Volvo XC90 (2016-2019… +Twin-Engine) fuses

 

In this article, we consider the second-generation Volvo XC90, available from 2014 to the present. Here you will find fuse box diagrams of Volvo XC90 2016, 2017, 2018 and 2019 (+ Twin-Engine versions), get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

See other Volvo XC90:

Fuse Layout Volvo XC90 2016-2019…


Cigar lighter (power outlet) fuses in the Volvo XC90 are the fuses #24, #25, #26 in the engine compartment fuse box, and fuse #2 (Electrical outlet in tunnel console) in the fuse box under the glovebox.


Fuse box location

1) Relays/fuse box in the engine compartment

2) Fuse box under the glove compartment

3) Cargo compartment

The fuse box is under the storage compartment on the right side.

Fuse box diagrams

2016

Engine compartment

Under-hood fuse box diagram: Volvo XC90 (2016)

Assignment of fuses in the engine compartment (2016)

Function Amp
18
19
20
21
22
23 USB socket (option) 5
24 12-volt socket in the cargo compartment 15
25 12-volt socket on the rear side of the tunnel console 15
26 12-volt socket in the front tunnel console 15
27
28
29
30
31 Heated windshield, driver side (option) Shunt
32 Heated windshield, driver side (option) 40
33 Headlight washers (option) 25
34 Windshield washer 25
35
36 Horn 20
37 Alarm siren (option) 5
38 Brake system control module (valves, parking brake) 40
39 Windshield wipers 30
40 Tailgate window washer 25
41 Heated windshield, passenger side (option) 40
42
43 Brake system control module (ABS pump) 40
44
45 Heated windshield, passenger side (option) Shunt
46 Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; Brake system control module 5
47
48 Passenger side headlight 7.5
49
50
51 Battery connections control module 5
52 Air bags; Occupant Weight Sensor (OWS) 5
53 Driver side headlight 7.5
54 Accelerator pedal sensor 5
55 Transmission control module 15
56 Engine control module 5
57
58
59
60
61 Engine control module; Turbocharger valve 20
62 Solenoids; Valves; Engine cooling system thermostat 10
63 Vacuum regulators; Coolant fan relay winding; Valve 7.5
64 Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection 5
65
66 Heated oxygen sensors (front and rear) 15
67 Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center) 15
68 Crankcase ventilation heater 7,5
69 Engine control module 20
70 Ignition coil; Spark plugs 15
71
72
73
74
75
76
77 Starter motor Shunt
78 Starter motor Shunt

Fuses 18–30, 35–37, 46–54 and 55–70 are called “Micro”.
Fuses 31–34, 38–45 and 71–78 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.
Under the glove compartment

Interior fuse box diagram: Volvo XC90 (2016)

 

Assignment of fuses under the glove compartment (2016)

Function Amp
1
2 110-volt socket 30
3
4 Alarm system movement sensor (option) 5
5 Media player 5
6 Instrument panel 5
7 Center console buttons 5
8 Sun sensor 5
9
10
11 Steering wheel module 5
12 Module for start knob and parking brake 5
13 Heated steering wheel module (option) 15
14
15
16
17
18 Climate system control module 10
19
20 On-board diagnostics (OBDII) 5
21 Center display 5
22 Climate system blower module (front) 40
23
24 Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad (option); Power front seats (option) 7.5
25 Control module for driver support functions 5
26 Panorama roof and sun shade (option) 20
27 Head-up display (option) 5
28 Courtesy lighting 5
29
30 Ceiling console display (seat belt reminder, front passenger side airbag indicator) 5
31
32 Humidity sensor 5
33 Rear passenger-side door module 20
34 Fuses in the cargo compartment 10
35 Internet connection control module; Volvo On Call control module 5
36 Rear driver-side door module 20
37 Infotainment control module (amplifier) 40
38 Climate system blower module (rear) 40
39 Multi-band antenna module 5
40
41
42 Tailgate window wiper 15
43 Fuel pump control module 15
44
45
46 Driver side seat heating (option) 15
47 Passenger side seat heating (option) 15
48 Coolant pump 10
49
50 Front driver-side door module 20
51 Active chassis (option) 20
52
53 Sensus control module 10
54
55
56 Front passenger-side door module 20
57
58
59 Circuit breaker for fuses 53 and 58 15

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 a trained and qualified Volvo service technician.

