I have a 93 sc300. Ecm(89661-24332) looking to borrow a known good ecm to see if it fixes my problem. I’m in the central MN area and am willing to work something out for shipping if needed. My current one can’t be repaired and I’ve tried 3 other(unknown condition) ecu’s.

For context car is dumping fuel in the cylinders. I have replaced every sensor and done every test for continuity and voltage. Had a professional help with diagnosis yesterday and not 100% certain on ecm but want to rule it out if possible.

any advise and help is appreciated.