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.

Electronic Spark Control (ESC) (Turbo)

To test ESC system, proceed to CHART C-5 under DIAGNOSTIC CHARTS. ESC module is part of MEM-CAL.

NOTE: If a problem develops with ESC, ECM will set Code 43. For additional testing procedures, see appropriate TESTS W/CODES article in the ENGINE PERFORMANCE Section.