AUTOMOBILE REAR GLASS HEATING WIRE CONTROL CIRCUIT

摘要

The one touch type hot wire switch(s4) is pushed once after the ignition switch is turned on, then the hot wire time relay(K951) becomes excited and because of that a current path is formed between the battery power(B+), the switch inside the hot wire time relay(K951), the circuit breaker(BR), the hot wire(E19) and the resistance(R1) which is connected in series to this hot wire(E19) and the automatic temperature regulator(TH) which is connected in parallel.