Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Cadillac for this TSB. Call your local Cadillac dealer's service department & ask for a copy of TSB# PIC-4727A.
GENERAL MOTORS: THE ENGINE RUNS ROUGH AND THE CHECK ENGINE LIGHT/MALFUNCTION INDICATOR LIGHT (MIL) FLASHES. THE ODD COILS 15A FUSE IS OPEN IN THE UNDER HOOD FUSE BLOCK. *PE