Jeep Blend Door Actuator Calibration

The design is inherently weak and relies on a calibration phase that puts intense pressure on the weakest points in the system.

Jeep blend door actuator calibration.

Heatertreater offers the ultimate solution to blend door repair. The repair shop said that i need to bring it to a dealership to have the blend door actuator module programmed. 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. Use this procedure to ensure that the a c heater control is correctly calibrated to the blend door actuator.

To calibrate the door actuators proceed as follows. What i discovered was this is a very common problem with my model of jgc 1999 2004. 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. I love my jeep but the person that designed this blend door actuator system needs to find new work.

Okay the only recalibration procedure is for a system that has auto controls. 5 if lights continue to flash after 3 minutes manual system or 20 seconds auto system the control unit has detected a failure. Motor calibration procedure for jeep grand cherokee 99 04 heatertreater. 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.

Calibrate the door actuators after making any repairs to the azc system. If the calibration is not correct the heating a c system may experience a condition where full heating or cooling capabilities cannot be obtained. Many steps can not be done with out a real jeep scan system. You need a scan tool to pull the trouble codes thanks chrysler.