2020 Maserati Grancabrio Sport Fuse Replacement | Fuse Diagrams Guide
Fuse boxes are standard on the 2020 Maserati GranCabrio Sport, and they are essential for safeguarding the electrical system of the car. Maintaining the performance of the car requires knowing where the fuses and relays are located and how they work. The Maserati GranCabrio Sport’s fuse box is positioned thoughtfully to provide simple access for upkeep and troubleshooting. To properly handle electrical problems, one must have a thorough understanding of the fuse box layout as well as the particular fuses and relays that are utilised in the car. Maintaining the Maserati GranCabrio Sport’s smooth operation requires expertise with the fuse box, whether it is for checking the wiring or replacing a blown fuse. This introduction highlights the importance of the fuses in the 2020 Maserati Grancabrio Sport’s electrical system and sets the stage for examining the finer points of the fuses and fuse box.
2023 Maserati Granturismo Specs, Price, Features, Mileage (Brochure)
Fuse Replacement
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 
Replace the faulty fuse with a new one featuring the same rating, by using appropriate forceps. 
The colour identifies the value of the fuses in amperes which is also reported on them. The vehicle is endowed with mini and maxi fuses. The table shows the match between the 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 the Service Network.
Position of Fuses
The fuses are located in three parts of the vehicle, namely:
- On the right-hand side of the boot compartment.
- Behind the glove compartment, to the left of the steering wheel.
- In the boot compartment next to the battery.
Fuses Inside Engine Compartment
- To access the fuses, lift the hood and remove the covering panel.
- Undo the four retaining screws and remove the cover.
The fuses are housed in three control boxes. 
The following table points out the position as featured in the picture, the type and function of the fuses included in these control boxes.
CAUTION!
If you need to wash the engine compartment, do not direct the jet of water for too long directly on the engine compartment ECU. 
Engine Compartment Fuses
| Pos. | Amp. – Colour |
System / Component |
| F01 | Maxi 60 A – Blue | Fan 1 relay |
| F02 | Maxi 30 A – Green | ABS valves |
| F03 | Maxi 20 A – Yellow | T03 spotlights relay |
|
Pos. |
Amp. – Colour |
System / Component |
| F04 | Maxi 40 A – Orange | ABS cylinder |
| F05 | Maxi 40 A – Orange | A/C Node |
| F06 | Maxi 60 A – Blue | Fan 2 relay |
| F07 | 30A– Green | T07 I.E. main relay |
| F08 | 7.5 A – Brown | T08 – Air conditioner compressor relay |
| F09 | 7.5 A – Brown | T05 stop light control relay |
| F10 | 15 A – Blue | T06 horn relay |
| F11 | 10 A – Red | LH high-beam |
| F14 | 7.5 A – Brown | Third stop |
| F15 | 15 A – Blue | Alternator sensing |
| F16 | 10 A – Red | LH spotlight |
| F17 | 10 A – Red | RH high-beam |
| F18 | 7.5 A – Brown | I.E. bank |
| F19 | 7.5 A – Blue | T02 DRL lights relay |
|
Pos. |
Amp. – Colour |
System / Component |
| F20 | 10 A – Red | T17 Key lock solenoid relay |
| F21 | – | Not used |
| F22 | – | Not used |
| F23 | 10 A – Red | ABS Electronics |
| F24 | 10 A – Red | RH spot light |
| F30 | 30A– Green | T20 ignition relay |
| F81 | Maxi 50 A – Red | CPL2 |
| F82 | – | Not used |
| F83 | Maxi 50 A – Red | Air pump relay |
| F84 | 20A– Yellow | Ignition switch |
| F85 | 30A– Green | Headlight washers |
| F87 | – | Not used |
| F88 | 15 A – Blue | Main injector/coil relay – cylinders 1-4 |
| F89 | 15 A – Blue | Main injector/coil relay – cylinders 5-8 |
|
Pos. |
Amp. – Colour |
System / Component |
| F90 | 15 A – Blue | Main I.E. relay, secondary connected devices |
| F91 | 10 A – Red | Main relay, I.E. ECU |
| F92 | 15 A – Blue | Main relay, oxygen sensors |
| F93 | – | Not used |
| F94 | 7.5 A– Brown | NCS |
| F95 | 7.5 A– Brown | CSG |
| F96 | 7.5 A– Brown | Alternator |
| F97 | 10 A – Red | I.E. ECU |
| F98 | – | Not used |
| F99 | – | Not used |
| F100 | – | Not used |
| F101 | – | Not used |
| F102 | – | Not used |
| F103 | – | Not used |
| F104 | – | Not used |
| F105 | – | Not used |
| F106 | – | Not used |
|
Pos. |
Amp. – Colour |
System / Component |
| F107 | – | Not used |
Fuses in Passenger Compartment
- To access the fuses lift the guard on the left side of the steering wheel.
