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wont start, no injector pulse

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hawkeye053

Probationary Member
2
0
Nov 13, 2004
pittsburgh, Pennsylvania
greetings! i purchased a 95 n/t auto that sat for 9-12 months with a pre-bent valve train. the reworked head was installed w. new tensioner, guide pulley, belt, plugs, wires. motor sounds good as it turns over, but wont start (not even a burp). there is good spark, timimg is still on, and plenty of fuel pressure at the rail, but the plugs are dry as a bone. i researched this and other sites with similar problems, and was convinced me it was the ecm. i just changed it, and its still the same, no injector activity. i assume that the cas on this particular motor controls only the spark, since it went away after i unplugged it for a sec. is it safe to assume the crank position sensor is the culprit? is there anything that my lame manual is leaving out? i hate being a parts changer! thanks
 
I can't find a wiring diagram but I'm pretty sure there is a module/relay on the ground side of the injectors before the ECU.

Also How did you check for no pulse width?
 
i'm sorry, i meant to say- no juice at the injectors themselves. i'll try tracing the wires back to see what i can find in the meantime, hopefully its something easy like that.
 
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