200 Quattro Wagon L5-2226cc 2.22L SOHC Turbo (MC) (1989)
Cabin Temperature Sensor / Switch: Service and Repair
This system has two sensors, see following procedures.
Inside Temperature Sensor, In Dome Light Housing
IN DOME LIGHT HOUSING
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Remove dome light.
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Remove temperature sensor.
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Install in reverse order.
Inside Temperature Sensor, In Instrument Panel
IN INSTRUMENT PANEL
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Remove glove compartment.
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Remove cruise control main control unit.
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Remove two screws, C.
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Remove instrument panel.
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Remove air channels and outlets.
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Install in reverse order of removal.
NOTES:
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When installing, make sure that the flexible intake air tube is properly seated between the intake motor and the temperature sensor.
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To check the inside temperature sensor while it is in the vehicle, remove the instrument cluster.