Mechanics

ABS CODE QUESTION

Mercury Marquis

I have an '93 Grand Marquis that has an occassional flashing of the Anti Lock Brake Light (also has Traction Control). The Code is " 66 Pressure Switch Circuit Fault.&Quot; Is there only one repair or do I have to test various parts (most are expensive)? What is the faulty part (Pressure Switch) or is this a general code. If it is the Pressure Switch, where EXACTLY is it?
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Miamibob
July 17, 2007.



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