Hyundai Elantra: Ignition System / Description and operation
Hyundai Elantra (CN7) 2021-2025 Service Manual / Engine Electrical System / Ignition System / Description and operation
| Description |
Ignition timing is controlled by the electronic control ignition timing system.
The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module).
The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM.
The ignition coil is activated, and timing is controlled.
Repair procedures
On-vehicle InspectionInspect ignition coil assembly and Perform spark test1.Check for DTCs.
•
If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC...
Other information:
Hyundai Elantra (CN7) 2021-2025 Service Manual: Driver Airbag (DAB) Module and Clock Spring
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Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Tires and Wheels
WARNING Tire failure may cause loss of vehicle control resulting in an accident. To reduce risk of SERIOUS INJURY or DEATH, take the following precautions: Inspect your tires monthly for proper inflation as well as wear and damage. The recommended cold tire pressure for your vehicle can be found in this manual and on the tire label located on the driver’s side center pillar. Alwa..
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Manual climate control system
To defog inside windshield
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[A] : Type A, [B] : Type B
1. Select any fan speed except “0” position.
2. Select the desired temperature.
3. Select the .png)
or
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position.
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