relay HYUNDAI I20 2023 Owners Manual

9
Battery ........................................................................................................... 9-29For best battery service .......................................................................................... 9-30
Battery capacity label .............................................................................................. 9-31
Battery recharging ................................................................................................... 9-31
Reset items .............................................................................................................. 9-32
Tyres and wheels ........................................................................................... 9-33Tyre care ................................................................................................................... 9-33
Recommended cold tyre inflation pressures ........................................................ 9-34
Check tyre inflation pressure ................................................................................. 9-34
Tyre rotation ............................................................................................................. 9-35
Wheel alignment and tyre balance ........................................................................ 9-36
Tyre replacement..................................................................................................... 9-36
Wheel replacement ................................................................................................. 9-38
Tyre traction ............................................................................................................. 9-38
Tyre maintenance .................................................................................................... 9-38
Tyre sidewall labelling ............................................................................................. 9-38
Low aspect ratio tyres ..............................................................................................9-41
Fuses .............................................................................................................. 9-42Instrument panel fuse replacement ...................................................................... 9-43
Engine compartment panel fuse replacement ..................................................... 9-44
Fuse/relay panel description .................................................................................. 9-45
Light bulbs .....................................................................................................9-59Headlight, Position Light, Turn signal Light bulb replacement ............................9-60
Headlight and front fog light aiming (For Europe) ................................................ 9-65
Side repeater light replacement ............................................................................ 9-70
Rear combination light bulb replacement ............................................................. 9-71
High mounted stop light replacement .................................................................. 9-78
License plate light bulb replacement .................................................................... 9-78
Interior light bulb replacement .............................................................................. 9-79
Appearance care .......................................................................................... 9-80Exterior care ............................................................................................................9-80
Interior care ............................................................................................................. 9-85
Emission control system.............................................................................. 9-88Crankcase emission control system ......................................................................9-88
Evaporative emission control system ....................................................................9-88
Exhaust emission control system ...........................................................................9-89

9-45
09
Fuse/relay panel description
Driver’s side fuse panel
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Inside the fuse/relay box covers, you can
find the fuse/relay label describing fuse/
relay names and ratings.
i Information
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,WLVDFFXUDWHDWWKHWLPHRISULQWLQJ
:KHQ\RXLQVSHFWWKHIXVHER[RQ\RXU
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OBC3090031

9-48
Maintenance
Engine compartment fuse panel
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Inside the fuse/relay box covers, you can
find the fuse/relay label describing fuse/
relay names and ratings.
i Information
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PDQXDOPD\EHDSSOLFDEOHWR\RXUYHKLFOH
,WLVDFFXUDWHDWWKHWLPHRISULQWLQJ
:KHQ\RXLQVSHFWWKHIXVHER[RQ\RXU
YHKLFOHUHIHUWRWKHIXVHER[ODEHO
OBC3090035OBC3090034
„Smartstream G 1.0 T-GDi„Smartstream G1.0 T-GDi (48V) MHEV

9-50
Maintenance
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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

9-51
09
6PDUWVWUHDP*7*'L6PDUWVWUHDP*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)

9-52
Maintenance
Fuse Name Symbol (A) Circuit Protected
IGN COIL15A Ignition Coil #1/#2/#3
ECU5
20A ECM
ECU6
15A ECM
SENSOR 1
10AE/R Junction Block (RLY.2/10),
Oil Control Valve #1/#2 (Intake/Exhaust),
Purge Control Solenoid Valve, RCV Control, V_Oil
Pump Solenoid Valve
SENSOR 2
10A Oxygen Sensor (Up/Down)
RR DEFOG
40A ICU Junction Block (Rear Defogger Relay)
ABS 1
40A ESP Control Module
BLOWER
40A E/R Junction Block (RLY.13)
PTC
HEATER
50A E/R Junction Block (RLY.14)
ABS 2
30A ESP Control Module
POWER
OUTLET
40A ICU Junction Block (Power Outlet Relay)
WIPER 2
10A E/T Junction Block (RLY. 4), Front Wiper Motor, IBU
SENSOR3
15A E/T Junction Block (RLY. 5)
MHSG
10A Mild Hybrid Starter & Generator Motor
BATTERY
C/FAN
10A BMS Cooling Fan, E/R Junction Block (Fuse - F8)
WIPER 1
25AE/T Junction Block (RLY. 4), Front Wiper Motor,
Ignition Switch
BATTERY
MANAGEMENT2
10ABMS Control Module, E/R Junction Block (Fuse -
F8)
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9-53
09
6PDUWVWUHDP*
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

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
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9-55
09
6PDUWVWUHDP*
Fuse Name Symbol (A) Circuit Protected
BLOWER40A E/R Junction Block (RLY.13)
PTC
HEATER
50A E/R Junction Block (RLY.14)
ABS 2
30A ESP Control Module
POWER
OUTLET
40A ICU Junction Block (Power Outlet Relay)
WIPER 2
10A E/R Junction Block (RLY. 4), Front Wiper Motor, IBU
INJECTOR1
15AE/R Junction Block (RLY. 5), Injector #1-1/#2-1/#3-
1/#4-1
INJECTOR2
15A Injector #1-2/#2-2/#3-2/#4-2
WIPER 1
25AE/T Junction Block (RLY. 4), Front Wiper Motor,
Ignition Switch

9-56
Maintenance
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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