Renault Master – belongs to a series of light commercial vehicles. In different years, Renault Master was supplied to the markets with different types of bodies, both with a standard and extended base. Modifications of Master with increased load capacity are also known as Messenger and Mascott. This model is a copy of Opel Movano and Nissan Interstar , they have a similar arrangement of blocks. Renault Master 2 generations were produced in 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 and 2010. During this period, the car was restyled. Renault Master 3 generation was produced in 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 and to the present. We will provide information on the location of the relay blocks and fuses of Renault Master 3 and 2 generations, show photos of the blocks, a diagram and a description of their purpose. We will highlight the fuse responsible for the cigarette lighter.

Due to the fact that Renault Master was produced for a long period of time with various electrical equipment options and body models, it is impossible to provide one general description of fuses and relays. Be careful, because the manufacturer reserves the right to make changes to the design of the car. Your design of the blocks may differ from this material. If you have any questions, we recommend contacting the official dealer in your region.

In both generations, there are 2 main blocks with fuses and relays. One is in the passenger compartment, on the left side of the dashboard. The second is under the hood, on the left near the pillar.

2nd generation

Block under the hood

Photos of the block

No.APurpose
Description of the relay
R1Air suspension relay
R2Engine running relay for G9T and G9U engines in 16-seater bus version or for additional equipment
R3Windshield heating relay
R4Not used
R5Not used
R6Not used
R7Engine cooling fan relay 2 on vehicles with air conditioning
R8Not used
R9Additional heating relay 3
R10aNot used
R10bNot used
R11Additional heating relay 2
R12Fuel injection system ECU relay
R13Additional heating relay 1
R14Engine cooling fan relay 1 on vehicles with heating and air conditioning
R15aAir Conditioning Compressor Relay
R15bDiesel Fuel Heater Relay
Purpose of fuses
Board A (777)
170APassenger compartment fuse box power supply circuit fuse, exterior lighting and turn signal switch, ignition switch
230AAir Conditioning Control Panel Fuse
370APassenger compartment fuse box power supply circuit fuse, turn signal exterior lighting switch
4Not used
570AFuse for power supply circuit of relay after ignition switch 1, rear window heating relay, passenger compartment fuse box
630AAir suspension relay fuse
770AWindshield Heating Relay Fuse
860AABS ECU Power Relay Fuse
Board B (777)
170APreheating unit power supply circuit fuse
250AEngine Cooling Fan Electric Relay 1, Cooling Fan Electric Relay Low Speed
330AAdditional heating relay 1
440AFor ZD3 engine only: Engine cooling fan relay 2
570AAdditional heating relay 2 and 3
630AGearbox Electric Pump Relay Fuse
Board A (597)
120AEngine circuit fuse
210AFuel Pump Relay Fuse
3Not used
425AInjection system ECU
Board B (597)
130AAdditional heating relay 3
230AAdditional heating relay 2
330AAdditional heating relay 1
45AFuse for power supply circuit of contact board for additional equipment

Block in the cabin

Option 1

No.APurpose
F15AInjection system ECU, starter relay, diagnostic connector
F210AUCH, cigarette lighter for first row of seats, central locking, rear window heating element, idle speed control, rear fog light relay, air conditioning control panel, speed control, brake light switch, speed control, air suspension, headlight range control, windscreen heating element, parking control system ECU, speed control, controlled suspension ECU
F330AWindscreen wiper and washer switch fuse, UCHBS
F415AInstrument cluster fuse, airbag control unit, tachograph
F515ABrake light switch fuse, generator, reverse light switch, reverse light relay
F615AWindscreen wiper and washer switch fuse, windscreen wiper motor
F75AABS fuse, vehicle speed sensor
F815AEngine cooling fan relay, air conditioning compressor relay, diesel fuel heater relay
F910AAudio system fuse, multifunction display, radiotelephone interface, central communication unit
F1030AAir Conditioner Control Panel Fuse
F1110ACigarette lighter fuse
F1215AAdditional equipment socket fuse
F135AFuel injection system ECU relay
F145ALeft side light fuse, left tail light, left number plate light, caravan socket, UCH, audio system, multifunction display
F155ARight side light fuse, left tail light, right number plate light, caravan connector, instrument cluster
F1610ALeft headlight fuse (low beam), headlight range control switch
F1710ARight headlight fuse (low beam)
F1810ALeft headlight fuse (high beam), instrument cluster
F1910ARight headlight fuse (high beam)
F2010ARear fog light fuse, caravan connector
F2115AHorn fuse
F225AFuse for heated exterior rear view mirrors
F2320AFuse for heating element of right rear side window
F2420ALeft rear side window heating element fuse
F25Not used
F26Not used
F275AControlled suspension relay fuse
F2815ATachograph fuse, instrument cluster, alarm siren, diagnostic connector, anti-theft alarm sensor
F2910AAudio system fuse, multifunction display, radiotelephone interface, central communication unit
F30Not used
F315AImpact sensor fuse, UCHBS
F3215AFront seat heating element fuse, outside rear view mirror switch
F3320AFuse Driver’s Door Window Switch, Passenger’s Door Window Switch
F3420AWindow lifter time relay fuse
F3520ADiesel Fuel Heater Relay
F3615AHazard warning switch fuse
F3730ACentral locking switch fuse
F38Not used
F3930AFuse for disconnecting electrical consumers (power supply of fuses F27, F28, F29 and F31)

Fuse number 11 is responsible for the cigarette lighter.

