Gukurikiza uburyo busanzwe bwo gukoresha insinga ya trailer ningirakamaro kumutekano wikinyabiziga cyawe mugihe gikurura.

Guhuza insinga zamabara zitari zo bizavamo bidahuyeimikorere yumucyon'urujijo mu muhanda.

Koresha ibi4-pin trailer wiringigishushanyo cyo guhuza neza ibyuma byawe 4-wire.