cotton768 Posted February 3, 2007 Report Share Posted February 3, 2007 i have a 97 SLS heat went out on the driver side got to looking for a broken hose and found one under the fuse panel cover under the hood comeing out of one of the wireing harnes comeing from one of the bulk head is a hard plastic line in with the wires where does it go ? looked every ware in ther with those wires ? and it has that big cover to cover the relays fuses ect. the plastic line may not have any thing to do with the heat but where does it go it is broke off looked at a deville it did not have that hard plastic line in with those wireing on that one ? Link to comment Share on other sites More sharing options...
BodybyFisher Posted February 3, 2007 Report Share Posted February 3, 2007 Here is a photo of the engine vacuum system is this what you are talking about? This should stop your parking brake from releasing also... 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...
JimD Posted February 3, 2007 Report Share Posted February 3, 2007 Air the air doors/diverters vacuum or electric? If electric, there will be a DTC set if the actuator is messed up (B codes). Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
cotton768 Posted February 4, 2007 Author Report Share Posted February 4, 2007 i have a 97 SLS heat went out on the driver side got to looking for a broken hose and found one under the fuse panel cover under the hood comeing out of one of the wireing harnes comeing from one of the bulk head is a hard plastic line in with the wires where does it go ? looked every ware in ther with those wires ? and it has that big cover to cover the relays fuses ect. the plastic line may not have any thing to do with the heat but where does it go it is broke off looked at a deville it did not have that hard plastic line in with those wireing on that one ? it is not on that bulkhead that goes into the body. it is where the fuses and the relays are over on the side where the windsheild washer bottle is .. it is in with the very top wires under that plastic cover for the fuse and relay center .. thanks for the help !!!! Link to comment Share on other sites More sharing options...
BodybyFisher Posted February 4, 2007 Report Share Posted February 4, 2007 That sounds like the line from the window washer, try disconnecting it and pushing the washer button 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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