'92 Explorer:Where is the Fuel Pump Grounded?

[hipocars]

I'm diagnosing an inoperative fuel pump problem on my '92 Eddie Bauer Explorer. Can someone tell me where the fuel pump is physically grounded?
The fuel pump relay, PCM relay and inertia switch are good. I'm getting 12 volts for a couple of seconds, drops to 6.8 volts with key "on" at the harness connector that plugs into the fuel pump harness (normal condition from what I've read here). If there is a separate ground wire for the pump, where is it located and what color is it?

 

[MrShorty]

I don't remember what color the fuel pump ground was, but it matched the wiring diagram in Chiltons.

On my '92, the fuel pump grounded to the driver's side fender, under the hood, kind of behind the radiator overflow/washer fluid tank.

 

[safn1949]

Look here.http://www.explorerforum.com/forums/showpost.php?p=2478889&postcount=14

 

[hipocars]

Found it. It's on the driver's fender, right behind the plastic washer / coolant reservoir. Thanks for your responses.