Operation CHARM: Car repair manuals for everyone.
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

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Signal Description / Specification






Signal specification

General
All values listed below should be measured between the respective terminal in column 2 (control module terminal) and terminal #B2 unless stated otherwise in column 6 (Other).

Note! It is important to connect the breakout box and check the ground terminals before taking readings.

Hint: If the numbering of the connector is different from the numbering on the breakout box, the connector number is given first, terminal #A61, followed by the breakout box number in brackets, (terminal #B1). Example: #A61 (#B1).