To check the operation of gear sensor (1), connect the DDS 2.
Electric diagram
Horn
Supply 12 V (battery) to the two fastons.
With a multimeter connected between the two poles (threaded pins) of the solenoid starter, check for
electric continuity.
If there is no electric continuity, ensure that the terminals are not oxidised and apply water repellent spray.
Change the horn if the malfunction persists.