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
On-Board Diagnostic System
ON-BOARD DIAGNOSIS FUNCTION MALFUNCTION INDICATOR LAMP (MIL) When an abnormality occurs in a signal from a sensor, the
Engine Control Module (ECM) supplies ground for the
MIL and stores the code in erasable memory. When the ignition is initially turned on, the ECM supplies ground for the MIL for two seconds to check the MIL bulb condition.