2G Injector Voltage?

[Charlie90GST]

does anyone know what the voltage at the injectors is supposed to be? my brother -in-law was a master tech for many years and he tested the injector wiring and it was reading full voltage (13+) volts, he said it was only supposed to read 5 volts.

 

[snowborder714]

They should see a full 12V.

 

[briank]

Depends on your reference.

12v on the hot but you read pulse width on the negative.

 

[Charlie90GST]

How do you read pulse width? The only thing we used other than a multimeter was a noid light