Control System (HVAC): Other Mazda 6 GG

Full-auto Air Conditioner

1. Connect all center panel connectors.
2. Turn the ignition switch to ON position.
3. Measure the voltage at each climate control unit terminal and refer to the terminal voltage list. If not as specified, inspect the parts listed under "Action" and the related wiring harness. If there is any malfunction, replace the climate control unit.

Scheme 143

Scheme 144

Scheme 145

Scheme 146

Scheme 147

Scheme 148

Scheme 149

Scheme 150

Scheme 151

Scheme 152

Scheme 153

1. Remove the climate control unit.
2. Inspect for continuity between the fan switch terminals using an ohmmeter. If not as specified, replace the fan switch.

Scheme 154

Scheme 155

Scheme 156

1. Remove the climate control unit.
2. Inspect for continuity between the mode switch terminals using an ohmmeter. If not as specified, replace the climate control unit.
3. Verify that the resistance between the terminals of the mode switch is (Scheme 147) If not as specified, replace the mode switch.