Crank no start issue

2000 GMC JIMMY
178,432 MILES • 3.5L • 6 CYL • 2WD • AUTOMATIC
Avatar
CORYG1762
  • MEMBER
  • 1 POST
My vehicle will turn over. I'm getting fire at all plugs, crank sensor, and distributor. I have replaced the ignition cylinder because I lost the key to it. I'm thinking that because of that I'm having a security issue. What can I do to fix this problem?
Jul 3, 2021 at 10:28 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Hi,

Is the security light staying on?

Do me a favor. Try this. If the security light is on, turn the key to the run position and allow it to sit for approx 10 minutes. See if the light turns off and the vehicle will start.

If it does, try performing the procedure listed in the attached pic below.

Let me know.

Joe

See pic below.
Image (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Jul 3, 2021 at 3:16 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.