940 L4-2.3L SOHC VIN 88 B230F (1992)
Air Door Actuator / Motor: Description and Operation
Air Mix Control Motor:
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An electric motor (servomotor) is used to operate the air mixing shutter.
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A potentiometer mounted adjacent to the motor detects the shutter position.
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A worm gear is used to reduce the motor speed and stroke.
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Although the climate unit is installed in mirror-image configuration in LHD and RHD cars, the same servomotor is used. Different holes are
provided for attaching the shutter arm.
