Hi Gang,
We check, fuses, fuse, fuses, relays, wiring, pulled he pump tested the motor direct. it was a faulty connection at the ground wire to the plate where the pump connects under the rear seat. By the way the folllow is for a 91 Caprice, but with the exception that you do no have to lower the tank. the following will give some one what they are in for.
AmazingCarBlog loves cars. - Maintenance
BTW, the hardest part of the whole think was pulling off the quick release connectors at the fuel filter. Even with the so called special tools. The Kia does not allow space to be worked on.
All the best, Phil Diakun