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
Assembly Line Diagnostic Link (ALDL) Connector
ALDL Connector:
PURPOSESerial Data is a single wire line that the Powertrain Control Module (PCM) uses to communicate and share information with other systems.
OPERATIONA
Serial Data line is part of the ALDL connector and is used for hookup of test equipment.
