Use a gage and check fuel pressure. Engine cranking, check voltage and ground for the fuel pump connector.

Answered by JDL (expert)
14,402 answers provided

Just to add, there should be a fuel pump test connector, under the hood. driverside fender lining. Tan wire with white tracer, electrical connector, nothing plugged into it. If you use a jumper wire with inline fuse to battery +, the pump should run, no need to use the key. In the diagram c8 is the test connector, #3 is the fuel pump relay.

Answered by JDL (expert)
14,402 answers provided