Mazda 6 Service Manual: Dtc p0123

Dtc p0122

Dtc p0125

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Mazda 6 Service Manual: Climate control unit installation
1. Pass each wire through the following routes then connect to A/C unit. (Manual air conditioner) 2. Connect the climate control unit connectors. (Manual air conditioner) 3. Install the climate control unit to the center panel. (Full-auto air conditioner) 4. Install the center panel. 5. Ad ...

Mazda 6 Service Manual: Engine coolant temperature (ect) sensor removal/installation
Warning When the engine is hot, it can badly burn. Turn off the engine and wait until it is cool before removing the ECT sensor. 1. Drain the engine coolant. (See COOLING SYSTEM SERVICE WARNINGS.) 2. Disconnect the ECT sensor connector. 3. Remove the ECT sensor. 4. Install in the reve ...