The horn is located in the engine compartment and is mounted on a bracket welded to the radiator frame panel.
Sound signal switching circuit:
1 - sound signal; 2 - mounting block; 3 – sound signal switch; K6 - relay for turning on the sound signal; A - to power supplies.
You will need: key «at 13», screwdriver.
1. Disconnect the wire from the terminal «–» battery.
2. Remove facings of a radiator (see «Removal and installation of facings of a radiator») and disconnect the two wires from the signal leads.
3. Turn away a nut of fastening of an arm of a signal to a body …
4.... and remove the horn.
5. If necessary, unscrew the fastening nut and remove the bracket from the signal housing.
6. Strip the oxidized signal leads.
7. Vise the signal by the bracket and connect the wires to the battery and to the horn leads («–» to the top signal terminal, «+» to the bottom).
8. Turn the adjusting screw in the appropriate direction to achieve a loud and clear signal. If this fails, replace the horn.
9. Install the horn and all removed parts in the reverse order of removal.