VOLVO S90 T8 2018 Owner´s Manual

F U S E S

FUSES
130
Fuses The fuses help protect the vehicle's electrical components from overloading or short circuits.
WARNING
Never use metal objects or fuses with higher amperage than those stated on the lists offuses. Doing so could seriously damage oroverload the vehicle's electrical system.
If an electrical component fails to function, this may be due to a blown fuse. If the same fuseblows repeatedly, this indicates a problem withthe component, which should be inspected by atrained and qualified Volvo service technician.
Location of the fuseboxes
Engine compartment
Under the glove compartment
Trunk
Related information
• Replacing fuses (p. 130)
• Fuses in the engine compartment (p. 131)
• Fuses in the passenger compartment (p. 135)
• Fuses in the trunk (p. 139)
Replacing fuses The fuses help protect the vehicle's electrical components from overloading or short circuits.
Fuse replacement1. See the list of fuse boxes for their locations.
2. Pull the fuse straight out and examine it from
the side to see if the curved metal wire in the fuse is intact.
3. If the wire is broken, insert a new fuse of the same color and amperage (written on thefuse).
WARNING
Never use metal objects or fuses with higher amperage than those stated on the followingpages. Doing so could seriously damage oroverload the vehicle's electrical system.
Related information
• Fuses (p. 130)
• Fuses in the trunk (p. 139)
• Fuses in the engine compartment (p. 131)
• Fuses in the passenger compartment (p. 135)

FUSES
}}
131
Fuses in the engine compartment
The fuses in the engine compartment help pro- tect electrical components such as engine andbrake functions.

||
FUSES
132
There is a fuse removal tool on the inside of the fuse box cover. There are also positions in thefuse box for several extra fuses.PositionsThere is a decal on the inside of the cover with alist of fuses.

FUSES
}}
* Option/accessory.133
•
Fuses 1–13, 18–30, 35–37 and 46–54 are called "Micro".
• Fuses 31–34 and 38–45 are called "MCase"and should only be replaced by a trained andqualified Volvo service technician.
Function
A
– –
– –
– –
Ignition coils, spark plugs 15
Oil pump solenoid Electromag- netic relay A/C, Center oxygensensor15
Vacuum regulators, Valve 7.5
Engine control module, Actuator, throttle unit, Turbocharger valve
20
Engine control module 5
– –
Solenoids, Valve, Coolant ther- mostat10
Spoiler shutter control module, Radiator shutter control module 5
Front/rear oxygen sensors 15
Function
A
Engine control module 20
Starter motor 40
Starter motor Shunt
– –
– –
– –
– –
– –
– –
– –
Front USB socket* 5
12-volt socket in the front tun- nel console 15
12-volt socket on the rear side of the tunnel console15
12-volt socket in the trunk 15
– –
– –
Function
A
– –
– –
Heated windshield*, driver side Shunt
Heated windshield
*, driver side 40
Headlight washers
*25
Windshield washer 25
Transmission control module 15
Horn 20
Alarm siren 5
Brake system control module (valves, parking brake) 40
Windshield wipers 30
– –
Heated windshield
*, passenger
side 40
– –
Brake system control module (ABS pump)
40
– –

||
FUSES
* Option/accessory.
134
Function A
Heated windshield*, passenger
side Shunt
Feed when ignition is switched on to: engine control module,transmission components, elec-trical power steering, centralelectrical module; Brake system control module 5
– –
Passenger side headlight 7.5
– –
– –
Battery connection module 5
Air bags; Occupant Weight Sen- sor (OWS)
5
Driver side headlight 7.5
Accelerator pedal sensor 5
Related information
•
Fuses (p. 130)
• Replacing fuses (p. 130)

FUSES
}}
135
Fuses in the passenger compartment
The fuses in the passenger compartment (located under the glove compartment) help pro- tect electrical components such as the 120-voltsocket, displays and door modules.
There is a fuse removal tool on the inside of thefuse box covers. There are also positions in thefuse box for several extra fuses.

||
FUSES
136

FUSES
}}
* Option/accessory.137
Positions
•Fuses 1, 3–21, 23–36, 39–53 and 55–59 are called "Micro".
• Fuses 2, 22, 37–38 and 54 are called"MCase" and should only be replaced by atrained and qualified Volvo service technician.
Function
A
– –
– –
– –
Alarm system movement sensorA
5
Instrument panel 5
Center console buttons 5
Sun sensor 5
– –
– –
Steering wheel module 5
Module for start knob and parking brake 5
Heated steering wheel
* module 15
Function
A
– –
– –
– –
– –
Climate system control module 10
– –
On-board diagnostics (OBDII) 10
Center display 5
Climate system blower module (front)40
USB hub 5
Instrument lighting; Courtesy light- ing; Rearview mirror auto-dim func-tion; Rain and light sensor; Rear tunnel console keypad
*; Power
front seats *; Rear door control pan-
els 7.5
Control module for driver support functions
5
Panorama roof and sun shade
*20
Function
A
Head-up display* 5
Courtesy lighting 5
– –
Ceiling console display (seat belt reminder, front passenger side air-bag indicator) 5
– –
Humidity sensor 5
Rear passenger-side door module 20
Fuses in the trunk 10
Internet connection/Volvo On Call control modules
5
Rear driver-side door module 20
Infotainment control module (amplifier)40
– –
Multi-band antenna module 5
Front seat massage function 5
– –

||
FUSES
* Option/accessory.
138
Function A
Rear door sun curtains 15
Fuel pump control module 15
– –
– –
Driver side front seat heating*15
Passenger side front seat heating
*15
Coolant pump 10
– –
Front driver-side front door module 20
Active chassis control module
*20
– –
Sensus control module 10
– –
– –
Front passenger-side front door module 20
– –
Function
A
– –
Circuit breaker for fuses 53 and 58 15
A
Certain markets only
Related information
• Fuses (p. 130)
• Replacing fuses (p. 130)
• Fuses in the engine compartment (p. 131)
• Fuses in the trunk (p. 139)