Cargo compartment

Trunk fuse box diagram: Volvo XC90 (2016)

Assignment of fuses in the cargo compartment (2016)

Function Amp
1 Heated tailgate window 30
2
3 Pneumatic suspension compressor (option) 40
4 Heated rear seat (passenger side) (option) 30
5
6 Heated rear seat (driver side) (option) 30
7
8
9 Power tailgate (option) 25
10 Power passenger seat module (option) 20
11 Trailer hitch control module (option) 40
12 Seat belt tensioner module (passenger side) 40
13 Internal relay windings 5
14
15 Foot movement detection module for opening the power tailgate (option) 5
16
17 Folding third row seats backrest module (option) 20
18 Trailer hitch control module (option) 25
19 Power driver seat module (option) 20
20 Seat belt tensioner module (driver side) 40
21 Parking camera (option) 5
22
23
24
25
26 Airbag and seat belt tensioner modules 5
27
28 Heated rear seat (driver side) (option) 15
29
30 BLIS (option) 5
31
32 Seat belt tensioner modules 5
33 Emission system actuator 5
34
35 All Wheel Drive control module 15
36 Heated rear seat (passenger side) (option) 15
37

Fuses 13–17 and 21–36 are called “Micro”.
Fuses 1–12, 18–20 and 37 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.

2016 Twin-Engine

Engine compartment

Under-hood fuse box diagram: Volvo XC90 Twin-Engine (2016)

Assignment of fuses in the engine compartment (2016 Twin-Engine)

Function Amp
1 Converter for controlling feed to the rear axle electric motor 5
2
3
4 Control module for engaging/ changing gears 5
5 High Voltage Coolant Heater control module 5
6 Control module for: charge module, heat exchanger cut-off valve, cut-off valve for coolant through the climate system 5
7 Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter 5
8
9 Converter for controlling feed to the rear axle electric motor 10
10 Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter 10
11 Charging module 5
12 Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery 10
13 Coolant pump for electric drive system 10
14 Hybrid component cooling fan 25
15
16
17
18
19
20
21
22
23 USB socket (option); USB-port (option) 5
24 12-volt socket in the cargo compartment (option) 15
25 12-volt socket on the rear side of the tunnel console 15
26 12-volt socket in the front tunnel console 15
27
28
29
30
31 Heated windshield driver side (option) Shunt
32 Heated windshield driver side (option) 40
33 Headlight washers (option) 25
34 Windshield washer 25
35
36 Horn 20
37 Alarm siren (option) 5
38 Brake system control module (valves, parking brake) 40
39 Windshield wipers 30
40 Tailgate window washer 25
41 Heated windshield, passenger side (option) 40
42
43 Brake system control module (ABS pump) 40
44
45 Heated windshield, passenger side (option) Shunt
46 Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; 5
47 Exterior vehicle sound (certain markets) 5
48 Passenger side headlight 7,5
49
50
51
52 Air bags; Occupant Weight Sensor (OWS) 5
53 Driver side headlight 7,5
54 Accelerator pedal sensor 5
55 Transmission control module; Gear selector control module 15
56 Engine control module 5
57
58
59
60
61 Engine control module; Turbocharger valve 20
62 Solenoids; Valves; Engine cooling system thermostat 10
63 Vacuum regulators; Coolant fan relay winding; Valve 7,5
64 Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection 5
65
66 Heated oxygen sensors (front and rear) 15
67 Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center) 15
68
69 Engine control module 20
70 Ignition coil; Spark plugs 15
71
72
73 Transmission oil pump control module 30
74 Vacuum pump control module 40
75 Transmission actuator 25
76
77 Starter motor Shunt
78 Starter motor Shunt

