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Hyundai Equus: Description and Operation - Ignition System - Engine Electrical System - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: Description and Operation

Description
Ignition timing is controlled by the electronic control ignition timing system.
The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module).
The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM.
The ignition coil is activated, and timing is controlled.
    Ignition System
    ...

    Repair procedures
    On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.     • If a DTC is present, perform troubleshooting in accordance with the pr ...

    See also:

    Canister Close Valve (CCV) Specifications
    Specification ItemSpecificationCoil Resistance (x)23.0 ~ 26.0 [20°C(68°F) ...

    LCD Display Control
    The LCD display modes can be changed by using the control buttons on the steering wheel. 1)  button : Changing LCD modes (right to left), or returning to previous position (2)   but ...

    Assist Handle Repair procedures
    Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver, wrap it with protective tape, and apply prote ...

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