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Home >> Volkswagen >> 1983 >> Vanagon L, 1.6 G >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH AFC >> Testing >> Air Temperature Sensor
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Air Temperature Sensor

Turn ignition switch off. Disconnect electrical connector at air flow meter and connect ohmmeter between terminals 6 and 27. Readings should be as follows. If not, replace temperature sensor and air flow meter as an assembly.

TEMPERATURE/RESISTANCE RELATIONSHIP

Temperature Ohms
68°F (20°C) 2,000-3,000
122°F (50°C) 760-970