Battery power, but the ignition will not move the motor, with a screwdriver to pick up the positive and negative of the motor, you can start what is the reason?
You're using the screwdriver to connect the two poles of the starting relay, probably because the starting relay is out of contact or that there is something wrong with the starting line.
To be more precise, you'll start with a screwdriver, touching the positive pole of the motor and the very thin screw (5 millimeters or 6 millimeters) of the starter. This is the lock is broken, or start the pole wire to lock off.
Electrical contact fault starting relay, electric relay is the ignition switch to control its movement, it has two functions, one is connected to the battery power supply, another is the starter gear on the engine starting gear drives the engine starting up.
