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Home >> Audi >> 1988 >> 5000 CS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> BOSCH Cis-E III System >> Operation >> Engine Sensors >> Temperature Sensor

Temperature Sensor

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Temperature sensor consists of 2 thermally variable resistors. One resistor signals temperature of coolant to ICU. The other resistor signals same information to FICU.

These signals are used to provide corrections to air fuel mixture, depending on coolant temperature. Both resistors have same resistance value. Temperature sensor is located in cylinder head coolant outlet flange.