Hyundai Sonata LF: General Information / Specifications

Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / General Information / Specifications

Specification
Ignition System
Ignition Coil
Item
Specification
Primary Coil Resistance (?)
0.56 ± 10% [20°C (68°F)]
Secondary Coil Resistance (k?)
2.0 ± 15% [20°C (68°F)]

Spark Plug
Item
Specification
Type
SILZKR7E8G
Gap
0.7 ~ 0.8 mm (0.0275 ~ 0.0314 in.)

Charging System
Alternator
Item
Specification
Rated voltage
13.5V, 130A
Speed in use
1,000 ~ 18,000 rpm
Voltage regulator
IC Regulator built-in type
Regulator Setting Voltage
External mode
Refer to below graph
Internal mode
14.55 ± 0.3V
Temperature Gradient
External mode
0 ± 3 mV / °C?
Internal mode
-3.5 ± 2mV / °C

Battery
?AGM80L-DIN
Item
Specification
Model type
AGM80L-DIN
Capacity [20HR/5HR] (AH)
80/64
Cold Cranking Amperage (A)
800 (SAE) /640 (EN)
Reserve Capacity (Min)
140

   
•
Model type description

•
Cold Cranking Ampere (CCA): Cold Cranking Amps is a rating used in the battery industry to define a battery's ability to start an engine in cold temperatures.
-
The rating is the number of amps a new, fully charged battery can deliver at -18 °C(-0.4 °F) for 30 seconds, while maintaining a voltage of at least 7.2 volts for a 12 volt battery.
-
The higher the CCA rating, the greater the starting power of the battery.
•
RESERVE CAPACITY (RC) : Reserve Capacity is a battery industry rating, defining a battery's ability to power a vehicle with an inoperative alternator or fan belt.
-
The rating is the number of minutes a battery at 26.7 °C(80 °F) can be discharged at 25 amps and maintain a voltage of 10.5 volts for a 12 volt battery.
-
The higher the reserve rating, the longer your vehicle can operate should your alternator or fan belt fail.
Starting System
Starter
Item
Specification
Rated voltage
12 V, 0.9 kW
The number of pinion teeth
10
Performance
[No-load, 11.5 V]
Ampere
Max. 60 A
Speed
Min. 5,500 rpm

Tightening Torques
Item
N.m
kgf.m
lb-ft
Ignition coil installation bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Spark plug installation
14.7 ~ 24.5
1.5 ~ 2.5
10.9 ~ 18.1
Alternator B-terminal cable nut
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Alternator installation bolt [12 mm (0.47 in.)]
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Alternator installation bolt [14 mm (0.55 in.)]
29.4 ~ 41.2
3.0 ~ 4.2
21.7 ~ 30.4
Battery (+) terminal tightening nut
7.8 ~ 9.8 
0.8 ~ 1.0
5.2~ 8.7
Battery (-) terminal tightening nut
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3
Battery mounting bracket bolt
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 30.4
Battery tray installation bolt
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 30.4
Battery sensor cable installation bolt
10.8 ~13.7
1.1 ~ 1.4
8.0 ~10.1
Starter installation bolt
49.0 ~ 63.7
5.0 ~ 6.5
36.2 ~ 47.0

    General Information

    ..

    Special Service Tools

    Special Service Tools Tool (Number and name)IllustrationUse09373-27000Alternator pulley remover wrenchRemoval and installation of alternator pulley 09964-C1100SCC reflectorReflector to align the SCC radar09964-C1200Calibration beamLaser to detect the center of the vehicle...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Clutch Actuator Assembly Components and Components Location


    C..

    Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting


    Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptomProbable causeRemedyThe set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed sensor circuitRepair the vehicle speed sensor system, or replace the partMalfunction of ECMCheck input and output signals at ECM Trouble Symptom 3 Trouble symptomProbable causeRemedyThe CC system is not canceled when the brake pedal is depressedDamaged or disconnected wiring of the brake pedal switchRepair the harness or replace the brake pedal switchMalfunction of the ECM signalsCheck input and output signals at ECM Trouble Symptom 4 Trouble symptomProbable causeRemedyThe CC system is not canceled when the shift lever is moved to the "N" position (It is canceled, however, when the brake pedal is depressed)Damaged or disconnected wiring of inhibitor switch input circuitRepair the harness or repair or replace the inhibitor switchImproper adjustment of inhibitor switchMalfunction of the ECM signalsCheck input and output signals at ECM Trouble Symptom 5 Trouble symptomProbable causeRemedyCannot decelerate (coast) by using the "SET/–" switchTemporary damaged or disconnected wiring of "SET/–" switch input circuitRepair the harness or replace the "SET/–" switchMalfunction of the ECM signalsCheck input and output signals at ECM Trouble Symptom 6 Trouble symptomProbable causeRemedyCannot accelerate or resume speed by using the "RES/+" switchDamaged or disconnected wiring, or short circuit, or "RES/+" switch input circuitRepair the harness or replace the "RES/+" switchMalfunction of the ECM signalsCheck input and output signals at ECM Trouble Symptom 7 Trouble symptomProbable causeRemedyCC system can be set while driving at a vehicle speed of less than 40km/h (25mph), or there is no automatic cancellation at that speedMalfunction of the vehicle-speed sensor circuitRepair the vehicle speed sensor system, or replace the partMalfunction of the ECM signalsCheck input and output signals at ECM Trouble Symptom 8 Trouble symptomProbable causeRemedyThe cruise main switch indicator lamp does not illuminate (But CC system is normal)Damaged or disconnected bulb of cruise main switch indicator lampRepair the harness or replace the part...

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