Fuses 1–13, 18–30, 35–37, 46–54 and 55–70 are called “Micro”.
Fuses 14–17, 31–34 and 71–78 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.
Under the glove compartment

Interior fuse box diagram: Volvo XC90 Twin-Engine (2016)

 

Assignment of fuses under the glove compartment (2016 Twin-Engine)

Function Amp
1
2 110-volt socket 30
3
4 Alarm system movement sensor (option) 5
5 Media player 5
6 Instrument panel 5
7 Center console buttons 5
8 Sun sensor 5
9
10
11 Steering wheel module 5
12 Module for start knob and parking brake 5
13 Heated steering wheel module (option) 15
14
15
16
17
18 Climate system control module 10
19
20 On-board diagnostics (OBDII) 5
21 Center display 5
22 Climate system blower module (front) 40
23
24 Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad*; Power front seats (option) 7.5
25 Control module for driver support functions 5
26 Panorama roof and sun shade (option) 20
27 Head-up display (option) 5
28 Courtesy lighting 5
29
30 Ceiling console display (seat belt reminder, front passenger side airbag indicator) 5
31
32 Humidity sensor 5
33 Rear passenger-side door module 20
34 Fuses in the cargo compartment 10
35 Internet connection control module; Volvo On Call control module 5
36 Rear driver-side door module 20
37 Infotainment control module (amplifier) 40
38 Climate system blower module (rear) 40
39 Multi-band antenna module 5
40 Seat Comfort module/Massage 5
41
42 Tailgate window wiper 15
43 Fuel pump control module 15
44 Relay windings for engine compartment electrical module; Relay winding for transmission oil pump 5
45
46 Driver side seat heating (option) 15
47 Passenger side seat heating (option) 15
48 Coolant pump 10
49
50 Front driver-side door module 20
51 Active chassis (option) 20
52
53 Sensus control module 10
54
55
56 Front passenger-side door module 20
57
58
59 Circuit breaker for fuses 53 and 58 15

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 a trained and qualified Volvo service technician.
Cargo compartment

Trunk fuse box diagram: Volvo XC90 Twin-Engine (2016)

Assignment of fuses in the cargo compartment (2016 Twin-Engine)

Function Amp
1 Heated tailgate window 30
2
3 Pneumatic suspension compressor (option) 40
4 Heated rear seat (passenger side) (option) 30
5
6 Heated rear seat (driver side) (option) 30
7
8
9 Power tailgate (option) 25
10 Power passenger seat module (option) 20
11 Trailer hitch control module (option) 40
12 Seat belt tensioner module (passenger side) 40
13 Internal relay windings 5
14
15 Foot movement detection module for opening the power tailgate (option) 5
16
17 Folding third row seats backrest module (option) 20
18 Trailer hitch control module (option) 25
19 Power driver seat module (option) 20
20 Seat belt tensioner module (driver side) 40
21 Parking camera (option) 5
22
23
24
25 Feed when ignition is switched on 10
26 Airbag and seat belt tensioner modules 5
27
28 Heated rear seat (driver side) (option) 15
29
30 BLIS (option) 5
31
32 Seat belt tensioner modules 5
33 Emission system actuator 5
34
35
36 Heated rear seat (passenger side) (option) 15
37

Fuses 13–17 and 21–36 are called “Micro”.
Fuses 1–12, 18–20 and 37 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.

