Detection device for vehicle ignition system

Abstract

A detection device for vehicle ignition system includes a body with a first IC circuit board received therein which is electrically connected with a power source. A probe connected to the body and is electrically connected to a ground line and the first IC circuit board. The body has a connection hole, a power switch for activating the detection device, an activation switch, a first display unit and a second display unit. The ground line is connected with a metal part of a vehicle to form a loop. When the probe contacts the coil, the ignition voltage signal of the coil is detected and displayed on the first display unit, and the combustion time signal of the coil is detected and displayed on the second unit. By the two signals, the maintainers are acknowledged the operation condition of the ignition system of the vehicle.

Dependencies are inferred from the claim text.