Hyundai Equus: Ignition Coil Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Electrical System / Ignition System / Ignition Coil Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Electrical System / Ignition System / Ignition Coil Description and Operation
| Description |
An ignition coil is an induction coil in an engine's ignition
system which transforms the battery's low voltage to the high voltage
needed to create an electric spark in the spark plugs to ignite the
fuel. Coils have an internal resistor while others rely on a resistor
wire or an external resistor to limit the current flowing into the coil
from the battery 12 V supply.
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 pr ...
Ignition Coil Specifications
Specification
ItemSpecification Primary Coil Resistance (x)0.62 ± 10% [20°C (68°F)]Secondary Coil Resistance (kx)7.0 ± 15% [20°C (68°F)]
...
See also:
Battery Repair procedures
Removal
1.
Disconnect the battery sensor connector (A), battery nagative terminal (B) and positive terminal (C).
2.
Disconnect the vent hose connector (A) from the battery air vent hole.
3. ...
Operating conditions
The indicator on the switch will illuminate when the BSD (Blind spot detection)
system switch is pressed with the Engine Start/Stop Button ON.
If vehicle speed exceeds 9.3 mph (15 km/h), the system ...
Vehicle certification label
The vehicle certification label attached on the driver’s side center pillar gives
the vehicle identification number (VIN). ...
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