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No spark

Tiny
ROADWRENCH
  • MEMBER
  • 1999 CHEVROLET
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
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Wednesday, February 29th, 2012 AT 8:07 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Chevy-What model and liter is it?
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Wednesday, February 29th, 2012 AT 8:12 PM
Tiny
ROADWRENCH
  • MEMBER
  • 2 POSTS
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
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Wednesday, February 29th, 2012 AT 8:18 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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
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Wednesday, February 29th, 2012 AT 8:34 PM

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