Kia Rio: Description - Ignition System - Engine Electrical System - Kia Rio UB 2012-2019 Service ManualKia Rio: 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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On-vehicle Inspection
Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

See also:

Fuel Pressure Test (Low pressure system)
1. Release the residual pressure in fuel line (Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line"). ...

Torque Converter Control Solenoid Valve (T/CON_VFS) Specifications
Direct control VFS[T/CON] ▷ Control type : Normal low type Control Pressure kpa (kgf/cm², psi) 9.81 ~ 500.14 (0.1 ~ 5.1,1.42 ~ 72.54) Current value(mA ...

Torque Converter Control Solenoid Valve (T/CON_VFS) Removal
1. Remove the battery and the battery tray. (Refer to "Charging system" in EE group.) 2. Remove the under cover (A). ...

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