The fuses are housed in two control boxes. 
The following table points out the position as featured in the picture, the type and function of the fuses included in these control boxes. 
Passenger Compartment Fuses
|
Pos. |
Amp. – Colour |
System / Component |
| F12 | 15 A – Blue | Right-hand low beam |
| F13 | 15 A – Blue | Left-hand low beam |
| F31 | 7.5 A – Brown | A/C unit, NBC (Body Computer Node), high beam relay |
| F32 | 10 A – Red | Dome lights, step lights, CAV, driver- and passenger-side footwell lights, external mirror lights |
| F33 | 30 A – Green | Driver’s seat (movement) |
| F34 | 30 A – Green | Passenger’s seat (movement) |
| F35 | 7.5 A – Brown | ACC, FN and LF relay coil |
| F36 | 10 A – Red | NQS |
| F37 | 10 A – Red | NQS (Instrument Cluster Node), CPP, CPD |
| F38 | 15 A – Blue | Rear lid lock |
|
Pos. |
Amp. – Colour |
System / Component |
| F39 | 15 A – Blue | NIM (Inside Roof Node), NCL (Air conditioning and heating system node), OBD socket, CSA (Alarm system siren ECU), CAV (Motion sensing alarm ECU), radio, NAVTRAK |
| F40 | 30 A – Green | Heated rear window |
| F41 | – | Not used |
| F42 | 7.5 A – Brown | NCL and windshield wiper control |
| F43 | 30 A – Green | Windshield wiper/washer (Connected Devices Relay INT/A) |
| F44 | 20 A – Yellow | Front and rear power outlets (INT/A device relay) front seat heating (passenger side) |
| F45 | – | Not used |
| F46 | 20 A – Yellow | NPG/NPP locks |
|
Pos. |
Amp. – Colour |
System / Component |
| F47 | 30 A – Green | NPG (Driver’s door node) |
| F48 | 30 A – Green | NPP (Passenger’s door node) |
| F49 | 7.5 A – Brown | NVO (Steering wheel node), CSG (Power steering ECU), CSP (Twilight/rain sensor ECU), NIM (Inside Roof Node), NCL, Radio, CEM, CRP, dome light moulding, NAVTRAK |
| F50 | 7.5 A – Brown | Airbag system |
| F51 | 7.5 A – Brown | NCA (Automatic Gearbox Node) |
| F52 | 15 A – Blue | Front seat heating (driver side) (INT/A device relay) |
| F53 | 10 A – Red | Rear fog lights |
Fuses in Boot Compartment
- To access the fuses, remove the floor panel.
- Remove the inside covering panel of the battery compartment.
There are two control boxes. 
- To access the fuses inside the control boxes, remove the covers by levering up the fastening tabs.
The following table points out the position as featured in the picture, and the type and function of the fuses included in these control boxes. Boot Compartment Fuses
|
Pos. |
Amp. – Colour |
System / Component |
| F54 | 30 A – Green | HI-Fi amplifier |
| F55 | 7.5 A – Brown | Lights |
| F56 | 10 A – Red | +30 NAG, NAVTRAK, Harman tuner, MTC+ (Japan) |
| F57 | – | Not used |
| F58 | 7.5 A – Brown | Reverse |
| F59 | 15 A – Blue | Fuel tank door power supply from T22 |
| F60 | 7.5 A – Brown | NSP |
| F61 | 20 A – Yellow | Rear RH ACE |
| F62 | 20 A – Yellow | NCA |
| F63 | 15 A – Blue | +30 battery charge |
| F64 | – | Not used |
| F65 | 20 A – Yellow | Rear LH ACE |
|
Pos. |
Amp. – Colour |
System / Component |
| F66 | 20 A – Yellow | Fuel pumps |
| F67 | – | Not used |
| F68 | – | Not used |
| F69 | – | Not used |
| F77 | – | Not used |
| F78 | 20 A – Yellow | Power outlet |
| F79 | – | Not used |
| F80 | 30 A – Green | Bass box |
| F108 | 40 A – Orange | +30 NCP hydraulic pump |
| F109 | 40 A – Orange | +30 NCP ECU/front latch |
| F110 | – | Not used |
| F111 | – | Not used |
| F112 | – | Not used |
| F113 | – | Not used |
How to replace a Fuse in Maserati Grancabrio 2020
- Find the fuse box.
