Understanding Your 55 Chevy Ignition Switch Wiring Diagram
The 55 Chevy Ignition Switch Wiring Diagram is more than just a collection of lines and symbols; it's a detailed map that illustrates the electrical pathways connected to your vehicle's ignition switch. This switch is the central command for your car's electrical system, controlling everything from the starter motor to the accessories. A clear understanding of this diagram is paramount for anyone looking to perform repairs, upgrades, or simply comprehend the inner workings of their classic Tri-Five Chevy . These diagrams are typically presented in a schematic format, showing how various wires connect to different terminals on the ignition switch. Each wire is usually color-coded, and the terminals are often labeled with numbers or letters that correspond to specific functions. For example, you might see terminals designated for Battery (B), Ignition (IGN), Start (ST), and Accessory (ACC). Knowing what each of these represents is the first step in deciphering the diagram. Here's a breakdown of what you'll commonly find represented:- Battery (B): This terminal receives constant 12-volt power directly from the battery.
- Ignition (IGN): This terminal powers the ignition system (coil and points/electronic ignition) and other essential components like the fuel gauge and temperature gauge when the key is in the "ON" position.
- Start (ST): This terminal sends power to the starter solenoid, engaging the starter motor to crank the engine when the key is turned to the "START" position.
- Accessory (ACC): This terminal powers non-essential items like the radio, wipers, and power windows when the key is in the "ACC" or "ON" positions.