Chosen Solution

Hi there, I recently replaced the left fan in my macbook pro. It’s not turning on after I reassembled. So far I’ve tried the following: Putting the old fan backChecking if the computer turns on with the battery disconnected but charger in. (no luck)SMC reset Any suggestions?

So no fan spin i am assuming? I would try taking of connectors (keyboard, trackpad ect) and plugging in one by one to see if one of them is causing an issue. See if you can get fanspin with no keyboard / battery plugged in