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Test 14: Air Temperature Sensor

  1. Check electrical connections on sensor. Use L-Jetronic TEST 4 to check Air Temperature Sensor values. If values are incorrect, remove connector from sensor and attach volt/ohmmeter. Check resistance between terminals 22 and 6 and compare with table. See AIR TEMP  . SENSOR RESISTANCE SPECIFICATIONS table.
  2. If resistance values are correct, trace sensor circuit and repair wiring. If values are incorrect, replace Airflow Sensor.
AIR TEMP. SENSOR RESISTANCE SPECIFICATIONS

Air Temperature: °F (°C) Resistance: Ohms
66-70 (19-21) 2280-2720
120-124 (49-51) 760-910