what is the problem if you have no power coming from the wire harness going to the fuel pump relay switch?
Oct 8, 2010 at 11:19 AM
Fuel pump relay wiring
1986 PONTIAC FIERO
CHEVYGUY22010
- MEMBER
- 1 POST
- FOLLOW
Advertisement
Check the fuel pump fuse in the fuse box. Any applicable mil codes? Check for power at the fuel pump relay... this vehicle also has a fuel pump cut off wired through the oil pressure switch.
See the guides below on testing for power
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
See the guides below on testing for power
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Oct 8, 2010 at 11:26 AM
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.