I'm having problems with a 93 safari van not cranking up. I changed fuel pump and it still won't fired up. What else could be wrong with the van?

SOURCE: 1991 Explorer fuel pump

so where is the shut off reset for the fuel pump on the 91 explorer? does anyone really know?

SOURCE: Car cranks, No start

could possibly be glow plugs if its diesel, or spark plugs for petrol. or look for any damage to the ht leads.
it could be a number of things, have u ever seen it running?
could be cam belt?

SOURCE: 1988 ford ranger 4x4 2.9L only cranked,changed

possible fuel pump relay

SOURCE: gmc safari van cranks over, but will not fire up

I had the same problem with my 2000 GMC Safari two years ago....drove me CRAZY!

Sometimes it would start right up...other times it just would crank and not start.

It turned out to be a cracked coil....I found it by using a spray bottle with water in it, and "misting" the engine, at night....with the engine running. (On a night when it DID start!)

It took a while, but finally the hairline crack let in some water and the electrical short showed by a spark coming out of the coil.

I replaced the coil with a new one, and it has never "not started" since.

Evidently the coil cover gets brittle and develops small, hairline cracks due to heat from the engine.

Oh...by the way....I tested the coil it showed that it was fine!....but it took the "misting" at night...in the dark...to find the spark "leaking" out.

SOURCE: 93 Astro Van fuel pump situation. Electrical?

it all depends on if the wire does or doesnt have power when u shut the key off, if it does the pump will run non stop even with the key out,i would suggest getting the relay working properly,also depending how u hook it up u dont want too much voltage runnin through the relay...u could melt it,hope this helps