my jimmy just wont start after putting in fuel pump and filter and steering colloum on 2000 GMC Jimmy

please help me it seems to be befuddling the workers on my vehicle i was driving and it just stopped i let it sit a few minutes then it ran for about 5 minutes then shut off again and hasnt started since we replaced the fuel pump and filter and the steering colloum and still wont start help

Asked by for the 2000 GMC Jimmy
This requires a diagnosis, how is the fuel pressure? Is it getting spark to the injectors?