Mazda 6 Service Manual: Troubleshooting

Mazda 6 Service Manual / Heater and air conditioner systems / Troubleshooting

Foreword
Troubleshooting index
No.1 insufficient air (or no air) blown from vents
No.2 amount of air blown from vents does not change
No.3 amount of air blown from vents does not change
No.4 air intake mode does not change
No.5 no temperature control with climate control unit
No.6 windshield fogged
No.7 air from vents cold enough
No.8 no cool air
No.9 noise while operating a/c system

Dtc 19, 22 (when two or more dtcs are indicated at the same time)

Diagnostic Procedure ...

Foreword

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

Other materials:

Mazda 6 Service Manual: Engine coolant temperature (ect) sensor inspection
Note Perform the following inspection only when directed. ECT Sensor Resistance Inspection 1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS.) 2. Remove the ECT sensor (located above the starter). 3. Place the ECT sensor in water with a thermometer, and heat the water gra ...

Mazda 6 Service Manual: Interior
Front Rear ...