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Fuel w dual tanks.. Help

4K views 0 replies 1 participant last post by  Fordneedshelp 
#1 ·
Ok so here's the problem 1992 f150 xl 302 v8w dual tanks , neither tanks pumps come on , did a little research tried.checking the relay in which I read that there's a green relay and I checked under the power distribution.box but was nowhere to be found . Only 3 relays under the hood and the 2 click and one only clicks when horn is blowed so I assumed that was horn relay I was told there was a relay for each pump . So I checked next in a diagram I found next in line was inertia swit h it wasn't tripped so I went to the fuel tank Selector switch , when switched to the rear tank it maxes on full but front tank reads correctly , with a test light I got no lights on any wire at the switch, any ideas
 
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