Section 294 (Symptom Troubleshooting (HVAC)): Foreword

WARNING: This page is about a different car, the 2003 Mazda Protege5 and 2003 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.

The areas for inspection (steps) are given according to various circuit malfunctions. Use the troubleshooting index chart below to verify the symptoms in order to diagnose the appropriate area.