I'm not getting any power to my fuel pump from the key turning to the start position.
May 21, 2023 at 4:06 PM
Not starting, no power to the fuel pump?
1999 CHEVROLET S-10
RONNY BONES
- MEMBER
- 1 POST
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JACOBANDNICKOLAS
- ✓ASE Certified Mechanic
- 110,194 POSTS
Hi,
First, check to make sure the ECM B fuse is good in the under-hood fuse box. In addition to checking the fuse, confirm there is power to and from it.
Here is a link you may find helpful:
https://www.2carpros.com/articles/how-to-check-a-car-fuse
If that is good, remove the fuel pump relay and switch it with a different one having the same part number to see if that helps.
If there isn't a different relay with the same part number, here is a link that explains how to test a relay and circuit:
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Start with this and let me know the results.
Take care,
joe
See pics below.
First, check to make sure the ECM B fuse is good in the under-hood fuse box. In addition to checking the fuse, confirm there is power to and from it.
Here is a link you may find helpful:
https://www.2carpros.com/articles/how-to-check-a-car-fuse
If that is good, remove the fuel pump relay and switch it with a different one having the same part number to see if that helps.
If there isn't a different relay with the same part number, here is a link that explains how to test a relay and circuit:
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Start with this and let me know the results.
Take care,
joe
See pics below.
Images (Click to enlarge)
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May 21, 2023 at 9:30 PM
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.