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)

Or, hide this message: temporarily or permanently

Control Module Pinout Values

ECM HARNESS CONNECTOR TERMINAL LAYOUT:

Part 1 Of 7:

Part 2 Of 7:

Part 3 Of 7:

Part 4 Of 7:

Part 5 Of 7:

Part 6 Of 7:

Part 7 Of 7:

ECM INSPECTION TABLE
Specification data are reference values and are measured between each terminal and 48 (ECM ground).

*: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)