Hi everyone. Just checking in. Im new here and i have a few issues with my 99 coupe with the v6.

[Ponyboy78]

My fuel pump has no power. It's has power at the inertia switch but not at the pump.

 

[wmburns]

Tell us EXACTLY how you are measuring the voltage at the fuel pump. As well as WHEN the measurement is taken. Why is this important? Because:

• The fuel pump driver module (FPDM) sends a pulse width controlled duty cycle that not all Volt-Ohm meters can read correctly. What happens if a test light is used as a "load"?
• The PCM only turns on the fuel pump for a few second of "prime" at initial key on. Then the PCM shuts off the fuel pump until the engine actually starts. So if measuring PWM voltage at the fuel pump after the key has been on for a few seconds it would be normal to see zero volts.

Have you tested for fuel pressure at the fuel rail? Have you tried hitting the fuel tank with a rubber mallet?

Here's some more information that may help.

1996+ Crank with no start check list
https://www.allfordmustangs.com/forums/4-6l-tech/336452-1997-mustang-wont-ignite.html

Pay attention to the part about testing fuse F2.34, F2.2, and F2.8 to confirm that the systems are being powered up via the ignition key and CCRM.

1999-2004 BJB CJB fuse panel layout:
https://www.allfordmustangs.com/for...r-swap-wont-fire-please-help.html#post2669271

ForScan ODB2 scanner w ELM327 USB
https://www.stangnet.com/mustang-forums/resources/forscan-odb2-scanner-w-elm327-usb.57/