Hyundai Genesis (DH): Ignition System / Ignition Coil Description and Operation
Hyundai Genesis (DH) 2013-2016 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.
On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.
Specification ItemSpecification Primary Coil Resistance (?)0.62
Other information:
Hyundai Genesis (DH) 2013-2016 Service Manual: Compressor Repair procedures
Removal 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the negative (-) battery terminal. 3. Remove the engine room cover.
Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation
Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.
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