Integral relay (A) integrates alarm relay, anti-theft alarm relay and anti-theft siren relay in a single housing.
1. Alarm relay: connect «+» And «-» battery with terminals 8 and 6 respectively and check the continuity between terminals 8 and 9. If no power is applied, the circuit should be open.
2. Anti-theft siren relay: connect «+» And «-» battery with terminals 11 and 4 respectively and check the continuity between terminals 11 and 3. If no power is applied, the circuit should be open.
3. Anti-theft alarm relay: connect «+» And «-» battery with pins 1 and 5 respectively and check for continuity between pins 1 and 2. If no power is applied, the circuit should be open.