Hyundai Sonata: Ignition System / Description and Operation
Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / 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 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
...
Repair procedures
On-vehicle Inspection
Inspect ignition coil assembly and Perform spark test
1.
Check for DTCs.
•
If a DTC is present, perform troubleshooting in accordance with the ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Front Glass Repair procedures
Removal
•
In order to remove the front glass, use the tools shown in the following figure:
[Tooling Diagram]
Square wire
Insert-type wire grip
[Tooling Assembly Diagram]
•
Insert and affix square wire into the insert hole of the wire grip .
1.
Pres ...
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Removal
1.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
2.
Remove the high pitch horn (A) and low pitch horn (B) after
disconnect the horn connector (C) and loosening the mounting the bolt.
Installation
1.
Install the horns after connect the horn connector ...
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