Hey Folks,
Have my C20LET Nova all plumbed in and wired, went to start it tonight but with no success at all.
I cant get any spark at all, and cant get the fuel pump to fire.
I have checked the wireing and it seems to be fine. The live is connected and is working, switched live is working when the ignition is on. The ignition light is coming on the dash. The earths are present on the fuel rail, and I have a large earth on the gearbox. The engine cranks over without any problems. I have also tested the wireing to the fuel pump, and this is fine, there is just no power going to the wire when cranking the engine.
To test the crank sensor, I removed the sensor from my Ecotec SRI cavalier, and tried it, this made no difference. However I also fitted the LET crank sensor into my Cavalier, and it took longer to start and hesitated, and when it eventually fired up, it ran very lumpy. I assumed then that my crank sensor was faulty, however I still feel that because it worked to start my cavalier, then it should at least fire some spark or start my fuel pump.
I have also one more theory, and that is - Maybe my ECU is the imobiliser type? and is preventing the fuel pump and spark to fire, The engine is a Late LET, however the ECU is "PK" which I was told on several occasions it shouldnt be imobilised.
I'm totally baffled folks, I need help, and lots of it!! oh:
Thanks
Keith