Description And Operation: Horn: Notes

There are three separate conditions that can cause the horn to sound. The horn will sound if the driver presses the horn switches, when the vehicle security module is armed, or when the tire pressure module is in the calibration mode. The horn system uses a horn relay to provide voltage to the horns. The horn switches, vehicle security module and tire pressure module provide the control grounds to engage the horn relay. The horn switches are integrated into the air bag. For the removal and installation of the air bag, refer to AIR BAG RESTRAINT SYSTEMS . The vehicle security module is located behind the right quarter trim panel. For the removal and installation of the central security module, refer to MODULE COMMUNICATIONS NETWORK .