I have no spark on the coil my truck won’t turn on not sure.
Apr 7, 2021 at 7:55 AM
I have no spark on the coil my truck won’t turn on not sure?
HIDDEN
- MEMBER
- 2 POSTS
Good afternoon,
I attached a wiring diagram for you. Check for power to the positive side of the coil with the key on.
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-test-an-ignition-system
You may have a bad ignition control module which was very common. I attached the procedure for you to view below.
Roy
I attached a wiring diagram for you. Check for power to the positive side of the coil with the key on.
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-test-an-ignition-system
You may have a bad ignition control module which was very common. I attached the procedure for you to view below.
Roy
Images (Click to enlarge)
Jun 28, 2021 at 6:08 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.