Nio EL7 (2022 – 2024) – fuse and relay box diagram

Nio EL7 (2022 – 2024) – fuse and relay box diagram

 

Year of production: 2022, 2023, 2024

This article provides fuse box diagrams for the Nio EL7 model from 2022, 2023, and 2024. It also includes details on the location of the fuse panels within the vehicle and explains the function of each fuse (fuse layout) and relay.

 

Passenger Compartment Fuse Box

Fuse box location

Nio EL7 (2022 - 2024) - fuse box location - passenger compartment
Nio EL7 (2022 – 2024) – fuse box location – passenger compartment

 

Fuse box diagram

Nio EL7 (2022 – 2024) – fuse box diagram – passenger compartment

Assignment of the fuses in the dashboard

Amps Description
IF01 10A Battery management unit (KL30 power supply)
IF02 20A Rear feature island (KL30 power supply)
IF03 10A Electronic gear selection module (KL30 power supply)
IF04 10A Brake switch (KL30 power supply)
IF05 10A Vehicle controller 1 (KL30 power supply)
IF06 20A Infotainment system console 1 (KL30 power supply)
IF07 10A Body gateway module 1 power supply
IF08 10A Front body control module (safe box) KL30 power supply/wireless charging power supply
IF09 10A Center display power supply
IF10 30A ADAS main controller 1 (KL30 power supply)
IF11 10A Smart antenna power supply
IF12 10A Bluetooth digital key antenna module power supply
IF13 10A Steering column power supply
IF14 10A Heads-up display / smart robot (KL30 power supply)
IF15 10A LiDAR sensor power supply
IF16 30A ADAS main controller 2 (KL30 power supply)
IF17 10A Climate control module (KL30 power supply)
IF18 10A Exterior door handle / driver door control switch power supply
IF19 10A IR01/IR02 relay power supply
IF20 10A Diagnosis interface (KL30 power supply)
IF21 20A Body controller (seat heating and backlight) KL30 power supply
IF22 10A ETC (KL30 power supply)
IF23 15A Body controller (washer pump) KL30 power supply
IF24 10A Climate control module / rain & light sensor / fragrance control module power supply
IF25 20A Body control module 1 (KL30 power supply)
IF26 20A Body control module 2 (KL30 power supply)
IF27 10A Digital instrument cluster (KL30 power supply)
IF28 10A Radar/parking radar controller power supply
IF29 10A Electric power steering power supply 1
IF30 10A Electric power steering power supply 2
IF31 10A Airbag controller (KL15 power supply)
IF32 10A Body controller (KL15 power supply)
IF33 10A Climate control module / ETC / Rearview mirror assembly (KL15 power supply)
IF34 15A Left headlight (KL15 power supply)
IF35 15A Right headlight (KL15 power supply)
IF36 10A Ambient lighting / vanity mirror light / reading light / multi-color footwell light / storage box light (KL15 power supply)
IF37 15A Middle tailgate light (KL15 power supply)
IF38 10A Left body taillight (KL15 power supply)
IF39 10A Right body taillight (KL15 power supply)
IF40 10A Front body controller KL15_1 / KL15_2 relay feedback / IR03 relay coil power supply
IF41 25A Front 12V power socket power supply
IF42 10A Safe box USB port power supply
IF43 10A Front body controller power socket relay feedback
IF44 10A Rear control panel USB port 1 (KL15 power supply)
IF45 10A Rear seat USB power supply
IF46 25A Rear 12V power socket power supply
IF47 10A Driver seat pneumatic lumbar support power supply
IF48 10A Passenger seat pneumatic lumbar support power supply
IF49 10A Rear passenger massage power supply
IF50 15A (Reserved)
IF51 15A Body controller (charging) KL30 power supply
IF52 30A Driver seat control power supply
IF53 30A Passenger seat control power supply
IF54 30A Front left door control module KL30 power supply 1
IF55 20A Front left door control module KL30 power supply 2
IF56 30A Front right door control module KL30 power supply 1
IF57 20A Front right door control module KL30 power supply 2
IF58 30A Rear left door control module KL30 power supply 1
IF59 20A Rear left door control module KL30 power supply 2
IF60 30A Rear right door control module KL30 power supply 1
IF61 20A Rear right door control module KL30 power supply 1
IF62 40A Brake pressure regulator motor 2 power supply
IF63 50A IR02 relay switch power supply
IF64 40A IR01 relay switch power supply
IF65 50A IR03 relay switch power supply
IF66 40A Sunroof power supply
IF67 20A Brake pressure adjustment module power supply
IF68 40A Brake pressure regulator motor 1 power supply
IR01 40A IF29, IF30, IF31, IF32, IF33, IF34, IF35, IF36, IF37, IF38, IF39, IF40 fuse (KL15 power supply)
IR02 70A 1F41, IF42, IF43, IF44, IF45, IF46 fuse (KL15 power supply)
IR03 70A IF47, IF48, IF49, IF50 (KL15 power supply)

 

