2022 Maserati MC20 Fuses and Fuse Box User Guide

2022 Maserati MC20 Fuses and Fuse Box User Guide

A high-performance sports vehicle that epitomises Maserati’s tradition of excellence in engineering and design is the 2022 Maserati MC20. This car is the epitome of automotive innovation with its state-of-the-art features and elegant design. One essential part of the 2022 Maserati MC20 is the fuse box, which holds the fuses for the several electrical systems in the car. To keep the car operating at its best, it is crucial to comprehend the arrangement and placement of these fuses. Comprehensive details about the fuses, their properties, and the proper methods for handling them may be found in the owner’s manual. To maintain the durability and safety of the vehicle, proper maintenance is essential, including checking and replacing the fuse when needed. To get the most out of driving a 2022 Maserati MC20 and maintain the vehicle’s worth over time, owners must become familiar with the fuse box and its contents.

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If a Fuse Blows

Used Fuses Characteristics
When an electrical device is not functioning, check that the corresponding fuse is in proper working order (intact).

A Fuse intact
B Fuse blown

On the vehicle are mainly used with mini-and maxi-fuses with blade engagement.

Besides these, there are other types of fuse provided with holes for fixing the cable connection terminals. For the replacement of these fuses contact an Authorized Maserati Dealer.

Replace the faulty fuse with a new one featuring the same rating, by using appropriate forceps.

The color identifies the value of the fuses in amperes which is also reported on them.

The table shows the match between colour and amperage of mini and maxi fuses.

Type
Mini Fuse	Maxi Fuse
Beige – 5	Yellow – 20
Brown – 7,5	Green – 30
Red – 10	Orange – 40
Blue – 15	Red – 50
Yellow – 20	Blue – 60
White – 25
Green – 30

CAUTION!

• Never replace a blown fuse with anything other than a new and suitable fuse (same rating).
• After replacing a fuse, if the fault recurs, contact an Authorized Maserati Dealer.

Position of Fuses
The fuses are located in three parts of the vehicle, namely:

• inside the fuse and relay boxes, in the front luggage compartment, under a central cover;

• on the body computer, behind the passenger’s footrest, under the dashboard;

• inside the fuse and relay boxes located in a covered area, behind the left cover of the engine compartment.

Fuse Boxes under the Front Luggage Compartment

• To access the box it is necessary to lift the front hood (see “Access the Luggage Compartments” in the section “Before Driving”).
• To access the fuses, remove the cover in the luggage compartment, then remove the module cover unhooking the lateral locks as shown in the picture. To recognize the reference number of the fuses in the table below, see the diagram inside the cover just removed.

The table points out the position as featured in the cover, the type and function of the fuses included in the box.

CAUTION!

• After replacement, refit the protective cover of the module.
• If you need to wash the engine compartment, do not direct the water for too long directly on the module.

Ref.	Type	Function
F02	Maxi – 20A	ECU Chassis Domain Control input
F03	Maxi – 30A	Hi-Fi 2 relay input
F06	Maxi – 30A	ETM R1 relay input
F07	Maxi – 40A	HVAC front blower relay coil
F08	Maxi – 30A	Hi-Fi 1 relay input
F09	Mini – 20A	RH seat movement
F10	Mini – 15A	Horn input

Ref.	Type	Function
F14	Mini – 7,5A	External Mirror input
F16	Mini – 5A	BCM Module
F17	Mini – 5A	Wireless charger
F18	Mini – 10A	LH seat movement
F19	Mini – 7,5A	ECU Chassis Domain Control input
F20	Mini – 20A	Power Outlet Trunk input
F21	Mini – 10A	DNA/Hub usb ports
F23	Mini – 25A	LH seat move- ment + Heated seats
F30	Mini – 10A	Navtrack
F82	Maxi – 20A	BCM key relays
F83	Maxi – 20A	Wiper ON/OFF relay output and wiper LOW/HI
F84	Mini – 7,5A	ECU Lifter input

Ref.	Type	Function
T07	Maxi – 50A	HVAC front blower relay coil
T09	Micro – 30A	Wireless charger input

Next fuse boxes are located in the front luggage compartment, but are not accessible by the user.

Ref.	Type	Function
R1	Micro – 30A	Horn relay input
R3	Micro – 30A	ECU Chassis Domain Con- trol input

Ref.	Type	Function
F01	MIDI – 125A	FDU input
F02	MIDI – 80A	EPS
F03	MIDI – 100A	Enable cooling fan relay input
F04	MIDI – 70A	IBS – MKC1
F05	MIDI – 40A	IBS – Valves
F06	MIDI – 50A	Lifter input

Ref.	Type	Function
P035	Mini – 5A	Battery charge status sensor
C038	Maxi – 50A	Lifter pump relay
P059	Maxi – 2A	Clockspring input

Fuses on the Body Computer

• To access the centre it is necessary to unscrew the passenger’s footrest, under the dashboard.

