G-b1. Scheme of the logical control system of the heater (Mazda Familia BF)

1 - Battery; 2 - Main fuse; 3 - Ignition switch; 4 - Automatic switch 30 A; 5 - Heater fan motor; 6 - Resistor; 7 - Heater mode switch; 8 - Air conditioning switch ("Ga" scheme); 9 - Fan; 10 - Intermediate level; 11 - Normal operation of the heater; 12 - Intensive heating mode; 13 - Temperature regulator; 14 - Cold air; 15 - Warm air; 16 - Heater fan switch; 17 - Air mixing motor; 18 - Heater logic control system amplifier; 19 - Outside air recirculation motor; 20 - Electric motor for logical control of the heater.