• Tester used for testing the operation of the vehicle's lights as well as the trailer's

Operation:

• Vehicle Plug Tester

The vehicle end of the tester is plugged into the vehicle's female plug, allowing the user to test if the vehicles plug is wired correctly, and is receiving a signal. Simply press the button on the side of the unit. If all lights light up, then there are no faults. If a light fails to light up there is a fault on that connection. The connection can also be tested by turning on the vehicle and testing each light from inside the vehicle.

• Trailer Plug Tester

The trailer end of the tester is plugged into the trailer and is used to test if the lights are working correctly. Simply press the button on the side of the unit. If all lights light up, then there are no faults. If a light fails to light up there is a fault on that connection.

• Requires a 9 Volt battery for operation that is not included
• The tester only supports 12V systems