Hyundai i20 Quiz
Engine Electrical System

Specifications

In this manual: Engine Electrical System
General Information — 17Engine Mechanical System — 79Engine Electrical System — 50Emission Control System — 22Engine/Fuel Control System — 107Clutch System — 27MANUAL TRANSMISSION SYSTEM — 21Drive Shaft and Axle — 18Suspension System — 29Steering System — 21Restraint — 41Braking System — 53Body Work (Interior and Exterior) — 190Body Electrical System — 181Heating, Ventilation and Air Conditioning — 58
~5min read

Specification

Ignition System

IGNITION COIL
Item Specification
Primary Winding Resistance (Ω) 0,607 ± 15% [20 °C]
Secondary Winding Resistance (kΩ) 7,5 ± 15% [20 °C]

Spark plug
Item Specification
Good ELR11ISPC8+
Measure 0.7~0.8 mm
(0.028~0.031 in.)

Charging System

GENERATOR ▷ 13.5 V 130 A [ISG]
Item Specification
Rated Voltage 13.5 V, 130 A
Usage Rate 1000 ~ 18000 rpm
Voltage Regulator Built-in Regulator IC
ECM Interface Type Regulator LIN Communication
Regulator Set Voltage
(Internal Mode)		 14.5 ± 0.3 V
CONNECTOR Terminal 1 (COM)
Pulley Type OAP

▷ 13.5 V, 120 A [NOT ISG]
Item Specification
Rated Voltage 13.5 V, 120 A
Usage Rate 1000 ~ 18000 rpm
Voltage Regulator Built-in Regulator IC
ECM Interface Type Regulator LIN Communication
Regulator Set Voltage
(Internal Mode)		 14.5 ± 0.3 V
CONNECTOR Terminal 1 (COM)
Pulley Type OAP

BATTERY ▷ AGM70L-DIN [ISG]
Item Specification
Capacity (20 h / 5 h) (Ah) 70/56
Cold Cranking Amps (A) 760 (SAE) / 608 (EN)
Reserve Capacity (min) 120

▷ CMF45L-DIN [NOT ISG]
Item Specification
Capacity (20 h / 5 h) (Ah) 45/36
Cold Cranking Amps (A) 410 (SAE) / 328 (EN)
Reserve Capacity (min) 80

STARTING SYSTEM

STARTER ▷ 12 V, 1.2 kW: ISG
Item Specification
Rated Voltage 12V, 1.2kW
Number of sprocket teeth 13
Output
[no load, 11.5 V]		 Current Max. 117 A
SPEED Min. 3200 rpm

▷ 12 V, 0.9 kW: NOT ISG
Item Specification
Rated Voltage 12V, 0.9kW
Number of sprocket teeth 11
Output
[no load, 11.5 V]		 Current Max. 85 A
SPEED Min. 3300 rpm

Tightening torque

Item N·m kgf·m lbf·ft
Ignition coil mounting bolt 9,8 - 11,8 1,0 - 1,2 7,2 - 8,7
spark plug 14,7~24,5 1,5~2,5 10,9~18,1
Capacitor mounting nut/bolt 9,8 - 11,8 1,0 - 1,2 7,2 - 8,7
Generator upper mounting bolt 29,4~41,2 3,0~4,2 21,7~30,4
Generator lower mounting bolt 21,6~32,4 2.2 to 3.3 15,9~23,8
Generator mounting bolt 21,6~32,4 2.2 to 3.3 15,9~23,8
Battery positive (+) terminal clamp nut 7,8 - 9,8 0,8 - 1,0 5,2~8,7
Battery negative (-) terminal mounting nut 3,9~5,9 0,4~0,6 2,9~4,3
Battery Hold-down Bracket Bolt 8,8~13,7 0,9~1,4 6,5~10,1
Battery Tray Mounting Bolt 8,8~13,7 0,9~1,4 6,5~10,1
Battery Sensor Cable Mounting Bolt 10,8~13,7 1,1~1,4 7,9~10,1
Starter motor bolt 42,2 - 53,9 4,3 - 5,5 31,1 - 39,8

Test yourself

A quick Hyundai i20 quiz: every answer comes with an explanation and a link to the manual page.