You don't have to remove the steering column, but you will need to remove the wheel. You will need a puller to get it off, and I suggest that you label everything in the order you take it off so you remember how it goes. There is a clip that holds a plate and spring and the turn signal assembly is under that. You can purchase a new turn signal assembly at most of the normal places, or take your's out and see if you can adjust it to save some money. After you get the assembly back in the clip is a P.I.N.A. to put back. I found that a curved pair of needle nose pliers was able to get into the slot and it made it easier to hold the spring back while putting the clip in. I'm sure there is a tool for this, but I didn't have it.