Toyota fuel pump not priming?

most fuel pumps on toyota's are found under the back seat bolt onto the fuel tank

In the petrol tank , remove the rear bottom seat , you should see an oval shaped plate , remove this with a flat screwdriver , and you should see it

se encuetra dentro del tanque, primero tienes que desconectar la bateria y luego vajarla,

In the gas tank

First make sure you really need to do this job, it can take 4 hours the first time you do it. Buy a new pump and new filter, they can be had for around $30 each. The following are some notes I...