The table points out the position, the type and function of the fuses on the body computer.

Ref.	Type	Function
F33	Mini – 25A	Front Driver Window Lifter
F34	Mini – 25A	Front Passenger Window Lifter

Ref.	Type	Function
F36	Mini – 15A	HVAC, ASU, HFSU, EPB switch, RFHM, KNOB, pla- foniera, TBM, EOBD, EMC, SGW and DCSD module
F37	Mini – 10A	IPC module
F38	Mini – 20A	Lock/Unlock Fuel Lid and Latch-Liftgate
F42	Mini – 7,5A	BSM, EPS and CDCM module
F43	Mini – 20A	Output from the relay Washer pump
F49	Mini – 7,5A	PAM, Blindspot, Internal mirror and lifter
F50	Mini – 7,5A	ORC
F51	Mini – 7,5A	AC Compressor, HVAC, Air quality sensor, T09 internal relay FDU, Humidity sensor, RVDM

Ref.	Type	Function
F53	Mini – 7,5A	Clockspring, start button and IPC

Fuse Boxes in the Engine Compartment
These boxes are located in an internal area that can be accessed only by removing the left engine compartment cover. Considering the complexity of this operation, we recommend having the fuses replaced by an Authorized  Maserati Dealer.

The table points out the position as featured in the figure, and the type and function of the fuses in the box.

Ref.	Type	Function
F03	Maxi – 20A	Direct starter control
F04	Maxi – 20A	A/C Fans
F07	Maxi – 50A	Main Relay
F14	Mini – 15A	Direct battery positive TCM

Ref.	Type	Function
F16	Mini – 5A	Ignition switch output ECM- TCM
F18	Mini – 10A	E-LATCH Driver
F19	Mini – 10A	E-LATCH Passenger
F22	Mini – 10A	A/C Compres- sor
F24	Mini – 20A	Primary loads NCM Master
F82	Maxi – 30A	Fuel pump 2
F83	Maxi – 30A	Fuel pump 1
F84	Mini – 7,5A	Direct battery-positive ECM
F87	Mini – 25A	ECM module
F89	Maxi – 20A	Electrical water pump
F90	Mini – 5A	ELDOR battery
FXX	Mini – 20A	Secondary Loads
T07	Maxi – 50A	Main Relay
T09	Micro – 30A	A/C Compres- sor
T17	Micro – 30A	Electrical water pump

Ref.	Type	Function
R1	Mini – 30A	Pump 2 Realy
R2	Mini – 30A	BCM relay
F01	Mini – 15A	Engine secondary loads

Ref.	Type	Function
R1	Mini – 30A	Pump 1 Realy
R2	Mini – 30A	Starter relay

Ref.	Type	Function
F01	Mini – 20A	Engine primary loads NCM slave

Ref.	Type	Function
C038 D	Mini – 30A	Engine A/C fans

How to replace a Fuse in Maserati MC20 Fuse 2022

1. Seek out the fuse box:
   • As for where the switch box is in the Maserati MC20, it can be under the dashboard on the driver’s side, under the hood near the battery, or even in the trunk.
2. Find the blown fuse:
   • Once you’ve found the fuse box, open it. There are several fuses inside, which are different sizes and colours. The fuse that blew needs to be found. A lot of fuse boxes have a picture on the lid or inside the cover that shows what each fuse does. 
3. Take out the blown fuse.
   • Carefully grab the blown fuse with a fuse puller tool or a pair of needle-nose pliers and pull it straight out. 
4. Replace with a New Fuse
   • Slide a new fuse with the same amp value into the empty slot. Make sure it’s firmly in place.
5. Close the Fuse Box:
   • Do not open the fuse box again until you are sure it is closed firmly.
6. Test the Component:
   • Turn on the key (or start the car if you have to) and make sure the part that goes with the new fuse is working properly by testing it.
7. Don’t forget these other tips
   • If a fuse blows, you should always change it with a new one of the same rating (amperage). Using a fuse with a different grade than the one it’s supposed to protect against can damage your car or mess up the electricity.
8. Check Other Fuses:
   • If you changed a fuse because of a problem, you should also check other fuses in that system. If there’s a bigger problem, more than one switch may blow at the same time.

FAQs

Useful Links

View Full PDF: Maserati MC20 2022 User Manual|AutoUser Guide

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