This is a simple test, when it does not start go outside and check for spark, if you have no spark it is not ECU related in any way. If you have spark then its some thing else.
It has spark, but I will check again. Voltage is good at about 13+ Volts. New alt and battery. Injector harness plug shows 12V, but no pulse I think, which I need to verify injector firing. I do not smell gas in pipes??
Have you removed the cam sensor cap and checked if the small locating tab is busted or the screw loose?
Is there any kind if switch that prevents the car from starting if it thinks it's in gear? Brake pedal pressed?
Yes. Checked it. I can communicate with ecm when cranking. Shows rpm voltage etc..no nothing like that, the key is interlocked by the column position. Have you check the orange fusible link the the ecm memory at the battery ?
Chuck Leeper said:Time to clean and lube ALL connections you can get to...