Volkswagen Golf golf mk7 central locking stopped working

Car: Volkswagen Golf
Variant: 1.4 mk7
Model Year: 2013
Categories: Electrics, ECU, Warnings & Lights
The central locking system has stopped working. I’ve changed the key fob batteries and the alarm system fuse- they look ok. Any advice on what has caused the system to fail?
Posted: Nov 27, 2023 (11 months ago)
Far more fuses / modules that MAY be related . best to get it scanned for failt codes with VagCom or similar

F42 Fuse 42 on fuse panel C -SC42- 40 Vehicle electrical system control module -J519-
Central locking system

Volkswagen Golf mk7 (2012 – 2018) – fuse box diagram
Year of production: 2012, 2013, 2014, 2015, 2016, 2017, 2018

Overview of fuse holder
Volkswagen Golf - fuse box diagram - location
Volkswagen Golf – fuse box diagram – location
№ Description
1 Fuse panel C -SC-
2 Fuse panel B -SB-
3 Fuse panel A -SA-
Fuse assignment fuse panel C -SC-
Volkswagen Golf - fuse box diagram - component fuse panel C -SC-
Volkswagen Golf – fuse box diagram – component fuse panel C -SC-
№ Designation in Wiring Diagram A Component Terminal
F1 — — — —
F2 — — — —
F3 — — — —
F4 Fuse 4 on fuse panel C -SC4- 10 Vehicle electrical system control module -J519-,
Anti-theft alarm system 30
F5 Fuse 5 on fuse panel C -SC5- 5 Data bus on board diagnostic interface -J533- 30
F6 Fuse 6 on fuse panel C -SC6- 5 Anti-theft alarm system sensor -G578- 30
F7 Fuse 7 on fuse panel C -SC7- 10 Heater and A/C controls -EX21-
Heater control module -J65-
Climatronic control unit -J255-
A/C control module -J301-
Selector lever -E313-
Auxiliary engine coolant heater radio
frequency receiver -R149-
Rear window defogger relay -J9- 30
F8 Fuse 8 on fuse panel C -SC8- 10 Rotary light switch -EX1- 30
Electro-mechanical parking brake button -E538-
Humidity, rain and light recognition sensor -G823-
Diagnostic connection -U31- 30
F9 — — — —
F10 Fuse 10 on fuse panel C -SC10- 10 Front information display control head -J685- 30
F11 Fuse 11 on fuse panel B -SB11- 15 All wheel drive control module -J492- 30
F12 Fuse 12 on fuse panel C -SC12- 20 Information electronics control module 1 -J794- 30
F13 Fuse 13 on fuse panel C -SC13- 15 Electronic damping control module -J250- 30
F14 Fuse 14 on fuse panel C -SC14- 30 Fresh air blower control module -J126- 30
F15 Fuse 15 on fuse panel C -SC15- 10 Electronic steering column lock control module
-J764- 30
F16 Fuse 16 on fuse panel C -SC16- 7,5 Mobile communication 2-way signal amplifier -J984-
Antenna amplifier 3 -R112-
Voltage converter for USB charge module -A5- 30
F17 Fuse 17 on fuse panel C -SC17- 5 Instrument cluster control module -J285-
Instrument cluster -KX2- 30
F18 Fuse 18 on fuse panel C -SC18- 7,5 Rearview camera -R189-
Rear lid unlock switch -E165- 30
F19 Fuse 19 on fuse panel C -SC19- 7,5 Access/start system interface -J965- 30
F20 — — — —
F21 — — — —
F22 — — — —
F23 Fuse 23 on fuse panel C -SC23- 40 Vehicle electrical system control module -J519-
Right front headlamp -MX2- 30
F24 Fuse 24 on fuse panel C -SC24- 30 Power sunroof control module -J245- 30
F25 Fuse 25 on fuse panel C -SC25- 30 Driver door control module -J386- 1)
Left rear window regulator motor -V26- 1)
Front passenger door control module -J387- 2)
Right rear window regulator motor -V27- 2) 30
F26 Fuse 26 on fuse panel C -SC26- 20 Vehicle electrical system control module -J519-
Front heated seat 30
F27 Fuse 27 on fuse panel C -SC27- 30 Digital Sound System Control Module -J525- 30
F28 Fuse 28 on fuse panel C -SC28- 20 Towing recognition control module -J345- 30
F29 — — — —
F30 Fuse 30 on fuse panel C -SC30- 25 Left front seat belt tensioner control module -J854- 30
F31 Fuse 31 on fuse panel C -SC31- 40 Vehicle electrical system control module -J519-
Left front headlamp -MX1- 30
F32 Fuse 32 on fuse panel C -SC32- 7,5 Driver assistance systems front camera -R242-
Distance regulation control module -J428-
Parking aid control module -J446-
Parallel parking assistance control module –
J791- 15
F33 Fuse 33 on fuse panel C -SC33- 5 Airbag control module -J234- 15
Front passenger airbag -disabled- indicator
lamp -K145-
F34 Fuse 34 on fuse panel C -SC34- 7,5 Rotary light switch -EX1-
Interior rearview mirror -EX5-
Tire pressure monitoring display button -E492-
Socket relay -J807-
Back-up lamp switch -F4-
Refrigerant circuit pressure sensor -G805-
Air quality sensor -G238-
Electro-mechanical parking brake button –
E538- 15
F15 Fuse 35 on fuse panel C -SC35- 10 Diagnostic connection -U31-
Headlamp range control and instrument
illumination regulator -EX14-
Automatic dimming interior rearview mirror -Y7
Posted Nov 27, 2023 (11 months ago)
AND

