I need help locating the fuel pump relay location on a 1999 ford e 250 econoline van. the van won't run, replaced the fuel pump but are only getting 7 volts at the pump.
The fuel pump relay should be near the driver side fender or the battery along with other relays. It should have a dark green and yellow wire that goes to the inertia switch, a red wire that goes to the EEC relay, and two other wires that may be light blue and orange.
The wire that powers the pump goes to the inertia switch then to the pump.
SOURCE: fuel pump dose not run 99 ford sable
there is also a trianary switch in the cargo area (trunk) make sure this swith has not poped up just push it down if you hear it click it was probably tripped. If it tripped it may need replaced. These switches were used by Ford for many years to stop the fuel pump from running in the event of a crash. Also have you checked the fuse or the relay these are the areas to start before pulling the tank
SOURCE: fuel pump working but no gas reaching engine
Does it have a single or dual tank. Carb or Fuel Injection?
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the sensor is located on the driver side of the transmission case
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You could desrupt pump if try to configure relay module is located inside the fuel reservoir.
SOURCE: fuel pump location 1988 ford econoline
Theres 2 pumps one in the tank, lift pump, and one in the chassis rail under the driver side. The one in the tank is cheap, the one in the rail is not. The one in the tank only produces low pressure to prime the main pump and if it is broken, may not cause that much of an issue except when starting. the one in the rail is a no-start if it fails. The idea is that the rail pump can supply high pressure for the injectors, so a fuel pressure test at the injector rail will determine which pump is playing up. Hope that helps Tim
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It came too late, my husband figured it out on his own.
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