Having problems with your 2000 Ford Mustang ?

2000 ford mustang 3.8 no power at fuel pump fuse is good relay is good it does have a anti theft device, inertia is good

\015 No power to the fuel pump,checked the inertia it's good,checked the fuse it's good, checked the relay it's good, it does have a anti theft device(is the fuel ground wire tied into that system some how?)on the fuel relay i put a ground wire manually from the ground terminal to the neg terminal on the battery and turned on the ignition there was a clicking sound like there should be, but still no power at the fuel pump?\015 Posted / edited by AnonymousUser on : 19-03-2018

Answers :

You have a fuel pu,p driver module that gets the power from the inertia switch and the power for the fuel pump comes from that module. I would start by checking for a wiring problem. Below is a picture of where that module is located. At the plug of the module you want to make sure you have good continuity from the pink and black wire at the module to the inertia switch. Then you will want to make sure you have continuity from the fuel pump to the module in the brown and pink wire. That should be the power source to the fuel pump. One other thing to keep in mind and that is the PCM controls ground to the fuel pump so this may be an issue. Try that first to see if you have a wiring problem. If you have power from the inertia to the module but no power coming out of it to the fuel pump this may be your problem. Hope I was able to help...

Repair Help & Product Troubleshooting for 2000 Ford Mustang

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