Kia Sorento: Specification - Body Electrical SystemKia Sorento: Specification

Kia Sorento (MQ4, 2021-2026) Service Manual / Body Electrical System / Specification

Tightening Torque

Tightening Torque
AC Inverter System
Item
N·m
kgf·m
lb·ft
lb·in
AC inverter unit nut
8.3 - 14.5
0.85 - 1.48
6.1 - 10.7
-

Body Domain Controller Unit
Item
N·m
kgf·m
lb·ft
lb·in
Body domain controller unit bolt
3.9 - 4.2
0.40 - 0.43
2.9 - 3.1
34.7 - 37.3

Fuses And Relays
Item
N·m
kgf·m
lb·ft
lb·in
Powernet domain controller nut
5.9 - 8.8
0.6 - 0.9
4.3 - 6.5
52.1 - 78.1

Horn
Item
N·m
kgf·m
lb·ft
lb·in
Horn bolt
11.1 - 12.3
1.13 - 1.25
8.2 - 9.0
-

Ignition Switch Assembly
Item
N·m
kgf·m
lb·ft
lb·in
Ignition switch bolt
6.9 - 12.7
0.7 - 1.3
5.1 - 9.4
-

Infotainment System
Item
N·m
kgf·m
lb·ft
lb·in
Amplifier nut
1.5 - 2.0
0.15 - 0.20
1.1 - 1.4
13.0 - 17.4
Roof antenna nut
7.8 - 14.7
0.8 - 1.5
5.8 - 10.8
-

Lighting System
Item
N·m
kgf·m
lb·ft
lb·in
Headlamp bolt [(10 mm (0.39 in.)]
7.8 - 11.8
0.8 - 1.2
5.8 - 8.7
-
Headlamp bolt [(12 mm (0.47 in.)]
21.6 - 26.5
2.2 - 2.7
15.9 - 19.5
-

Multifunction Switch
Item
N·m
kgf·m
lb·ft
lb·in
Multifunction switch assembly
4.5 - 6.5
0.46 - 0.66
3.3 - 4.8
39.9 - 57.3

Over The Air (OTA) Controller S/W Update
Item
N·m
kgf·m
lb·ft
lb·in
Central Communication Unit (CCU) nut
7.8 - 11.8
0.8 - 1.2
5.8 - 8.7
-
Data Connectivity Unit (DCU) nut
7.8 - 11.8
0.8 - 1.2
5.8 - 8.7
-

Smart Key Antenna
Item
N·m
kgf·m
lb·ft
lb·in
Interior antenna 3 nut
3.9 - 6.4
0.40 - 0.65
2.9 - 4.7
34.7 - 56.4

Wiper/Washer
Item
N·m
kgf·m
lb·ft
lb·in
Front wiper arm nut
22.6 - 26.5
2.3 - 2.7
16.6 - 19.5
-
Rear wiper arm nut
8.8 - 12.7
0.9 - 1.3
6.5 - 9.4
-
Front wiper motor bolt
6.9 - 10.8
0.7 - 1.1
5.1 - 8.0
-
Rear wiper motor bolt
6.9 - 10.8
0.7 - 1.1
5.1 - 8.0
-
Reservoir tank bolt
6.9 - 10.8
0.7 - 1.1
5.1 - 8.0
-

Body Electrical System
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AC Inverter System
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See also:

Securing a child restraint seat with “Tether Anchor” system. Securing a CRS with a lap/shoulder belt
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Normal maintenance schedule
The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all vehicle emission services to protect your warranty. Where both mileage an ...

Removal
1. Remove the air duct. (Refer to Engine Mechanical System - "Air cleaner") 2. Remove the battery and the battery tray. ...

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