Measure the voltage feeding the ignition coil, one of the injectors, or one of the small wires on the back of the alternator. You should see 12 volts there for just one second after turning on the ignition switch. What's important is does that voltage come back during engine cranking. If not, suspect the camshaft sensor in the distributor, (if you have that system; I can't remember), or double-check the air gap of your new crankshaft position sensor. Did it have a thick paper spacer or a thin plastic rib molded onto the end of it?
Please consider a to help us answer more questions.
Thursday, January 27th, 2011 AT 7:43 PM