No spark

1999 CHEVROLET
Avatar
ROADWRENCH
  • MEMBER
  • 2 POSTS
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 12:07 PM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Chevy-What model and liter is it?
Feb 29, 2012 at 12:12 PM
Avatar
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
Feb 29, 2012 at 12:18 PM
Avatar
RASMATAZ
  • ✓Experienced 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
Feb 29, 2012 at 12:34 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.