Cornering lamp and headlamp range control
module -J745-
Left headlamp beam adjustment motor -V48-
Right headlamp beam adjustment motor -V49- 15
F36 Fuse 36 on fuse panel C -SC36- 10 Right daytime running lamp and parking lamp
control module -J861- 15
F37 Fuse 37 on fuse panel C -SC37- 10 Left daytime running lamp and parking lamp
control module -J860- 15
F38 Fuse 38 on fuse panel C -SC38- 20 Towing recognition control module -J345- 30
F39 Fuse 39 on fuse panel C -SC39- 30 Front passenger door control module -J387-
Right rear window regulator motor -V27- 1)
Driver door control module -J386- 2)
Left rear window regulator motor -V26- 2) 30
F40 Fuse 40 on fuse panel C -SC40- 20 Cigarette lighter -U1-3)
12 V socket -U5-
12 V socket 2 -U18-
12 V socket 3 -U19- 15/30 4)
F41 Fuse 41 on fuse panel C -SC41- 10 Steering column electronics control module -J527- 30
F42 Fuse 42 on fuse panel C -SC42- 40 Vehicle electrical system control module -J519-
Central locking system 30
F43 Fuse 43 on fuse panel C -SC43- 30 Vehicle electrical system control module -J519- 30
F44 Fuse 44 on fuse panel C -SC44- 15 Towing recognition control module -J345- 30
F45 Fuse 45 on fuse panel C -SC45- 15 Driver seat lumbar support adjustment switch -E176-
Driver seat adjustment control head -E470-
Front passenger seat adjustment control head -E471-
Front passenger seat lumbar support adjustment switch -E177- 30
F46 — — — —
F47 Fuse 47 on fuse panel C -SC47- 15 Rear window wiper motor -V12- 15
F48 — — — —
F49 Fuse 49 on fuse panel C -SC49- 5 Clutch pedal position sensor -G162-
Starter relay 1 -J906-
Starter relay 2 -J907- 15
F50 — — — —
F51 Fuse 51 on fuse panel C -SC51- 25 Right front seat belt tensioner control module -J855- 15
F52 — — — —
F53 — — — —
1) Only for left-hand drive vehicles
2) Only for right-hand drive vehicles
3) Smoking package
4) Depending on equipment
Component location fuse panel B -SB-
Volkswagen Golf - fuse box diagram - component fuse panel B -SC-
Volkswagen Golf – fuse box diagram – component fuse panel B -SC-
№ Designation in Wiring Diagram A Component Terminal
F1 Fuse 1 on fuse panel B -SB1- 40 ABS control module -J104- 30
F2 Fuse 2 on fuse panel B -SB2- 40 ABS control module -J104-
ABS hydraulic pump -V64- 30
F3 Fuse 3 on fuse panel B -SB3- 15 1) Engine control module -J623- 87
30 2)
F4 Fuse 4 on fuse panel B -SB4- 5 2) Oil level thermal sensor -G266- 87
Coolant fan control module -J293-
EVAP canister purge regulator valve 1 -N80- 1)
Camshaft adjustment valve 1 -N205-(1
Exhaust camshaft adjustment valve 1 -N318- 1)
Oil pressure regulation valve -N428- 1)
High heat output relay -J360-2)
EGR cooler switch-over valve -N345- 2)
Low heat output relay -J359- 2)
Wastegate bypass regulator valve -N75- 2)
Cylinder 2 intake camshaft adjuster -N583- 1)
Cylinder 2 exhaust camshaft adjuster -N587- 1)
Cylinder 3 intake camshaft adjuster -N591- 1)
Cylinder 3 exhaust camshaft adjuster -N595- 1)
Ethanol concentration sensor -G708- 1) 87
10 1)
F5 Fuse 5 on fuse panel B -SB5- 10 2) Fuel pressure regulator valve -N276-
Fuel metering valve -N290- 87
F6 Fuse 6 on fuse panel B -SB6- 5 Brake lamp switch -F- 87
F7 Fuse 7 on fuse panel B -SB7- 7,5 1) Fuel pressure regulator valve -N276-1)
Charge air cooling pump -V188-1)
Oil pressure regulation valve -N428-2)
Cooling circuit solenoid valve -N492-2)
Charge air cooling pump -V188-2)
Heater support pump -V488- 2) 87
10 2)
F8 Fuse 8 on fuse panel B -SB8- 10 1) Oxygen sensor heater -Z19-
Oxygen sensor 1 before catalytic converter -GX10-
Heater for oxygen sensor 1 after catalytic converter -Z29-
Oxygen sensor 1 after catalytic converter -GX7-
Mass airflow sensor -G70- 87
F9 Fuse 9 on fuse panel B -SB9- 5 2) Ignition coil 1 with power output stage -N70- 1)
Ignition coil 2 with power output stage -N127-1)
Ignition coil 3 with power output stage -N291-
1)
Ignition coil 4 with power output stage -N292-1)
Automatic glow time control module -J179- 2)
Early fuel evaporation heating element -N51- 2) 87
20 1)
F10 Fuse 10 on fuse panel B -SB10- 15 1) Fuel pump control module -J538- 87
20 2)
F11 Fuse 11 on fuse panel B -SB11- 40 Auxiliary heater heating element -Z35- 87
F11 Fuse 11 on fuse panel B -SB11- 40 Auxiliary heater heating element -Z35- 87
F12 Fuse 12 on fuse panel B -SB12- 40 Auxiliary heater heating element -Z35- 87
F13 Fuse 13 on fuse panel B -SB13- 30 DSG transmission Mechatronic -J743- 30
F14 — — — —
F15 Fuse 15 on fuse panel B -SB15- 15 Horn relay -J413- 30
F16 — — — —
F17 Fuse 17 on fuse panel B -SB17- 7,5 Motronic engine control module power supply
relay -J271- 1)
Terminal 30 power supply relay -J317-2)
Engine control module -J623-
ABS control module -J104- 30
F18 Fuse 18 on fuse panel B -SB18- 5 Battery monitoring control module -J367-
Posted Nov 27, 2023 (11 months ago)
AND

