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what's Up Lac Drivers.reason I'am Needing Help Trying To Do It My Self.i Own A 1996 Sedan Deville My Northstar Through A Rod.i Removed The Cradle.purchased A 1994/95 Whole Engine Cradle Really Unsure.used My Engine Harness And Intake From My Old Cradle.INSTALLED THE CRADLE FROM THE CONCOURS INTO MY 1996 SEDAN DEVILLE.WHAT A JOB.STARTED IT UP AND THE MYTERY BEGUN. IT WAS AS IF I WAS ON I20 AT FULL THROTTLE IT WAS IDLED SO HIGH SO I TURNED IT OFF.STARTED SEARCHING THE WEB FOR SOME RELIEF.Dic Says Ignition Problem Also No Rpm Showing On The Dash.engine Starts But Stays Idled Very High.coolant Fans Not Engaging.trouble Codes On The Dic Says Pc 0102,1350,1375,1652,1654---ipc 2511.looked Up Codes Still No Rpm Showing Up On Dash.any Help Will Be Greatfull.thanks!!!!!hope This Finds Help
 

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White Diamond '03 DHS (with DTS floor shift)
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'93 - '94 engines were different than the '96. That might be your problem. I am not sure of all the particulars but, you have a '96 PCM getting inputs from '94 sensors. Pre '96 was OBDI, '96 on is OBDII. That may be another problem. I may be wrong but I believe compatability is ('93-'94), ('95), ('96-'99).
 
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