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.

Portion 1: Description and Operation

This Portion contains description and operation information on powertrain control systems and components and provides the technician with a general knowledge of the powertrain control system. Use this Portion when general information about the powertrain control system is desired.