I'm still not sure if the computer is receiving an rpm signal? The purple wire with white tracer carries rpm signal to the pcm, with out that signal, the injector won't pulse.
The connector for the wire I just mentioned, purple/white, take it loose, leave the noid lite connected to injector plug, You did check voltage at injector plug, correct, you have voltage, just no ground? Anyway, with multiwire connector loose from ignition mdule and noid lites hooked-up. Turn the key to on, no need to crank, use a testlite connected to battery voltage, tickle the terminal for purple/white wire, does the noid lite pulse?
Monday, September 14th, 2009 AT 11:59 AM