Mazda 6 Training Manual page 339

System Wiring Diagram
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1 Ambient temperature sensor
2 Cabin temperature sensor
3 Evaporator temperature sensor
4 Water temperature sensor
5 Solar radiation sensor
6 From TNS relay
7 Panel light control
8 Climate control unit
9 Each switch
U–20
CONTROL SYSTEM
10 Refrigerant pressure switch
11 Airflow mode actuator
12 Air mi actuator
13 Air intake actuator
14 From blower relay
15 Blower motor
16 Power MOS FET
17 From rear window defroster relay
A6E8540T040