Socket tester for trailer plugs, KD10542, Kraft&Dele. If any of the indicator lights do not illuminate, it means that the corresponding wire is damaged.
- STOP light - red.
- Left indicator - yellow.
- Rear fog light 12V - blue.
- Left rear light - black.
- Ground - white.
- Right indicator - green.
- Right rear light - brown.
SET CONTENT: KD10542 socket tester, 13/7 adapter, 7/13 adapter.