i have a question about the switch on the master cylinder. what color is the switch that needs to be replaced? the reason i ask is that my neighbor girl just bought an 97 explorer for 3100 and the guy did some work on the engine. nothing major. but i would like to know how can i tell if the switch me replaced.. or not.. so if it hasnt been replaced, i can check and tell her about the problem with the switch. cause i dont want anything to happen to her and her 7mo. old baby girl. if you can help please email me at [email protected] thanks all