Are all GM Stepper motors the same?
Are all GM Stepper motors the same? The same stepper motor drives all gauges in the instrument so it is best to replace them all. The majority of General Motors vehicle models from 2003 to 2006, and a few others, have the same motors in their instrument panels. What is the purpose of a stepper motor in an odometer? Description. These stepper motors are often used in gauges for motorcycles and cars to replace the old-style fully-analog type. They have extremely fine step precision of about 1/2 a degree per step, 600 steps for single stepping, fast response for quick...