To calibrate the sensor, press Calibrate. You will be asked to do
the following:
1. Set the trim to full down, and press ENTER
2. Set the trip to full operating up, and then press ENTER.
3. Set the trim to full trailer up, and then press ENTER.
Setup speed sensor
This screen guides the installation and calibration of pitot and/or
paddle wheel speed sensors. Both sensor types can be installed
simultaneously.
Four items may be displayed on the screen (the second and
fourth items are displayed only if the appropriate sensor is
installed). Select an item with the cursor pad, and press Edit to
change it.
Trim popup gauge
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GMSMCRFT Rev A