Its one of the wires coming off the positive (+) terminal of the battery. Don't burn yourself on the exhaust manifold
The starter solenoid in on the starter
The solenoid is on the side of the starter or built into the starter
Depending on engine the solenoid is located on the either the firewall or the starter. You can usually follow the neg. battery cable (black) to it. Be sure to disconnect battery when changing this part. It is in the starter.
The starter solenoid is mounted directly on the starter.
The starter solenoid is located piggy back on the starter.
on the starter
It is on/inside the starter.
It's on the starter itself.
Usually the solenoid is mounted on the starter on newer vehicles. There are exceptions, however. The easiest way to tell is to look at the starter. If the solenoid is mounted on it, it will be a smaller cylinder shaped object with one large wire and one or two smaller wires attached to the end of it.
maybe on the top of the starter Follow the+ battery cable should connect to solenoid
It is mounted on the top of the starter.
piggybacked on the starter itself.