Quote:
Originally Posted by California98Civic
Fwiw, I think my switch, which you refer to above, is called a NC or normally closed switch, because it's normal position is to close the circuit and allow current, pushing the button "opens" or breaks the circuit. As for amps, there are none to consider, if I understand correctly, because I cut the ground wire only. A reason for that was concern that fraying of the insulator miht eventually allow current to make contact with the metal shifter.
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Thanks for the info.
The switch in your application will need to handle the amperage that the coil of the injector relay is pulling. This is probably around 100-150mA.