is it a carb model or F.I.? if you pull the fuel line off, from someplace by the engine, the and turn the key, does it spray fuel out of the fuel line? (Don't spray fuel all over the engine when you do this, just get a quick squirt maybe into a container).
How old is the gas in the tank? make sure it has fresh gas, blow the line clear back to the tank, install pump and do a pump test, if you have 4-5 lbs hook it to the carb, it should start, if not the carb is plugged and needs rebuilding...also get a low pressure electric pump, it would help if you search in some toyota news update and go to a reputable auto parts shop, their the one you can always trust for your spare parts.