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Old 06-01-1999, 10:06 PM
Posts: n/a
The in-car temp sensor is mounted next to the sunroof switch, it is responsible for maintaining the correct tempature inside the car. Whenever there is a short or open circuit in any of the system it defaults to the heating mode. ie; cold in Germany. The in-car sensor is a common cause of of this type of problem. Also the aux. water pump can cause this.