Pharg55

Hello,
Is the wire connected to the correct terminal?
One way to test if the starter motor is okay, and that the engine will turn over, is to bridge the bigger terminals of the solenoid with an old screwdriver, or use a jump lead. There will be sparks when you do this, but if the starter turns the engine, there is a fault either in the solenoid itself, or the wiring connections.
Hope you have good luck with this