'94 Code 71, EGR Bypass technique.. (1 Viewer)

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I followed same procedure as mentioned in this thread but the CEL still on. Is there anything else I need to do like may be driving it for a while or additional steps like re-connecting the ECU fuse? or could it be a something else?
 
I followed same procedure as mentioned in this thread but the CEL still on. Is there anything else I need to do like may be driving it for a while or additional steps like re-connecting the ECU fuse? or could it be a something else?

what year is your rig

the thread is for OBD1 rig with very simple ECU
 

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