96 suburban won't start

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August 27th, 2012, 7:02 PM

#11

wizardsinsight

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Got voltage and ECM-1, ENG-1 both are good.

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August 27th, 2012, 7:28 PM

#12

maxxman04

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thinkin crank sensor may be shot. i would check for codes, even if engine light isn't on. alot of times codes are stored with no light.

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August 27th, 2012, 10:03 PM

#13

wizardsinsight

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I always thought if you had spark the crank sensor was good. ????

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August 28th, 2012, 9:36 PM

#14

shamrock246

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Holy Chit! did something in the body of the spider fail the injecters are hot all the time and the ECM pulses the grounds to fire them,when my crank sensor failed i had no spark and pretty sure i had no signal to the injector because my plugs were dry

TPS or MAP dieing?