04 GMC SIERRA. GM PART #88962315 It is the sensor in the encoder motor on a gm 246 transfer case. We have been told the gears need to be aligned and that there is a special procedure to do that during replacement of the sensor. It is a round donut shaped sensor. We have also been told by the dealer it will need to be reflashed after it is replaced. Thanks.
5.3L engine. 4l60E auto transmission.
actuator part# XXXXX (encoder motor)
There is supposed to be a 15 step GM procedure to replace the sensor.
How do we know if the gear has overturned or is out of postition. How do you time the gears if it has been overturned? Thanks.