Hyundai Sonata: 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).
2.
Remove the ignition coils (A).
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See also:
Fuel Filler Door Open Switch. Repair procedures
Inspection
1.
Remove the switch assembly (A) from the crash pad lower panel.
2.
Disconnect the switch connector.
3 ...
Audio Unit. Schematic Diagrams
System Block Diagram
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XM radio
Using XM satellite Radio
Your vehicle is equipped with a 3 month complimentary period of XM Satellite
Radio. XM provides access to over 130 channels of music, information, and entertainment
progr ...
