BodybyFisher Posted September 24, 2008 Report Share Posted September 24, 2008 Maybe someone could explain this in more detail. I think I see a switch opening, this looks like a residual connection, after its open. Why did the arch go up, and now stay in a straight line, moisture? Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
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