Positive Ground Wiring Diagram
Bendtsen s speed gems 444 views.
Positive ground wiring diagram. It is not always easy to tell if your car is positive or negative ground. This system effectively earths the vehicle as the chassis attaches to the battery using a positive battery cable. To the coil on a positive ground car like a model a 9n 2n 8n ford tractor may 03 simple visual explanation of the wiring of the 6 volt generator regulator on my farmall super a 6 volt positive ground. The cable is tethered to the battery at one end and the engine block at the other.
Japanese and british manufacturers stick with positive ground in cars they manufacture for domestic sales. A lot of systems depend on you knowing this essential information. Diagrams show the best way that i have found to convert your 6 volt positive ground n series tractor to 12 volts negative ground a tractor s regulator takes the voltage provided by the battery manages it by reducing it and sends it on to the alternator or generator at a. Find a copy of a positive groung wiring diagram to prove it to yourself.
It goes without saying that this is valid only for cars without ballast resistors viz our t series cars. Ford was positive ground chevy was negative mostly. However when you consider the electro motive series of metals negative ground is incorrect. The wiring diagram shown below was obtained from pertronix to show the proper hookup for a pertronix igniter in a car wired for positive ground or earth if you prefer.
When the asae in the 50 s i think met to establish conventions the big guy won. Other than mounting the solenoid separate from the starter the wiring is the same as the side distributor 8n tractor. Pertronix igniter wiring for positive ground cars.