Page 609 of 649
9-50
Maintenance
6 P D U W V W U H D P * 7 * ' L 6 P D U W V W U H D P * 7 * ' L + ( 9
Fuse Name Symbol Relay Name Type
RLY.1 E30Main Relay MINI
RLY.2 E31
Cooling Fan Relay MINI
RLY.3 E32
Wiper (High) Relay MICRO
RLY.4 E33
Wiper (Low) Relay MICRO
RLY.5 E34
Fuel Pump Relay MICRO
RLY.6 E36
Start Relay MICRO
RLY.7 E36
RR WIPER Relay MICRO
RLY.10 E39 A/CON Relay MICRO
RLY.11 E40
Horn Relay MICRO
RLY.12 E41
B/Alarm Horn Relay MICRO
RLY.13 E42
Blower Relay MICRO
RLY.14 E43
PTC Heater Relay MICRO
Page 610 of 649
![HYUNDAI I20 2023 Owners Manual 9-51
09
6 P D U W V W U H D P * 7 * L 6 P D U W V W U H D P * 7 * L + ( 9
Fuse Name Symbol (A) Circuit Protected
ALT(180A)
[150A]Alternator, Multi Fuse - F2](/manual-img/35/56129/w960_56129-609.png "HYUNDAI I20 2023 Owners Manual 9-51
09
6 P D U W V W U H D P * 7 * L 6 P D U W V W U H D P * 7 * L + ( 9
Fuse Name Symbol (A) Circuit Protected
ALT(180A)
[150A]Alternator, Multi Fuse - F2")
9-51
09
6 P D U W V W U H D P * 7 * ' L 6 P D U W V W U H D P * 7 * ' L + ( 9
Fuse Name Symbol (A) Circuit Protected
ALT(180A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
DCT1
40ATCM
E-CLUTCH1Electronic Clutch Module
DCT2
40A TCM
ECU1
30A E/R Junction Block (RLY.1)
IG1
30A[With Smart Key] PDM Relay Box (IG1, ACC Relay)
[W/O Smart Key] Ignition Switch
FUEL PUMP
20A E/R Junction Block (RLY.5)
BATTERY
MANAGEMENT1
15A E/R Junction Block (Fuse - F40/F43)
ECU3
15A ECM, Clutch Switch
ECU2
15A ECM
A/CON 1
10A E/R Junction Block (RLY.10)
DCT4
40A Smart Gear Actuator
CVVD
40A CVVD Actuator
IG2
30A[With Smart Key] PDM Relay Box (IG2 Relay)
[W/O Smart Key] Ignition Switch, START MTR RLY
BATT1
50AICU Junction Block (IPS1, IPS3, IPS5, IPS7, IPS8,
IPS11)
BATT3
50AICU Junction Block (Fuse - F8/F15/F21/F25/F29,
Long Term Load Latch Relay-F16/F9/F22)
DCT3
15A TCM
E-CLUTCH2Electronic Clutch Module
HORN
15A E/R Junction Block (RLY.11, RLY.12)
AMS
10A Battery Sensor
BATT2
50A ICU Junction Block (IPS2, IPS4, IPS6, IPS9, IPS10)
BATT4
50AICU Junction Block (Power Window Relay-F5/F12,
Fuse - F3/F4/F10/F11)
C/FAN
60A E/R Junction Block (RLY.2)
Page 612 of 649
9-53
09
6 P D U W V W U H D P *
RR WIPER Relay Symbol Relay Name Type
RLY.1 E30Main Relay MINI
RLY.3 E32
Wiper (High) Relay MICRO
RLY.4 E33
Wiper (Low) Relay MICRO
RLY.5 E34
Fuel Pump Relay MICRO
RLY.6 E36
Start Relay MICRO
RLY.7 E36
RR WIPER Relay MICRO
RLY.8 E37
A/CON Relay MICRO
RLY.9 E38
Cooling Fan High Relay MICRO
RLY.10 E39
Cooling Fan Low Relay MICRO
RLY.11 E40
Horn Relay MICRO
RLY.12 E41
B/Alarm Horn Relay MICRO
RLY.13 E42
Blower Relay MICRO
RLY.14 E43
PTC Heater Relay MICRO
Page 613 of 649
![HYUNDAI I20 2023 Owners Manual 9-54
Maintenance
Fuse Name Symbol (A) Circuit Protected
ALT(125A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
ECU1
30A E/R Junction Block (RLY.1)
IG1
30A[Wit](/manual-img/35/56129/w960_56129-612.png "HYUNDAI I20 2023 Owners Manual 9-54
Maintenance
Fuse Name Symbol (A) Circuit Protected
ALT(125A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
ECU1
30A E/R Junction Block (RLY.1)
IG1
30A[Wit")
9-54
Maintenance
Fuse Name Symbol (A) Circuit Protected
ALT(125A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
ECU1
