Kia Sportage: Description and Operation
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.
On-vehicle Inspection
Spark Test
1.
Disconnect the ignition coil connectors (A).
2.
Remove the ignition coils (A).
3.
Using a spark plug socket, remove the spark plug.
4.
Install th ...
Other Information:
Manual transaxle operation
The manual transaxle has 6 forward gears.
This shift pattern is imprinted on the shift knob. The transaxle is fully synchronized
in all forward gears so shifting to either a higher or a lower gea ...
4WD ECU: Description and Operation
Description
4WD ECU processes signals from various sensors and determines
the current road and driving conditions. The ECU then utilizes this
information to implement precision control over the ...