Hyundai Equus: Ignition Coil Description and Operation
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 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:
Fuel Filler Cap Description and Operation
Description
A ratchet tightening device on the threaded fuel filler cap
reduces the chances of incorrect installation, which would seal the fuel
filler. After the gasket on the fuel filler cap ...
Cowl Side Trim Components and Components Location
Component Location
1. Cowl side trim
...
Front / Rear Parking Assist System Control Unit Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the BCM unit.
(Refer to Body Control Module - "Body Control Module")
Installation
1.
Install the BCM unit.
2.
Conne ...
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