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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Signal Specification

Signal specification

Hint: All the values given below are measured between the relevant terminal in column 1 and terminal #3, unless otherwise indicated in brackets.
The values specified in the table apply with the engine unloaded and at normal operating temperature.

Note! It is important that the breakout box is connected according to Connecting the breakout box. EMS 2000 Connecting The Breakout Box. EMS 2000 , before the readings are taken.