Kia Optima Hybrid: 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 preprogrammed 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 Spark Test 1. Disconnect the ignition coil connectors (A).     When disconnecting the ignition coil connector, pull out the locking pin (A) and then pull out the connector ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Refrigerant line Repair procedures


Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace faulty tube or hose.     Cap the open fittings immediately to keep moisture or dirt out of the system. 3. Tighten joint of bolt or nut to specified torque.     Connections should not be torque tighter than ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location


Component Location 1. Auto light sensor2. Head lamps3. Lighting switch (Auto)4. Tail lamps5. Body control module (BCM) ...

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