Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Inspection

INSPECTION
If, after Performing circuit and individual component tests, it is determined that problem(s) may exist in the engine control module, It will be necessary to substitute the engine control module with a known good engine control module and retest as needed.