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
Data Link Connector: Testing and Inspection
Grounding Test Connector Pin:
Test connector input can be checked at ECU terminal 1I,
ignition switch "ON." With connector grounded, terminal voltage should be 0V. With connector not grounded, voltage should be approximately 12V. If not as specified, check wiring between test connector and ECU.
