Fuse and relay box diagrams – Renault Master

Table of Contents

Applies to vehicles manufactured over the years:

2019, 2020, 2021, 2022.

The vehicle is equipped with two fuse boxes: in the cab and in the engine compartment.

Fuses in the cab

Unscrew the cover A using indentation B.

To identify the fuses, use the instructions given on the fuse designation sticker (detailed description on facing page) located on the cover plate A.

Description	Description	Symbol	Description
Radio head unit, heated seats, multifunction display, sockets for audio devices and alarm	Stop lights, interior lighting		ABS/ESC
	Dimmable control, interior lighting		Hands-free access function
Accessory sockets	Stop Lights		Tachograph
Lighter	Electric window elevators, heating and air conditioning and a combined in-cab unit		Heating and air conditioning fan
Instrument panel, diagnostic socket	Left rear window heating circuit		Optional equipment
Central locking	Right rear window heating circuit		Electric window elevators and combined in-cab unit
Combination module in cab, turn signals and rear fog lights	Windshield washers		Removing frost from rear view mirrors
Combination module in cab, turn signals and rear fog lights	Starting the locking system		Diesel Heater
Right Position Light	Heated seats	PTO	Power Amplifier
Left Position Light	Combination unit in cab		Audible warning signal

Fuses in the engine compartment

REMOVE THE FUSE BOX C

Remove the screw 2 and remove the coolant reservoir 3.

Removing the four screws 4.

Reverse housing 5to access the engine compartment fuses.

To replace the fuse, use the fuse description given on the sticker (see next page for a detailed description of the purpose of the fuses) located in the housing 5.