GAC GS4 (2019-2023) fuses and relays

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In this article, we consider the second-generation GAC GS4, produced from 2019 to present. Here you will find fuse box diagrams of GAC GS4 2019, 2020, 2021, 2022, and 2023, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout GAC GS4 2019-2023

GAC GS4 (2019-2023)

Passenger Compartment Fuse Box

Fuse Box Location

Open the cab lower protective plate storage box as arrowed and pull it out to see the fuse above the instrument panel PDU.Location of the fuses in the passenger compartment: GAC GS4 (2019-2023)

Fuse Box Diagram

Instrument panel fuse box diagram: GAC GS4 (2019, 2020, 2021, 2022, 2023)

Assignment of the fuses in the dashboard
AmpsFunction
IF01--
IF0220ALeft/right front seat adjustment
IF0320AOrdinary sunroof / Panoramic sunroof, sunroof sunshade motor
IF04--
IF0520ARight front window
IF0620ALeft front window
IF0720ARight rear window
IF0820ALeft rear window
IF097.5AWireless control module
IF10--
IF1115ARear wiper
IF1210ARearview mirror folding relay / rearview mirror unfolding relay
IF13--
IF14--
IF1530ADC-DC converter
IF1630ADC-DC converter
IF177.5AOBD (on-board diagnostic) interface
IF1820ABody control module B2
IF197.5APEPS control unit 2, gateway control unit
IF207.5AShift lever control unit
IF2110ATrunk lamp
IF22--
IF237.5APEPS ECU / PEPS switch
IF2420ABody control module
IF25--
IF2620ADoor lock
IF27--
IF28Shunt-
IF2910AAirbag control unit
IF307.5AECM / 6AT TCU
IF317.5AGateway control unit, body control unit / DC-DC converter, PEPS control unit
IF32--
IF337.5AGearshift lever control unit / SAS / electric power steering control unit
IF347.5ABrake switch, ESP control unit
IF357.5ALeft headlamp, right headlamp, headlamp leveling switch, AFS control unit
IF36--
IF377.5ALeft/right headlamp, headlamp leveling switch, AFS control unit
IF387.5AGeneral sunroof ECU / left front seat electric adjustment / RLS / central control module / plasma generator / left instrument panel switch block / front control panel
IF3915A6AT control unit
IF4015AAV system USB2
IF417.5APEPS ECU / BCM
IF427.5AWireless control module, USB charging
IF43--
IF447.5ALeft front seat electric adjustment, AV system control unit, left exterior rearview mirror
IF45--
IF4620ACigar lighter
IF477.5ABlower relay/defogger relay / auto dimming interior rearview mirror
IF48--
IF49--
IF507.5ABody control module, engine control unit
IF51--
IF527.5AAFS control unit
IF537.5ALeft/right front door handle switch
IF547.5AFront left seat electric adjustment, automatic lift door system 24V, power tailgate switch, central control module, left front door centralized control switch, PM2.5 sensor
IF5515ABody control module
IF567.5AHCP / AV system / instrument cluster / AVM ECU / LDW ECU / FCP
IR01-IG1 relay
IR02-IG2 relay
IR03--
IR04--
IR05-ACC relay
IR06-Rearview mirror folding relay
IR07-Rearview mirror unfolding relay

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Engine Compartment Fuse Box

Fuse Box Location

Press the fixing clip as arrowed to release the cover of the PDU.Location of the fuses in the engine compartment: GAC GS4 (2019-2023)

Fuse Box Diagram

Under-hood fuse box diagram: GAC GS4 (2019, 2020, 2021, 2022, 2023)

Assignment of the fuses in the engine compartment
AmpsFunction
EF0150ALeft radiator fan relay
EF02--
EF03--
EF0440A/60AElectronic stability and parking control module
EF05--
EF0630APower tailgate control unit
EF077.5ACompressor relay
EF08--
EF09--
EF1020ALeft front VSM
EF117.5AForward radar module
EF12--
EF1315ALeft front low beam
EF1415ARight front low beam
EF157.5AEngine control unit, DC-DC converter
EF167.5ALeft and right rearview mirrors
EF1740ATCU
EF1840AIG1, ACC
EF197.5ALow beam relay
EF20--
EF21--
EF22--
EF2320AFuel pump relay
EF2420AWiper relay 1, wiper relay 2
EF257.5AEngine control unit, brake switch
EF2615AHorn relay
EF2710ATCU, AGS
EF2815AHigh beam relay
EF297.5AElectronic water pump
EF3010AOil pump solenoid valve, intake and exhaust solenoid valve, waste gas valve, relief valve, clutch switch, canister control valve, canister shut-off valve
EF3110AUpstream oxygen sensor, downstream oxygen sensor
EF3215AECM
EF3315AIgnition coil 1 / ignition coil 2 / ignition coil 3 / ignition coil 4
EF3410AFuel pump relay / left cooling fan / right cooling fan
EF3580AElectric power steering control unit
EF3640AInstrument panel PDU
EF3740ABlower relay
EF3840AESPI
EF3940ADefogger relay
EF40150AAlternator
EF4130AStarter relay 1, starter relay 2
EF4250ARight radiator fan relay
EF4350AInstrument panel PDU
EF44--
EF45--
EF46--
EF47--
EF48--
EF49--
ER01-Left cooling fan
ER02-Right cooling fan
ER03-Fuel pump relay
ER04--
ER05-High-speed radiator fan relay
ER06-Wiper relay 1
ER07-Wiper relay 2
ER08--
ER09-Defogger relay
ER10--
ER11-Low beam relay
ER12-Main relay
ER13-Compressor relay
ER14--
ER15-Starter relay 1
ER16-Starter relay 2
ER17-Blower relay
ER18--
ER19-Horn relay
ER20-High beam relay
Fuses in battery PDU

Fuses in battery PDU: GAC GS4 (2019, 2020, 2021, 2022, 2023)

AmpsFunction
PF01300AStarter / engine compartment PDU, alternator
PF027.5ABattery sensor

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