2001 touring. So i replace both control arms and end links yesterday. When i pulled the drivers side, i noticed i needed an axel. Quick run to AZ and $60 later I was back to work with a brand new duralast cv axel. Wrapped everything up and went for a test drive. I have an SRS light on, the trip computer only shows the time, and the front tires squeal when i turn corners like the 4×4 lock is activated. However, when i push the 4x4 lock button it doesnt light up or change the behavior. I must have hit something while under there. But i cant for the life of me think of what i possibly could have hit. Please help me brainstorm through this.