Horn: Description and Operation

Voltage is applied at all times to the Horn Relay through the HORN MINI FUSE. when the Horn Switch is depressed, the Horn Switch contacts close, thus providing a ground to the coil of the Horn Relay. When the coil of the relay is grounded, the relay energizes and the contacts close, applying battery voltage directly to the RH Horn and LH Horn (with V22 only). Because the RH Horn is grounded at G112 and the LH Horn (with V22 only) at G113, the Horn(s) will sound as long as the Horn Switch is depressed.