1993 Cadillac deville sedan 1986 cadillac deville RIP
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1,498 Posts
I have a 93 sdv and I got a check engine light code E40 so I checked my service manual and it says the pressure switch is located on the inlet PS hose put I dont see it. I have speed sensitive steering. My best guess is its located on the lower end of the car by the rack and pinon.. any suggestions