2017

Engine compartment

Under-hood fuse box diagram: Volvo XC90 (2017)

 

Assignment of fuses in the engine compartment (2017)

Function Amp
18
19
20
21
22
23 Front USB socket (option) 5
24 12-volt socket in the front tunnel console 15
25 12-volt socket on the rear side of the tunnel console; 12-volt socket in the tunnel console between the rear seats 15
26 12-volt socket in the cargo compartment 15
27
28
29
30
31 Heated windshield, driver side (option) Shunt
32 Heated windshield, driver side (option) 40
33 Headlight washers (option) 25
34 Windshield washer 25
35
36 Horn 20
37 Alarm siren (option) 5
38 Brake system control module (valves, parking brake) 40
39 Windshield wipers 30
40 Rear window washer 25
41 Heated windshield, passenger side (option) 40
42
43 Brake system control module (ABS pump) 40
44
45 Heated windshield, passenger side (option) Shunt
46 Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; Brake system control module 5
47
48 Passenger side headlight 7.5
49
50
51 Battery connections control module 5
52 Air bags; Occupant Weight Sensor (OWS) 5
53 Driver side headlight 7.5
54 Accelerator pedal sensor 5
55 Transmission control module 15
56 Engine control module 5
57
58
59
60
61 Engine control module; actuator; Turbocharger valve 20
62 Solenoids; Valves; Engine cooling system thermostat 10
63 Vacuum regulators; Valve 7.5
64 Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection 5
65
66 Heated oxygen sensors (front and rear) 15
67 Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center) 15
68
69 Engine control module 20
70 Ignition coil; Spark plugs 15
71
72
73
74
75
76
77 Starter motor Shunt
78 Starter motor 40

Fuses 18–30, 35–37, 46–54 and 55–70 are called “Micro”.
Fuses 31–34, 38–45 and 71–78 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.
Under the glove compartment

Interior fuse box diagram: Volvo XC90 (2017)

Assignment of fuses under the glove compartment (2017)

Function Amp
1
2 120-volt socket on the rear side of the tunnel console (option) 30
3
4 Alarm system movement sensor (option) 5
5 Media player 5
6 Instrument panel 5
7 Center console buttons 5
8 Sun sensor 5
9
10
11 Steering wheel module 5
12 Module for start knob and parking brake 5
13 Heated steering wheel module (option) 15
14
15
16
17
18 Climate system control module 10
19
20 On-board diagnostics (OBDII) 10
21 Center display 5
22 Climate system blower module (front) 40
23
24 Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad*; Power front seats (option) 7.5
25 Control module for driver support functions 5
26 Panorama roof and sun shade (option) 20
27 Head-up display (option) 5
28 Courtesy lighting 5
29
30 Ceiling console display (seat belt reminder, front passenger side airbag indicator) 5
31
32 Humidity sensor 5
33 Rear passenger-side door module 20
34 Fuses in the cargo compartment 10
35 Internet connection control module; Volvo On Call control module 5
36 Rear driver-side door module 20
37 Infotainment control module (amplifier) 40
38 Climate system blower module (rear) 40
39 Multi-band antenna module 5
40 Front seat massage function 5
41
42 Tailgate window wiper 15
43 Fuel pump control module 15
44
45
46 Driver side seat heating (option) 15
47 Passenger side seat heating (option) 15
48 Coolant pump 10
49
50 Front driver-side door module 20
51 Active chassis (option) 20
52
53 Sensus control module 10
54
55
56 Front passenger-side door module 20
57
58
59 Circuit breaker for fuses 53 and 58 15

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 a trained and qualified Volvo service technician.
Cargo compartment

Trunk fuse box diagram: Volvo XC90 (2017)

Assignment of fuses in the cargo compartment (2017)

Function Amp
1 Heated tailgate window 30
2
3 Pneumatic suspension compressor (option) 40
4 Heated rear seat (passenger side) (option) 30
5
6 Heated rear seat (driver side) (option) 30
7
8
9 Power tailgate (option) 25
10 Power passenger seat module (option) 20
11 Trailer hitch control module (option) 40
12 Seat belt tensioner module (passenger side) 40
13 Internal relay windings 5
14
15 Foot movement detection module for opening the power tailgate (option) 5
16
17 Folding third row seats backrest module (option) 20
18 Trailer hitch control module (option) 25
19 Power driver seat* module 20
20 Seat belt tensioner module (driver side) 40
21 Parking camera (option) 5
22
23
24
25
26 Airbag and seat belt tensioner modules 5
27
28 Heated rear seat (driver side) (option) 15
29
30 BLIS (option) 5
31
32 Seat belt tensioner modules 5
33 Emission system actuator 5
34
35 All Wheel Drive control module 15
36 Heated rear seat (passenger side) (option) 15
37

Fuses 13–17 and 21–36 are called “Micro”.
Fuses 1–12, 18–20 and 37 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.

