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
Checking Control Module Grounding
1
Check the grounding of the control module by measuring the resistance across pin E (5) of the control module and a good ground (e.g. a door hinge bolt).
The resistance should be
<=1 ohm.
2
Check the wiring for continuity or a short circuit by measuring the resistance across pin E (5) of the control module and the grounding point.
The resistance should be
<=1 ohm.
