Hyundai Elantra: Circuit Diagram - Engine Control Module (ECM). Schematic 
Diagrams - Engine Control System - Fuel System - Hyundai Elantra MD 2010-2018 Service manualHyundai Elantra: Circuit Diagram


(M/T)

(A/T)


    ECM Terminal And Input/Output signal (A/T)
    ECM Terminal Function Connector [CNG-AA] Pin No. Description Connected to 1 Ignition Coil (Cylinder #2) control output ...