- In most cars, including the Maserati GranCabrio, the fuse box is either under the dashboard on the driver’s side or in the engine area.
- Figure out which fuse has blown.
- Most fuse boxes have a chart or picture that shows which fuse goes with which electrical part. Find the switch that goes with the system that isn’t working right, like the radio, headlights, etc. More often than not, you can tell a fuse has blown by a broken or melting metal wire inside it.
- Turn off the ignition:
- Before you work on the fuse, you need to turn off the ignition and any electrical parts that are connected to the fuse you want to change. This helps keep electricity from shorting out or causing an accident.
- Take out the blown fuse.
- Carefully pull out the blown fuse using a fuse puller tool, which is usually in the fuse box or can be bought at an auto parts shop. You can use needle-nose pliers instead of a fuse puller, but be very careful not to damage the fuse box or any parts nearby.
- Place the new fuse:
- Put a new fuse with the same amperage rating into the spot left open by the blown fuse. This is important to keep the electrical system from getting damaged. Make sure it fits well, but don’t push it.
- Make sure the replacement works.
- After putting in the new fuse, start the car and see if the electrical part works right. If everything checks out okay, you’ve successfully changed the battery.
- Get rid of the old fuse:
- Throw away the blown fuse in a safe way. You can usually throw it away with your regular trash, but it’s a good idea to find out what the rules are in your area about getting rid of electrical parts.
- Close the fuse box.
- If you took off the cover to get to the fuses, make sure to put it back on firmly so that dust or water can’t get inside.
- Test everything again
- After changing the fuse, make sure that all of your car’s electrical parts are still working right.
FAQs
Standard blade-type fuses are used in the 2020 Maserati GranCabrio Sport.
In the 2020 Maserati Grancabrio, the fuse box is in the passenger area.
In the 2020 Maserati Grancabrio, to get to the fuse box, just open the section that’s marked and take off the cover. The fuses will then be visible.
Standard-sized fuses, which are easy to find at car parts stores, work with the 2020 Maserati GranCabrio Sport.
In the 2020 Maserati Grancabrio, you can tell if a fuse has blown by seeing a break in the metal wire inside the fuse.
Yes, most of the time you can change a switch in your 2020 Maserati Grancabrio by yourself.
Most of the time, the inside of the fuse box cover will have a fuse diagram for the 2020 Maserati Grancabrio.
Before you change the switches in your 2020 Maserati Grancabrio, you should make sure that the electrical system is turned off to avoid any problems.
For most tasks, all you’ll need to change a fuse in your 2020 Maserati Grancabrio is a pair of fuse pullers or needle-nose pliers.
Putting in a fuse with a higher amperage value in your 2020 Maserati Grancabrio is not a good idea because it could cause electrical problems or damage to the car’s parts.
To keep the fuses in your 2020 Maserati Grancabrio from blowing, make sure you don’t overload the electrical system by using the right tools and staying away from short circuits.
Electrical shorts, broken parts, or overheating of the electrical system are common causes of blown fuses in the 2020 Maserati Grancabrio.
Extreme weather, like very cold or very hot temperatures, might make the fuses in the 2020 Maserati Grancabrio not work right, but this doesn’t happen very often.
Checking the fuses in your 2020 Maserati Grancabrio is a good idea every so often, especially if you notice any electrical problems or devices that don’t work right. It’s a good idea to check them when you do regular upkeep.
Useful Links
View Full PDF: 2016 Maserati Grancabrio Sport Owner’s Manual|Auto User Guide
2023 Maserati Granturismo Specs, Price, Features, Mileage (Brochure)
2020 Maserati Grancabrio Sport Instrument Cluster | Indicators Guide