Originally Posted by ***CCCP***

Im updating this thread just incase if somebody going to find this one having same problems. After replacing alt, car didnt start we changed integrated supply module(160$) and nothing. Tested starter it seemed dead we werent 100% sure bc maybe car was on safety mode due to other module failure and it blocked power to the starter or through the starter. Decided to pull it out and test it on a table as at this point my mechanic was running out of ideas. Pulled it out/ tested/ dead. They fixed my starter for 260$
Put it back in. Car started. All good