Engine Compartment Fuse Box

Fuse box location

Nio EL7 (2022 – 2024) – fuse box location – engine compartment

 

Fuse Box Diagram

Nio EL7 (2022 – 2024) – fuse box diagram – engine compartment

Assignment of the fuses in the engine compartment fuse box

Amps Description
UF01 60A UR01 relay switch power supply
UF02 40A Active seat belt power supply
UF03 25A Body controller (front wiper motor) KL30 power supply
UF04 (Reserved)
UF05 10A High voltage DC converter integrated component power supply
UF06 10A Front inverter (KL30 power supply)
UF07 15A UR02 relay switch power supply
UF08 10A Charge port indicator power supply
UF09 50A UR09 relay switch power supply
UF10 (Reserved)
UF11 20A UR03 relay switch power supply
UF12 10A Electronic shift module (KL87 power supply)
UF13 10A Climate control system/UR09 relay coil power supply
UF14 20A UR07 relay switch power supply
UF15 40A UR08 relay switch power supply
UF16 (Reserved)
UF17 10A High-voltage power distributer power supply
UF18 15A Vehicle controller (KL87 power supply)
UF19 (Reserved)
UF20 10A UR01 / UR03 relay coil power supply
UF21 10A Five-way cooling water valve (KL87 power supply)
UF22 10A Brake switch (KL87 power supply)
UF23 10A Front bumper movable grille (KL87 power supply)
UF24 15A Horn power supply
UF25 (Reserved)
UF26 (Reserved)
UF27 (Reserved)
UF28 10A UR07 relay coil power supply
UR01 Cooling fan assembly (KL87 power supply)
UR02 Steering column module (steering wheel heating power supply)
UR03 Electric water pump – power battery (KL87 power supply)
UR04 UF12, UF13, UF17, UF18, UF20, UF21, UF22, UF23, UF28 fuse power supply
UR05 Horn power supply
UR06 (Reserved)
UR07 Electric water pump – front motor (KL87 power supply)
UR08 Air supply unit motor power supply
UR09 Front fan (KL87 power supply)

Luggage Compartment Fuse Box

Fuse Box Location

Nio EL7 (2022 – 2024) – fuse box location – luggage compartment

 

Fuse Box Diagram

Nio EL7 (2022 – 2024) – fuse box diagram – luggage compartment

Assignment of the fuses in the luggage compartment

Amps Description
TF01 (Reserved)
TF02 (Reserved)
TF03 10A Battery management unit power supply 1 (KL30)
TF04 10A Body gateway module 2 power supply
TF05 15A Rear wiper (KL30) power supply
TF06 10A Rear inverter power supply
TF07 10A LiDAR sensor power supply
TF08 30A ADAS controller 1 power supply
TF09 (Reserved)
TFIO 30A ADAS domain controller power supply 2
TF11 30A Body controller (exterior lighting power supply) 1
TF12 30A Body controller (exterior lighting power supply) 2
TF13 10A Body controller power supply 2
TF14 10A TR02 relay coil power supply
TF15 10A Tailgate kick sensor power supply
TF16 20A Infotainment system console (KL30 power supply) 2
TF17 15A Pyrotechnic safety switch power supply
TF18 (Reserved)
TF19 10A TR03 relay coil power supply
TF20 (Reserved)
TF21 (Reserved)
TF22 (Reserved)
TF23 (Reserved)
TF24 (Reserved)
TF25 (Reserved)
TF26 (Reserved)
TF27 (Reserved)
TF28 (Reserved)
TF29 (Reserved)
TF30 (Reserved)
TF31 20A Flexible chassis controller power supply 4
TF32 30A Rear seat power supply
TF33 30A Amplifier control unit power supply 1
TF34 30A Tailgate motor power supply
TF35 (Reserved)
TF36 30A Amplifier control unit power supply 2
TF37 30A Flexible chassis controller power supply 1
TF38 20A Flexible chassis controller power supply 2
TF39 40A Rear defogger power supply
TF40 40A TR03 relay switch power supply
TF41 20A Flexible chassis controller power supply 3
TR01 (Reserved)
TR02 40A Rear defogger power supply
TR03 40A KL15 power supply (redundancy)
TR04 (Reserved)
TR05 (Reserved)
TR06 (Reserved)
TR07 30A Rear wiper power supply
TR08 (Reserved)
TR09 (Reserved)
TR10 (Reserved)
TR11 (Reserved)
TR12 (Reserved)
TR13 (Reserved)

 

Pre-Fuse Box

Fuse Box Location

Nio EL7 (2022 – 2024) – fuse box location – pre-fuse box

 

Fuse Box Diagram

Nio EL7 (2022 – 2024) – fuse box diagram – pre-fuse box

 

Amps Description
PF01 450A DC/DC converter
PF02 200A Underhood electrical box
PF03 200A Instrument panel fuse box
PF04 200A Trunk Fuse Box
PF05 125A Electric power steering gear
PF06 125A Electric power steering gear

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.