2017 Twin-Engine

Engine compartment

Under-hood fuse box diagram: Volvo XC90 Twin-Engine (2017)

Assignment of fuses in the engine compartment (2017 Twin-Engine)

Function Amp
1 Converter for controlling feed to the rear axle electric motor 5
2
3
4 Control module for engaging/ changing gears 5
5 High Voltage Coolant Heater control module 5
6 Control module for: charge module, heat exchanger cut-off valve, cut-off valve for coolant through the climate system 5
7 Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter 5
8
9 Converter for controlling feed to the rear axle electric motor 10
10 Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter 10
11 Charging module 5
12 Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery 10
13 Coolant pump for electric drive system 10
14 Hybrid component cooling fan 25
15
16
17
18
19
20
21
22
23 Front USB socket (option) 5
24 12-volt socket in the front tunnel console 15
25 12-volt socket on the rear side of the tunnel console (Not XC90 Excellence); 12-volt socket in the tunnel console between the rear seats (XC90 Excellence) 15
26 12-volt socket in the cargo compartment; USB sockets for iPad holdersB 15
27
28
29
30
31 Heated windshield driver side (option) Shunt
32 Heated windshield driver side (option) 40
33 Headlight washers (option) 25
34 Windshield washer 25
35
36 Horn 20
37 Alarm siren (option) 5
38 Brake system control module (valves, parking brake) 40
39 Windshield wipers 30
40 Tailgate window washer 25
41 Heated windshield, passenger side (option) 40
42
43 Brake system control module (ABS pump) 40
44
45 Heated windshield, passenger side (option) Shunt
46 Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; 5
47 Exterior vehicle sound (certain markets) 5
48 Passenger side headlight 7,5
49
50
51
52 Air bags; Occupant Weight Sensor (OWS) 5
53 Driver side headlight 7,5
54 Accelerator pedal sensor 5
55 Transmission control module; Gear selector control module 15
56 Engine control module 5
57
58
59
60
61 Engine control module; Turbocharger valve 20
62 Solenoids; Valves; Engine cooling system thermostat 10
63 Vacuum regulators; Coolant fan relay winding; Valve 7,5
64 Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection 5
65
66 Heated oxygen sensors (front and rear) 15
67 Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center) 15
68
69 Engine control module 20
70 Ignition coil; Spark plugs 15
71
72
73 Transmission oil pump control module 30
74 Vacuum pump control module 40
75 Transmission actuator 25
76
77
78

Fuses 1–13, 18–30, 35–37, 46–54 and 55–70 are called “Micro”.
Fuses 14–17, 31–34 and 71–78 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.

Under the glove compartment

Interior fuse box diagram: Volvo XC90 Twin-Engine (2017)

Assignment of fuses under the glove compartment (2017 Twin-Engine)

