A Jeep Grand Cherokee blend door actuator basically calls for calibration and troubleshooting, with the help of several buoys can be done easily.
Step 1: Turn the Ignition OffWhile some steps can be performed before you connect your OBD device, start by making sure that the ignition is in its off position. It is an important step as a measure of security and system integrity.
Step 2: Find Fuse #15 Open hood in find fuse box next to battery look for a number 15. It is connected to the HVAC system and is important for its functioning.
Disconnect Fuse — Gently pull out fuse #15, leave it unplugged for 1-2minutes.blend door actuator (ad) The delay is so that the system can deplete any remaining electrical charge which is crucial in getting a solid reset.
Put the Fuse Back: Finally, after that time put fuse #15 back where it came from. Performing this action will allows power to return to the HVAC system.
Switch the Ignition On — Turn the key in the ignition to on position, you are not starting the vehicle at this point. This will start the calibration process for the blend door actuator.
Observation Calibration: Turn the ignition on for a couple of minutes as well. Some actuator noise may be heard as the actuator adjusts to its new best position this occurs during this period. Don’t touch any controls during this time.
Do Calibration Again: If the issues are still exist, you may need to run this steps again few times just to make sure everything is okey.
This can be used to fix a variety of issues such as revved up temperature control or unbalanced climate settings in your Jeep Grand Cherokee. In such cases, you should consider seeking professional help or using diagnostic tools.