No fire to spark plugs

1998 FORD EXPLORER SPORT TRAC
167,000 MILES • 4.0L • 6 CYL • 4WD • AUTOMATIC
Avatar
BIGED2021
  • MEMBER
  • 22 POSTS
Coils are good.
Battery is good.
Fuel pressure is good.
Why am I not getting fire to the plugs?
Oct 20, 2021 at 2:30 AM
Advertisement
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good evening,

I attached a wiring diagram for you to view. Check the wire I circled for power with the key on for the coil. There fuse in the first picture is what controls the power.

https://www.2carpros.com/articles/car-cranks-but-wont-start

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check for power to the coil at the wire I circled.

Let me know the results and we can continue.

Roy

Images (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Oct 20, 2021 at 7:51 AM
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.