Hyundai Tucson: Ignition System / Description and Operation

Hyundai Tucson (LM) 2010-2015 Service Manual / Engine Electrical System / Ignition System / 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

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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 ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Smart Key Unit Components and Components Location
Components (1) Connector Pin Information No.Connector AConnector BConnector C1V_BAT loadC_CAN LowSSB illumination ground2-C_CAN HighImmo indicator3Power ground1--4IGN1Stop lamp fuseInterior antenna #2 power5IGN1 relayBrake switchInterior antenna #1 power6ACCImmobilizer antenna power-7IGN2--8SSB ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: ESC OFF usage
When driving The ESC OFF mode should only be used briefly to help free the vehicle if stuck in snow or mud by temporarily stopping operation of the ESC to maintain wheel torque. To turn ESC off while driving, press the ESC OFF button while driving on a flat road surface. CAUTION To prevent d ...