Hyundai Sonata: Ignition System / Ignition Coil Repair procedures
| Removal |
| 1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable. |
| 2. |
Remove the engine cover. |
| 3. |
Disconnect the ignition coil connector (A).
|
| 4. |
Remove the ignition coil (A).
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
| Inspection |
| 1. |
Measure the primary coil resistance between terminals 1 and 2.
|
Ignition Coil Schematic Diagrams
Circuit Diagram
...
Spark Plug Description and Operation
Description
A spark plug is a device for delivering electric current from
an ignition system to the combustion chamber of a spark-ignition engine
to ignite the compressed fuel/air mixture there ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Heated Steering wheel Repair procedures
Inpection
1.
Measure a resistance of NTC and Heated pad.
A.
NTC resistance(Black / Yellow, Black) - 10.0 k? ± 10% (25°C)
B.
Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 ? ± 10%
2.
Measure a temperature.
A.
The temperature of wheel surface grip must rise from -20°C to 20° ...
Hyundai Sonata LF 2014-2019 Service Manual: Intake Air Temperature Sensor (IATS) Description and Operation
Description
Intake Air Temperature Sensor (IATS) is included inside
Manifold Absolute Pressure Sensor and detects the intake air
temperature.
To calculate precise air quantity, correction of the air
temperature is needed because air density varies according to the
temperature. So the ECM ...
