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:
Tire Repair procedures
Tire Wear
1.
Measure the tread depth of the tires.
Tread depth [limit] : 1.6 mm (0.063 in)
2.
If the remaining tread (A) depth is less than the limit, replace the tire.
...
Checking tire inflation pressure
Check your tires once a month or more.
Also, check the tire pressure of the spare tire.
How to check
Use a good quality gage to check tire pressure.You can not tell if your tires
are properly inf ...
Heated Steering wheel Repair procedures
Inspection
1.
Measure a resistance of NTC and Heated pad.
A.
NTC resistance(Black / Yellow, Black) - 10.0 kx ± 10% (25°C)
B.
Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 x ± 10%
2 ...
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