RepairPal Certified shops can diagnose and repair your 2002 Toyota 4Runner. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
What is a "computer" and why is it "broken"?
No, it will not work. If you are speaking of an engine processor, you have to match part number and calibration precisely, and then likely need a diagnostic tool to facilitate replacement.