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

Engine Control Module: Service and Repair

1. Disconnect battery ground cable.
2. Working under right side of instrument panel, remove ECU mounting nuts, then pull ECU off positioning studs.
3. Disconnect ECU electrical harness connectors.
4. Reverse procedure to install.