Kia Sorento: 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

...

On-vehicle Inspection

Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

See also:

TPMS Sensor Installation
Sensor Fit    • Handle the sensor with care. • ...

Rear wheel alignment
   When using a commercially available computerized wheel alignment equipment to inspect the rear wheel alignment, always p ...

Rear Blower Resister Inspection
1. Measure terminal-to-terminal resistance of the blower resistor. 2. If the measured resistance is not within specification, the blower re ...