Replacing Fuses: Maserati Grancabrio 2018 Fuses and fuse box Diagram
Fuse box upgrades are an important but sometimes disregarded way to improve your car’s safety and performance. This modification can greatly increase the efficiency and dependability of the electrical system in the 2018 Maserati Grancabrio. You may lower the danger of electrical failures and guarantee that electricity is distributed to various components properly by updating the fuse box. This improvement can reduce the likelihood of unexpected faults caused by electrical problems, which can improve the driving experience overall. Upgrading to a newer model will improve protection for your Maserati’s delicate electrical components due to developments in fuse box technology. Purchasing this upgrade shows that you are dedicated to keeping your car operating at its best for as long as possible. With a fuse box update designed specifically for your 2018 Maserati Grancabrio, you can improve your driving experience and stay ahead of possible electrical issues.
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 spot lights 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 spot light |
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, 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 |
How to Replace the Fuse of Maserati GranCabrio 2018
- Fuse box
- The fuse box in the Maserati GranCabrio 2018 is usually placed in the passenger compartment. It could be in or beneath the dashboard on the driver’s side.
- Identify the blown fuse
- Use the fuse box diagram in the owner’s manual to find the fuse that needs to be replaced. The figure depicts the placement and function of each fuse
- Turn off the ignition
- Before replacing any fuse, make sure the ignition is turned off to prevent any electrical problems.
- Remove the blown fuse
- Using a fuse puller or needle-nose pliers, gently extract the blown fuse from its slot. Be careful not to harm the fuse box or any other nearby components.
- Inspect the fuse
- Examine the blown fuse to ensure that it is actually blown. You can accomplish this by physically inspecting the fuse or using a multimeter to check for continuity.
- Replace the fuse
- Once you’ve established that the fuse has blown, place a new fuse with the same amperage rating in the empty slot. Make sure it’s correctly seated.
- Test the circuit
- Turn on the ignition and check that the new fuse is working properly.
- Replace the fuse box cover
- After replacing the fuse, reinstall the fuse box cover.
- Dispose of the blown fuse
- Properly dispose of the blown fuse.
FAQs
The Maserati Grancabrio 2018’s switch box is usually in the passenger area, on the driver’s side, and can be reached by opening the driver’s door.
In your 2018 Maserati Grancabrio, open the door on the driver’s side and look for a panel on the side of the dashboard. This is where you’ll find the fuse box.
Changing a fuse in a Maserati GranCabrio 2018 usually only needs a pair of needle-nose pliers or a fuse puller tool of some kind.
Usually, you can tell if a fuse is blown just by looking at it. Find a metal wire inside the fuse that looks like it’s broken or melted.
Standard blade fuses, which are easy to find at most car parts stores, are what the Maserati GranCabrio 2018 usually uses.
You can find the Maserati GranCabrio 2018’s fuse diagram on the inside of the fuse box door.
You can use needle nose pliers or a fuse puller tool to hold the fuse tightly and pull it straight out of the box.
To keep from getting an electric shock or damaging an electrical part, it’s important to turn off the ignition and any other electrical parts that are powered by the fuse before changing it.
To keep the car’s electrical system from breaking, it’s important to change a blown fuse with one of the same amp rating. If you use the wrong amp fuse, you could have electricity problems or even start a fire.
If a switch keeps blowing, it could mean that there is a problem with the electricity underneath.
A switch in your Maserati Grancabrio 2018 can usually be changed by yourself.
Checking the fuses in your Maserati Grancabrio 2018 on a regular basis is a good idea, especially if you’re having electrical problems or have just added extra parts.
Blown fuses happen a lot in cars in general, but the Maserati GranCabrio 2018 doesn’t seem to have any problems that are usually caused by fuses.
Useful Links
2018 Maserati Grancabrio Owner’s Manual|Auto User Guide
2023 Maserati Granturismo Specs, Price, Features, Mileage (Brochure)
2018 Maserati Grancabrio Dashboard Cluster | Indicators Guide