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Home >> Acura >> 1993 >> Integra L4-1678cc 1.7L DOHC (VTEC) FI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Diagrams
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)

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Engine Control Module: Diagrams

ECM Pin Connector Location (A):





ECM Pin Connector Location (B):





ECM Pin Connections (C):





ECM Pin Connections (D):





ECM Pin Connections (E):





ECM Pin Connections (F):





ECM Pin Connections (G):





ECM Pin Connections (H):








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