30A E/R Junction Block (RLY.1)
IG1
30A[With Smart Key] PDM Relay Box (IG1, ACC Relay)
[W/O Smart Key] Ignition Switch
FUEL PUMP
20A E/R Junction Block (RLY.5)
ECU3
15A ECM, Clutch Switch
ECU2
15A ECM
A/CON 1
10A E/R Junction Block (RLY.8)
IG2
30A[With Smart Key] PDM Relay Box (IG2 Relay)
[W/O Smart Key] Ignition Switch, START MTR RLY
BATT1
50AICU Junction Block (IPS1, IPS3, IPS5, IPS7, IPS8,
IPS11)
BATT3
50AICU Junction Block (Fuse - F8/F15/F21/F25/F29,
Long Term Load Latch Relay-F16/F9/F22)
HORN
15A E/R Junction Block (RLY.11, RLY.12)
AMS
10A Battery Sensor
BATT2
50A ICU Junction Block (IPS2, IPS4, IPS6, IPS9, IPS10)
BATT4
50AICU Junction Block (Power Window Relay-F5/F12,
Fuse - F3/F4/F10/F11)
C/FAN
40A E/R Junction Block (RLY.9/10)
IGN COIL
20A Ignition Coil #1/#2/#3/#4
ECU5
20A ECM
ECU6
15A ECM
SENSOR 1
10AE/R Junction Block (RLY.8/9/10),
Oil Control Valve #1/#2 (Intake/Exhaust),
Purge Control Solenoid Valve
SENSOR 2
10A Oxygen Sensor (Up/Down)
RR DEFOG
40A ICU Junction Block (Rear Defogger Relay)
ABS 1
40A ESP Control Module
6 P D U W V W U H D P *
Page 615 of 649
9-56
Maintenance
3 H W U R O
Fuse Name Symbol Relay Name Type
RLY.1 E30Main Relay MINI
RLY.3 E32
Wiper (High) Relay MICRO
RLY.4 E33
Wiper (Low) Relay MICRO
RLY.5 E34
Fuel Pump Relay MICRO
RLY.6 E36
Start Relay MICRO
RLY.7 E36
RR WIPER Relay MICRO
RLY.9 E38
Cooling Fan High Relay MICRO
RLY.10 E39
Cooling Fan Low Relay MICRO
RLY.11 E40
Horn Relay MICRO
RLY.12 E41
B/Alarm Horn Relay MICRO
RLY.13 E42 Blower Relay MICRO
RLY.14 E43
PTC Heater Relay MICRO
Page 616 of 649
![HYUNDAI I20 2023 Owners Manual 9-57
09
3 H W U R O
Fuse Name Symbol (A) Circuit Protected
ALT(125A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
ECU1
30A E/R Junction Block (RLY.1)](/manual-img/35/56129/w960_56129-615.png "HYUNDAI I20 2023 Owners Manual 9-57
09
3 H W U R O
Fuse Name Symbol (A) Circuit Protected
ALT(125A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
ECU1
30A E/R Junction Block (RLY.1)")
9-57
09
3 H W U R O
Fuse Name Symbol (A) Circuit Protected
ALT(125A)
[150A]Alternator, Multi Fuse - F2, Fuse - F31/F32/F33/F34/
F35/F36
MDPS
80A MDPS Unit
ECU1
30A E/R Junction Block (RLY.1)
IG1
30A[With Smart Key] PDM Relay Box (IG1, ACC Relay)
[W/O Smart Key] Ignition Switch
FUEL PUMP
20A E/R Junction Block (RLY.5)
TCU1
15A PCM, Clutch Switch
ECU2
15A ECM/PCM
EOP
40A Electronic Oil Pump
IG2
30A[With Smart Key] PDM Relay Box (IG2 Relay)
[W/O Smart Key] Ignition Switch, START MTR RLY
BATT1
50AICU Junction Block (IPS1, IPS3, IPS5, IPS7, IPS8,
IPS11)
BATT3
50AICU Junction Block (Fuse - F8/F15/F21/F25/F29,
Long Term Load Latch Relay-F16/F9/F22)
HORN
15A E/R Junction Block (RLY.11, RLY.12)
AMS
10A Battery Sensor
BATT2
50A ICU Junction Block (IPS2, IPS4, IPS6, IPS9, IPS10)
BATT4
50AICU Junction Block (Power Window Relay-F5/F12,
Fuse - F3/F4/F10/F11)
C/FAN
40A E/R Junction Block (RLY.9/10)
IGN COIL
20A Ignition Coil #1/#2/#3/#4, Condensor
ECU5
20A ECM/PCM
ECU6
15A ECM/PCM
SENSOR 1
10AE/R Junction Block (RLY.9/10),
Oil Control Valve #1/#2 (Intake/Exhaust),
Purge Control Solenoid Valve, Variable Intake
Solenoid Valve
SENSOR 2
10A Oxygen Sensor (Up/Down)
RR DEFOG
40A ICU Junction Block (Rear Defogger Relay)
