I have a 01 s-type with 4.0, recently went to jack the car up and dropped it. Went to start and get the brake light cats system fault abs and traction lights. I have checked all plugs on top of struts and there is no water leakage in trunk area, I do know I need a tie rod end on the rear driver side. Also my shocks seem stiff before the message but no it's so stiff it has the bounce over ever bump. Oh yeah almost forgot, the speedometer doesn't work now either so I know it's all related, could it be a wheel speed sensor?? If so which one to check? Thanks for any response, I'm stumped!