LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1944 (HVAC System - Automatic) >> Diagnostic Information and Procedures >> Air Temperature Malfunction >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. A thermometer can be used to test the sensor off the vehicle in warn and or cold water. Sensor Resistance Table  for this test.
  2. Test the appropriate temperature sensor by varying the sensor temperature in water while monitoring the sensor resistance.
  3. Compare the readings with the Temperature VS Resistance table and verify that the resistance is within 5 percent of the specification.
    • If not within the specified range, replace the sensor.
scientia non olet · About LEMON Manuals