First you have to determine if the automatic shutdown (ASD) relay is turning on. Measure the voltage on the dark green / orange wire at any injector. You should see 12 volts for only one second after turning on the ignition switch, and you might hear the hum of the fuel pump for that one second. What's important is whether that 12 volts comes back during engine cranking.
Thursday, April 4th, 2013 AT 7:11 PM