Function Amp
1
2 120-volt socket on the rear side of the tunnel console (option) 30
3
4 Alarm system movement sensor (option) 5
5 Media player 5
6 Instrument panel 5
7 Center console buttons 5
8 Sun sensor 5
9
10
11 Steering wheel module 5
12 Module for start knob and parking brake 5
13 Heated steering wheel module (option) 15
14
15
16
17
18 Climate system control module 10
19
20 On-board diagnostics (OBDII) 10
21 Center display 5
22 Climate system blower module (front) 40
23
24 Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad (option); Power front seats (option); Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad (option) (Not Excellence); Power front seats (option); Power rear seats (Excellence only); Display for rear seat convenience functions (option); Rear seat massage function (option) 7.5
25 Control module for driver support functions 5
26 Panorama roof and sun shade (option) 20
27 Head-up display (option) 5
28 Courtesy lighting 5
29
30 Ceiling console display (seat belt reminder, front passenger side airbag indicator) 5
31
32 Humidity sensor 5
33 Rear passenger-side door module 20
34 Fuses in the cargo compartment 10
35 Internet connection control module; Volvo On Call control module 5
36 Rear driver-side door module 20
37 Infotainment control module (amplifier) 40
38 Climate system blower module (rear) 40
39 Multi-band antenna module 5
40 Front seat massage function 5
41
42 Tailgate window wiper 15
43 Fuel pump control module 15
44 Relay windings for engine compartment electrical module; Relay winding for transmission oil pump 5
45
46 Driver side seat heating (option) 15
47 Passenger side seat heating (option) 15
48 Coolant pump 10
49
50 Front driver-side door module 20
51 Active chassis (option) 20
52
53 Sensus control module 10
54
55
56 Front passenger-side door module 20
57 Display for rear seat convenience functions (Excellence only) 5
58
59 Circuit breaker for fuses 53 and 58 15

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 a trained and qualified Volvo service technician.
Cargo compartment

Trunk fuse box diagram: Volvo XC90 Twin-Engine (2017)

Assignment of fuses in the cargo compartment (2017 Twin-Engine)

Function Amp
1 Heated tailgate window 30
2 Power rear seat (driver side) (XC90 Excellence) 20
3 Pneumatic suspension compressor (option) 40
4 Heated rear seat (passenger side) (option) 30
5
6 Heated rear seat (driver side) (option) 30
7 Power rear seat (passenger side) (XC90 Excellence) 20
8
9 Power tailgate (option) 25
10 Power passenger seat module (option) 20
11 Trailer hitch control module (option) 40
12 Seat belt tensioner module (passenger side) 40
13 Internal relay windings 5
14
15 Foot movement detection module for opening the power tailgate (option) 5
16
17 Folding third row seats backrest module (option) 20
18 Trailer hitch control module (option) 25
19 Power driver seat module (option) 20
20 Seat belt tensioner module (driver side) 40
21 Parking camera (option) 5
22
23
24 Ionic air cleaner (XC90 Excellence) 5
25 Feed when ignition is switched on. 10
26 Airbag and seat belt tensioner modules 5
27 Cooler; heated/cooled cup holder (rear) (XC90 Excellence) 10
28 Heated rear seat (driver side) (option) 15
29
30 BLIS (option) 5
31
32 Seat belt tensioner modules 5
33 Emission system actuator 5
34
35
36 Heated rear seat (passenger side) (option) 15
37

Fuses 13–17 and 21–36 are called “Micro”.
Fuses 1–12, 18–20 and 37 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.

2018

Engine compartment

Under-hood fuse box diagram: Volvo XC90 (2018)

 

Assignment of fuses in the engine compartment (2018)

Function Amp
1
2
3
4 Ignition coils (petrol); Spark plugs (petrol) 15
5 Solenoid for engine oil pump; Solenoid clutch A/C; Lambda sond, centre (petrol); Lambda sond, rear (diesel) 15
6 Vacuum regulators; Valve; Valve for output pulse (diesel) 7.5
7 Engine control module; Actuator; Throttle unit; EGR valve (diesel); Position sensor for turbo (diesel); Valve for turbocharger (petrol) 20
8 Engine Control Module (ECM) 5
9
10 Solenoids (petrol); Valve; Thermostat for engine cooling system (petrol); EGR cooling pump (diesel); Glow control module (diesel) 10
11 Control module for spoiler roller cover; Control module for radiator roller cover; Relay coils for output pulse (diesel) 5
12 Lambda-sond, front; Lambda-sond, rear (petrol) 15
13 Engine Control Module (ECM) 20
14 Starter motor 40
15 Starter motor Shunt
16 Fuel filter heater (diesel) 30
17
18
19
20
21
22
23
24 12 V socket in tunnel console, front 15
25 12 V socket in tunnel console, by legroom for second seat row 15
26 12 V socket in cargo area (option) 15
27
28
29
30
31 Heated windscreen left-hand side (option) Shunt
32 Heated windscreen left-hand side (option) 40
33 Headlamp washers (option) 25
34 Windscreen washers 25
35 Transmission control module 15
36 Horn 20
37 Siren (option) 5
38 Control module for brake system (valves, parking brake) 40
39 Windscreen wipers 30
40 Rear window washer 25
41 Heated windscreen right-hand side (option) 40
42 20
43 Control unit for brake system (ABS pump) 40
44
45 Heated windscreen right-hand side (option) Shunt
46 Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steeringlservo; Central electronic module; Control module for brake system 5
47
48 Right-hand headlamp 7.5
48 Right-hand headlamp, certain variants of LED 7.5
49
50
51 Module for controlling battery engagement 5
52 Airbags 5
53 Left-hand headlamp 7.5
53 Left-hand headlamp, certain variants of LED 7.5
54 Accelerator pedal sensor 5

