The “S” terminal connects the ignition switch to the starter. Solenoid TerminalsĪ three-pole starter consists of three terminals of the solenoid, one of them has a small terminal of pin-type, called the “S” terminal, and the other two terminals are thick bolt-type connections. The starter motor is used to crank the engine of the vehicle whereas the solenoid is a small cylindrical component that is responsible for connecting and disconnecting the starter motor turns and the battery terminal of the vehicle. Most people don’t know the difference between the starter control and the solenoid and often use them interchangeably. It act as safety solenoid switch, preventing the starter motor from engaging unless the transmission is in neutral or park. When the ignition key is turned on, it sends an electrical signal to the solenoid, which then engages the starter motor and cranks the engine. Understanding the Starter Solenoid Wiring Diagram Starter Solenoid Wiring Diagram
Tips for Troubleshooting Starter Solenoid Wiring Issues.Common Mistakes to Avoid When Wiring a Starter Solenoid Relay.Understanding the Starter Solenoid Wiring Diagram.
