The CAR TRAILER PLUG TESTER WITH GEKO ADAPTERS operates wirelessly and allows you to easily identify issues related to the improper functioning of a car trailer's lighting.

Each indicator diode has a specific color with a particular significance:

• The yellow diode indicates the left turn signal.
• The blue represents the rear fog lights (12V).
• The green indicates the right turn signal.
• The brown corresponds to the brake light.
• The black is for the rear left light.
• The white is for the socket light.

The package includes two adapters: one 13/7 and one 7/13.

Dimensions of the adapters: 13/7, 7/13

Diode colors: yellow, blue, green, brown, red, black, white.