Blend Door Calibration Procedure International

If your vehicle has manual controls a recalibration is not possible or needed.

Blend door calibration procedure international.

However other popular gm models have the same issue. Open hood bonnet for the rhd guys and locate fuse 15 in the fuse box next to the battery. Turn ignition key to the on position and turn on the hvac system. We ll also cover replacement tips and the important calibration process common across the general motors line up.

I just replaced the passenger blend door actuator in my van. There are 2 ways to initiate temperature actuator calibration. This page concentrates on general motors corp. Blend door actuator motor calibration.

The hvac control head uses its pre programmed logic and actuator endpoints to position the door correctly. The procedure is below for the calibration. Move the key to the off position. Most of these endpoints are calibrated during the relearn procedure.

After reassembling the door and actuator and reconnecting the actuator connector initiate the door position calibration procedure. Roy actuator calibration test 1. Okay the only recalibration procedure is for a system that has auto controls. Remove the fuse and wait 1 2 minutes for any capacitive charges in the system to dissipate.

The rear defrost light flashes when the van is started and it is still blowing hot all the time. Press and hold the hot and cold buttons digital controls only for approximately 3 seconds. You will need a scan tool to perform this procedure. If you happen to have auto controls the temperature door recalibration is performed as usual but the fuse will be labeled rdo batt.

I need to calibrate the manual temperature control.