900 SE Hatchback L4-1985cc 2.0L DOHC Turbo EFI (1997)
Stepping Motor For Air-blending Damper
The stepping motor has two windings. A voltage is applied to the windings in special order with short pulses. This causes the motor to move in
short steps, hence its name. The direction of rotation can be changed. When the motor is stationary, current is applied continuously to both
windings.
A stepping motor requires no feedback to the ACC control module. By sending a definite number of pulses, the ACC control module always
