October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

ECM Replacement

If the engine control module (ECM) is replaced, the following procedures must be performed:

The ECM Reprogramming-Refer to Service Programming System (SPS) .
The CKP Variation Learn-Refer to CKP System Variation Learn Procedure in Engine Controls - 5.3L.
The Theft Deterrent Programming-Refer to Programming Theft Deterrent System Components in Theft Deterrent.