without removing the metal brace. The process is similar to replacing the blend door and we won’t go into the same detail on the repair. You may want to read through the Blend Door section above.
- Remove the actuator motor and examine the axle and limit pin. You can also manually move the door to check for correct operation.
- Cut into the box and remove the broken door. The white connector can be wedged out with a screwdriver or pulled with a pair of pliers. This component will not be re-used, so don’t worry about damage. The cut-out pattern is shown in Fig. 10.
- Replace the motor, fitting the connector into the new axle. The position of the door is not critical since the computer will self-calibrate the door.
- Seal the opening and check that the wire is connected to the motor. DONE.
Disclaimer
Even though every attempt is made to ensure this information is complete and accurate, it is impossible to account for all possible circumstances or situations. Please consult with a qualified auto technician before attempting to perform any work you are not qualified to do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so may result in property damage or personal injury. Certain motor vehicle standards and performance requirements may apply to our motor vehicle (such as Federal Motor Vehicle Safety Standards by the National Highway Traffic Safety Administration). Be sure that your work is performed by such standards and that you do not disable any motor vehicle safety features.