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?
have the same problem?
Tuesday, July 17th, 2007 AT 7:54 PM