Horn Relay: Testing and Inspection

Horn Relay Inspection

1) Disconnect negative (-) cable at battery.
2) Remove junction block.
3) Remove horn relay (1) from junction block (2).





4) Check that there is no continuity between terminals "c" and "d". If there is continuity, replace relay.
5) Check that there is continuity between terminals "c" and "d" when a 12 V battery is connected to terminals "a" and "b". If malfunction is found, replace it with a new one.