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Fuses in the engine compartment
The fuses in the engine compartment help pro- tect electrical components such as engine andbrake functions.
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MAINTENANCE AND SERVICING
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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 1–13, 18–30, 35–37, 46–54 and55–70 are called "Micro".
• Fuses 14–17, 31–34, 38–45 and 71–78are called "MCase" and should only be
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* Option/accessory.513
replaced by a trained and qualified Volvo service technician.
Function
[A]
Converter for controlling feed to the rear axle electric motor 5
– –
VOLVO XC90 T8 2017 Owner´s Manual MAINTENANCE AND SERVICING
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* Option/accessory.513
replaced by a trained and qualified Volvo service technician.
Function
[A]
Converter for controlling feed to the rear axle electric motor 5
– –](/manual-img/45/36380/w960_36380-514.png)
MAINTENANCE AND SERVICING
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* Option/accessory.513
replaced by a trained and qualified Volvo service technician.
Function
[A]
Converter for controlling feed to the rear axle electric motor 5
– –
– –
Control module for actuator for engaging/changing gears5
High Voltage Coolant Heater control module5
Control module for: A/C, charge module, heat exchanger cut-offvalve, cut-off valve for coolantthrough the climate system5
Hybrid battery control module; high-voltage converter for com-bined high-voltage generator/starter motor with 500 V–12 Vvoltage converter5
– –
Converter for controlling feed to the rear axle electric motor
10
Function
[A]
Hybrid battery control module for high-voltage converter forcombined high-voltage genera-tor/starter motor with 500 V–12V voltage converter 10
Charging module 5
Cut-off valve for hybrid battery coolant; coolant pump 1 forhybrid battery
10
Coolant pump for electric drive system
10
Hybrid component cooling fan 25
– –
– –
– –
– –
– –
– –
– –
– –
Function
[A]
Front USB socket* 5
12-volt socket in the front tun- nel console 15
12-volt socket on the rear side of the tunnel console
A
12-volt socket in the tunnel con-sole between the rear seats B15
12-volt socket in the cargo com- partment USB sockets for iPad holders
B15
– –
Driver's side headlight, certain LED models
15
Passenger's side headlight, cer- tain LED models15
– –
Heated windshield
* driver side Shunt
Heated windshield
* driver side 40
Headlight washers
*25
Windshield washer 25
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MAINTENANCE AND SERVICING
* Option/accessory.
514
Function [A]
– –
Horn 20
Alarm siren* 5
Brake system control module (valves, parking brake) 40
Windshield wipers 30
Tailgate window washer 25
H VOLVO XC90 T8 2017 Owner´s Manual ||
MAINTENANCE AND SERVICING
* Option/accessory.
514
Function [A]
– –
Horn 20
Alarm siren* 5
Brake system control module (valves, parking brake) 40
Windshield wipers 30
Tailgate window washer 25
H](/manual-img/45/36380/w960_36380-515.png)
||
MAINTENANCE AND SERVICING
* Option/accessory.
514
Function [A]
– –
Horn 20
Alarm siren* 5
Brake system control module (valves, parking brake) 40
Windshield wipers 30
Tailgate window washer 25
Heated windshield
*, passenger
side 40
– –
Brake system control module (ABS pump)
40
– –
Heated windshield
*, passenger
side Shunt
Feed when ignition is switched on to: engine control module,transmission components, elec-trical power steering, centralelectrical module 5
Exterior vehicle sound (certain markets)
5
Function
[A]
Passenger side headlight 7,5
– –
– –
– –
Air bags; Occupant Weight Sen- sor (OWS) 5
Driver side headlight Driver's side headlight, certain LED models7.5
15
Accelerator pedal sensor 5
Transmission control module; Gear selector control module 15
Engine control module 5
– –
– –
– –
– –
Engine control module; Actuator; Turbo-charger valve20
Function
[A]
Solenoids; Valves; Engine cool- ing system thermostat 10
Vacuum regulators; Valve 7.5
Spoiler shutter control module; Radiator shutter control module;Fuel leakage detection 5
– –
Heated oxygen sensors (front and rear)
15
Oil pump solenoid; A/C mag- netic coupling; heated oxygensensor (center)15
– –
Engine control module 20
Ignition coils; Spark plugs 15
– –
– –
Transmission oil pump control module
30
Vacuum pump control module 40
Transmission actuator 25
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Function[A]
– –
– –
– –
A
Not XC90 Excellence
B XC90 Excellence
Related information
• Fuses (p. 509)
• Replacing fuses (p. 510)
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MAINTENANCE AND SERVICING
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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.
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517
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MAINTENANCE AND SERVICING
* Option/accessory.
518
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
Media player 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
– –
Instrument lighting; Courtesy light- ing; Auto-dim rearview mirror; Rainand light sensor; Rear tunnel con- sole keypad
*B
; Power front seats *;
Power rear seats C
; Display for rear
seat convenience functions *; Rear
seat massage function *; Rear door
control panels 7.5
Control module for driver support functions
5
Function
A
Panorama roof and sun shade*20
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 cargo compartment 10
Internet connection control module; Volvo On Call control module
5
Rear driver-side door module 20
Infotainment control module (amplifier)40
Climate system blower module (rear)
* 40
Multi-band antenna module 5
Front seat massage function 5