Jeep Blend Door Actuator Calibration

Heatertreater offers the ultimate solution to blend door repair.

Jeep blend door actuator calibration.

Many steps can not be done with out a real jeep scan system. If you happen to have auto controls the temperature door recalibration is performed as usual but the fuse will be labeled rdo batt. 4 calibration should take about about 2 minutes to complete if you have heater control and about 20 seconds if you have automatic temp control system. If your vehicle has manual controls a recalibration is not possible or needed.

What i discovered was this is a very common problem with my model of jgc 1999 2004. Use this procedure to ensure that the a c heater control is correctly calibrated to the blend door actuator. Motor calibration procedure for jeep grand cherokee 99 04 heatertreater. You need a scan tool to pull the trouble codes thanks chrysler.

5 if lights continue to flash after 3 minutes manual system or 20 seconds auto system the control unit has detected a failure. To calibrate the door actuators proceed as follows. Fix your car s head and a c in as little as an hour and save up to 1493 in replacement parts and labor costs. It only applies to the temperature door actuator.

Okay the only recalibration procedure is for a system that has auto controls. If the calibration is not correct the heating a c system may experience a condition where full heating or cooling capabilities cannot be obtained. Quote originally posted by ry1820 today i just had a local shop repalce the blend doors on my 04 limited it cost me 250 which was much cheaper than the dealership. The design is inherently weak and relies on a calibration phase that puts intense pressure on the weakest points in the system.