Option 2

No.ADescription
1Spare
2Spare
3Spare
420AAnti-theft device, Shock sensor
5Spare
610ALeft high beam headlight, Instrument cluster
715ACeiling light, Audio system memory, Instrument cluster, Door lock remote control receiver, Interior lighting, Indicator with built-in clock, Door lock control relay, Tochograph
830AElectricity consumer protection fuse
9Spare
1010ARight headlight (high beam)
117.5ARear fog lamps, Instrument cluster
12Spare
13Spare
1420AWindshield wiper motor
15Reserve
1625ACentral door locking system
1730AHeadlight washer
182AOBD2 On-Board Diagnostic System Diagnostic Connector
195AAir suspension
2015AHazard warning lights, Diagnostic connector
21Reserve
222AAnti-lock braking system (ABS)
2315ASound signal
247.5ARight side lights, License plate lights
25Reserve
265ARear window heating element
2720ALeft side light bulbs, License plate lights, Control switch and cigarette lighter lights
28Reserve
2915ASeat heating
3020ADiesel engine stop electromagnetic valve, Pre-heating system, Injection system.
3115AWindscreen wiper, washer
3210ARight headlight (low beam)
3325AElectric glass passenger door lift
3420ABrake Light Bulbs, Reverse Light Bulbs
3520AElectric fan for air supply to the cabin
3610AHeadlamp Washer Timer Relay, Left Headlamp (Low Beam), Instrument Cluster
3725ADriver’s door electric window
387.5AInjection system ECU
39Rezevny
4020AAudio system, Tachometer relay, Diesel fuel heater relay
4110AHeating elements for outside rear view mirrors
4215AExternal Light Not Switched Off Indicator, Instrument Cluster
43Rezevny
4425ACigarette lighter
4540AElectric fan for supplying air to the cabin of a car with air conditioning
4640ARear window heating element

The cigarette lighter is controlled by fuse number 44 at 25A.

Fuses on the battery

These fuses are located on the positive terminal of the battery.

No.ADescription
F140AFuse box in the passenger compartment
F2400APower supply for the fuse box of power circuits, starter, starting system
F340AFuel injection system control unit power supply relay fuse

3rd generation

Block under the hood

It is located under the barrel. To access the block, it must be removed.

Option 1

No.ADescription
F17.5ARight side light
F27.5ALeft side light
F310ARight low beam headlights
F410ALeft low beam headlight
F520AFog lights
F610ALeft high beam
F710ARight high beam
F825AABS power supply
F930AWiper
F1010APIS (Primary Ignition Switch) Airbag
F11
F1220APower supply for the gearbox ECU (Front-wheel drive)
F13
F14
F15
F165APIS (Primary Ignition Supply) gearbox
F177.5APassenger compartment PIS (primary power supply)
F185AInjection ECU / Diesel Heater Relay
F1910ARear running lights PIS (primary ignition)
F20
F21
F2210AAir conditioner (compressor) I
F235ADefrosting (relay control)

Option 2

No.ADescription
F1
F2
F350BUS X62
F440ABS ECU
F550Additional heating relay 1
F650Special body conversion, X62 BUS
F770Additional heating relay 2
F870Rear lights, fuse box and relay in the passenger compartment, diesel engine heater resistor
F970Relay and fuse box in the passenger compartment
F1050Electric motor fan relay 3, electric motor fan relay (rating depending on vehicle configuration)
40
F1140Relay 1 engine fan speed, Relay 2 engine fan speed (nominal values ​​depending on vehicle equipment)
50
60
F1240Starts the engine
F1360Heating Interface Block
F1460Heating Interface Block
F1570Diesel Glow Plug Relay Block
F1640Relay of the electric pump unit of the gearbox
50Fuse box 2
BUSBAR FUSE PLATE (260BA)
F15Power supply for lighting control relay (GRUAU) Front and rear lights
F25Power supply for lighting control relay (GRUAU) Individual lighting (X81)
F315Power supply for relay 1155 (70A + additional load relay)
F425Relay 1155 power supply (70A + BCM battery relay)
F510Power supply for multimedia display from GRUAU kits
F65Power supply of the electronic threshold control unit
F7
F8

Blocks in the cabin

Main block

On the back of the protective cover there will be an up-to-date layout diagram.

No.ADescription
110Infotainment system, heated seats, (Service relay 1. Engine run relay)
215Cigarette lighter
310Socket 1
410Socket 2
55Dashboard
630Central locking (UCE Habitacle (CPE, SUPCPE), BFR)
725Turn signals, rear fog lights, body control unit (UCE Habitacle + Batsecurite)
85Diagnostic connector
9
105ABS, Electronic Stability Program
1110Interior lighting, brake lights
125Body control module
1315Stop signal
145Body control unit, electric windows, air conditioning
1520Left rear window with heating
1620Right rear window with heating
1715Windscreen washer (steering wheel controls)
185Electronic immobilizer
1915Seat heating (BFRH2, ADPCNC, adaptation)
20
2110Turn signals
2210Infotainment system, heated seats, car display screen, audio jacks, alarm
235Hands-free communication
2410Tachograph
25– (location of the diode)
26– (location of the diode)
2740Climate control fan
2810Additional accessories (BFRH2, ACC removal relay, easement relay 1)
2940Electric window lifts, body equipment control unit

Fuses 2 and 3 are responsible for the operation of the cigarette lighter and the front socket.

Additional blocks

They are located on the right side (left and right steering wheel) under the instrument panel and are attached to the right flange of the instrument panel beam.

Block 1
No.APurpose
120ALoad Current Distribution Power Supply – 12V
220AEngine Operation Information
320AHeated seat
Block 2
No.ADesignation
120ASliding door
220ATrunk lid
320AHeated bus seat
420ABus ESP
540AInformation about the air conditioner
670ABCM + battery power supply
770A+ supply of accessories to the canopy