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Home >> Cadillac >> 2007 >> XLR V8-4.6L >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Diagnosis By Symptom - HVAC System - Automatic >> Air Recirculation Malfunction

Air Recirculation Malfunction



Air Recirculation Malfunction

Test Description

Step 1 - Step 8:




The numbers below refer to the step numbers on the diagnostic table.
2. This action will calibrate the HVAC actuators and check to ensure the DTCs that set when calibration is performed will be set.
4. This step is to ensure that the recirculation actuator is with its calibrated range.