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
Malfunction Indicator Lamp: Testing and Inspection
NOTE: Before replacing the ECM use a digital multimeter and check the resistance of each ECM controlled relay and solenoid coil.
Replace any relay or solenoid if the resistance measures less than 20 Ohms.
