johnnyjaws Posted May 7, 2011 Author Report Share Posted May 7, 2011 I thought the same i looked on rock auto but couldnt find it, Its a large relay not the mideim metal relay , im happy that it didnt cost any more then it did them dealer visits can get pricey . I didnt want to start replaceing parts and just hope it would be fixed working on these cadillacs with all the wireing and fuses is all new to me but now i know what to look for if it ever happens again. Im glad i didnt have to drop the gas tank! Link to comment Share on other sites More sharing options...
Cadillac Jim Posted May 7, 2011 Report Share Posted May 7, 2011 I looked again and the Ignition 1 Relay isn't listed specifically. There are two "general purpose" relays listed but I would want the part number off the old one to cross over, or a GM parts book. I didn't look farther for the right relay part number. Unfortunately, the FSM does not have part numbers. I suspect that your relay isn't the inexpensive type, and perhaps $50 isn't that unreasonable after all. -- Click Here for CaddyInfo page on "How To" Read Your OBD Codes-- Click Here for my personal page to download my OBD code list as an Excel file, plus other Cadillac data -- See my CaddyInfo car blogs: 2011 CTS-V, 1997 ETC Yes, I was Jims_97_ETC before I changed cars. Link to comment Share on other sites More sharing options...
johnnyjaws Posted May 7, 2011 Author Report Share Posted May 7, 2011 To day buttoned up all the little stuff and the motor runs GREAT! its nice knowing my motor will last a long time with the northstar performance stud kit installed in it. Today my traction lock light and abs light came on and i have a code tcs c 1243 bpmv pump motor stalled what does this mean? Link to comment Share on other sites More sharing options...
BodybyFisher Posted May 7, 2011 Report Share Posted May 7, 2011 To day buttoned up all the little stuff and the motor runs GREAT! its nice knowing my motor will last a long time with the northstar performance stud kit installed in it. Today my traction lock light and abs light came on and i have a code tcs c 1243 bpmv pump motor stalled what does this mean? I believe there is a ground wire on the abs motor, do you recall reconnecting it? I would also clean with electrical contact cleaner reset the abs plug, its a tricky plug to reconnect. 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...
Jfarr Posted September 5, 2013 Report Share Posted September 5, 2013 I've been having intermittent loss of fuel pressure. PO231 code 51psi but will lose fuel pressure usually at a low RPM Will start back up after a minute or two when the "Service Fuel System" message goes away. Where is this Ignition 1 relay? Behind the rear seat? Link to comment Share on other sites More sharing options...
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