No spark

1999 CHEVROLET
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ROADWRENCH
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Replace engine tried to start no spark from coil replaced coil, pickup coil and module. I get a code which is p1351, looked it up it says ign voltage. checked voltage at every ign. pig tail im getting 13 volts.
What wire on crank sensor do I check and whar wire do I check at PCM
Feb 29, 2012 at 8:07 PM
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RASMATAZ
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Chevy-What model and liter is it?
Feb 29, 2012 at 8:12 PM
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ROADWRENCH
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Its a 5.7 P model laundry van. also some times my scanner will read codes and sometimes not. snap-on solas updated to 2012
Feb 29, 2012 at 8:18 PM
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RASMATAZ
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  • ASE Certified Mechanic
I don't have the wiring diagram for this van-sorry-might want to inspect the reluctor wheel and the CPS resistances if its a magnetic type
Feb 29, 2012 at 8:34 PM
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