Injector Voltage

[ron.boley]

Curt,

They are typically driven from the battery rail (12-14.5v) and switched
through a transistor in basic form.  Design and technology varies from
OEM to OEM.  

Keep in mind that you don't want to overheat the injector. Keeping a
liquid running through the injector helps keep it cool.  If your
technical or have a technical buddy it may be easy to rig up a test
circuit to do the pulsing.

Best of luck
Ron


Curt Platteborze wrote:
> 
> I just made a test setup, fuel pump, reg and filter to test and clean my
> Bosche  fuel injectors before I reinstall them in my motor.
> 
> Can someone tell me the voltage that is needed to fire the injectors? I know
> they are driven by pulses from the PCM but not sure of the voltage.
> 
> Thanks,
> 
> Curt