Data bus on board diagnostic interface -J533-
3) 30
F19 Fuse 19 on fuse panel B -SB19- 30 Wiper motor control module -J400- 30
F20 Fuse 20 on fuse panel B -SB20- 20 Anti-theft alarm system horn -H8- 30
F21 — — — —
F22 Fuse 22 on fuse panel B -SB22- 5 Engine control module -J623- 50
F23 Fuse 23 on fuse panel B -SB23- 30 Starter -B- 50
F24 Fuse 24 on fuse panel B -SB24- 40 Auxiliary heater heating element -Z35- 87
F25 — — — —
F26 — — — —
F27 — — — —
F28 — — — —
F29 — — — —
F30 — — — —
F31 — — — —
F32 — — — —
F33 — — — —
F34 — — — —
F35 — — — —
F36 — — — —
F37 Fuse 37 on fuse panel B -SB37- 20 Auxiliary heater control module -J364- 30
F38 — — — —
1) Only for vehicles with gasoline engine
2) only for vehicles with a diesel engine
3) Only for vehicles without Stop/Start
Component location fuse panel A -SA-
Volkswagen Golf - fuse box diagram - component fuse panel A -SC-
Volkswagen Golf – fuse box diagram – component fuse panel A -SC-
№ Designation in Wiring Diagram A Component Terminal
J Fuse 1 on fuse panel A -SA1- 100 Fuses Supply:
-SC4- …-SC14-
-SC30-
-SC31-
-SC38-
-SC39-
-SC41-
-SC42-
-SC53-
Front passenger power seat adjustment
circuit breaker 1 -S46-
Terminal 15 power supply relay -J329- 30
G1 Fuse 2 on fuse panel A -SA2- 100 1) Generator -C- 30
200 2)
250 3)
E1 Fuse 3 on fuse panel A -SA3- 80 Power steering control module -J500- 30
K1 Fuse 4 on fuse panel A -SA4- 80 Fuses Supply:
-SC15- …-SC20-
-SC23- …-SC28-
-SB43- …-SB45- 30
L1 Fuse 5 on fuse panel A -SA5- 80 Coolant fan -VX57- 30
1) Only for vehicles with a 90 A generator
2) Only for vehicles with a 140 A generator
3) Only for vehicles with a 180 A generator
Posted Nov 27, 2023 (11 months ago)

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