Heater Control Valve: Description and Operation

GF83.20-P-2117RT Coolant Shutoff Motor, Component Description
- with CODE (581) Comfort automatic air conditioning
- with CODE (582) Rear air conditioning

Component Identification:

Location
The rear air conditioning coolant shutoff motor is located in the left rear above the wheelhouse

Task
If only front air conditioning functions are selected via the comfort AAC (KLA) control and operating unit (N22/7), the coolant shutoff motor shuts off the coolant supply to the rear air conditioning.