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 Chart

CAN Communication Signal Chart

Refer to [LAN System: Basic Inspection] LAN System Basic Inspection for how to use CAN communication signal chart.

NOTE:

Refer to [How to Use This Section] How to Use This Section for the abbreviations of the connecting units.

T: Transmit R: Receive

*: Models with hill descent control

NOTE:

CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted.