Construction of electrical circuits (Mazda Familia BG)

1 - current circuit designation; 2 - internal code for the circuit designation; 3 - current flows in the direction of the arrow; 4 - shielded cable; 5 - the circuit continues on another diagram under number 6; 6 - plug symbol; 7 - cable color code (cable harness symbol); 8 - mass connection number; 9 - plug code; 10 - operational state of the switch