Key switch wiring diagram. Skip to main content. Take a closer look at a 3 way switch wiring diagram. With the key on use your ohm meter to locate the two terminals that are internally connected together.
41 out of 5 stars 32. You will understand what happens in each of the three positions and know how to test your switch to see if it is good or bad. My old 4 way light switch broke so i bought a new switch and i am trying to connect the wires.
With the key in the start position use your ohm meter to locate the terminal that is internally connected to your battery terminal. Key switch wiring diagram. Connect your battery wire to either terminal.
Switch brass terminals on switch wiring diagram for 4 position universal ignition switch product code p00940. Connect your ground and mag wires to these two terminals. My old switch has two on top two on bottom.
Wiring an ignition switch involves locating the ignition switch identifying the pins disconnecting the negative battery cable connecting the lead wire to the acc terminal connecting the relay wire to the st terminal connecting the ignition wire to the ign terminal and reconnecting the negative battery cable. With these diagrams below it will take the guess work out of wiring. The new switch has 4 terminals two on either side top and bottom.
3 way switch wiring diagram. Microsoft word ignition switch wiring diagram author. A high quality design switch will last for decades and because of their broad application these switches are likely to be in use well into the future.
Learn to navigate this systems wiring circuitry and diagram using current flow analysis relay and module operation and neutral switch actuation such as circuit completion. Guide to wiring a 4 way switch electrical question. Ignition switch with key lenmumu universal 3 wire engine starter switch for car motorcycle tractor forklift truck scooter trailer agricultural modified car.
This might seem intimidating but it does not have to be. Pick the diagram that is most like the scenario you are in and see if you can wire your switch.