Fuses 1-13, 18-30, 35-37 and 46-54 are of the “Micro” type.
Fuses 31-34 and 38-45 are of the “MCase” type and should be replaced by a workshop.
Under the glove compartment

Interior fuse box diagram: Volvo XC90 (2018)

 

Assignment of fuses under the glove compartment (2018)

Function Amp
1
2 230 V socket in tunnel console, by legroom for second seat row (option) 30
3
4 Movement detector (option) 5
5 Media player 5
6 Driver display 5
7 Keypad in centre console 5
8 Sun sensor 5
9
10
11 Steering wheel module 5
12 Module for start knob and for parking brake control 5
13 Steering wheel module for heated steering wheel (option) 15
14
15
16
17
18 Control module for climate control system 10
19 Steering lock 7.5
20 Diagnostic socket OBDII 10
21 Centre display 5
22 Fan module for climate control system, front 40
23 USB HUB 5
24 Controls lighting; Interior lighting; Dimming of interior rearview mirror (option); Rain and light sensor (option); Keypad in tunnel console, by legroom for rear seat (option); Power front seats (option); Control panels in rear doors 7.5
25 Control module for driver support functions 5
26 Panorama roof with sun blind (option) 20
27 Head-up display (option) 5
28 Passenger compartment lighting 5
29
30 Display in roof console (Seatbelt reminder/lndicator for airbag on the front passenger seat) 5
31
32 Humidity sensor 5
33 Door module in right-hand rear door 20
34 Fuses in cargo area 10
35 Control module for online connected car: Control module for Volvo On Call 5
36 Door module in left-hand rear door 20
37 Audio control module (amplifier) (certain variants) 40
38 Fan module for climate control system, rear (option) 40
39 Module for multi-band antenna 5
40 Modules for seat comfort (massage) front (option) 5
41
42 Rear window wiper 15
43 Control module for fuel pump 15
44
45
46 Seat heating, driver’s side front 15
47 Seat heating, passenger side front 15
48 Coolant pump 10
49
50 Door module in left-hand front door 20
51 Control module for suspension (active chassis) (option) 20
52
53 Sensus control module 10
54
55
56 Door module in right-hand front door 20
57
58 TV (option) (certain markets) 5
59 Primary fuse for fuses 53 and 58 15

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 a trained and qualified Volvo service technician.
Cargo compartment

Trunk fuse box diagram: Volvo XC90 (2018)

Assignment of fuses in the cargo compartment (2018)

Function Amp
1 Rear window defroster 30
2
3 Compressor for air suspension (option) 40
4 Electric additional heaters right-hand side rear (option) 30
5
6 Electric additional heaters left-hand side rear (option) 30
7
8 Control module for reduction of nitrous oxides (diesel) 30
9 Power operated tailgate (option) 25
10 Electrically operated front passenger seat (option) 20
11 Towbar control module (option) 40
12 Seatbelt pretensioner module, right-hand side 40
13 Internal relay coils 5
14 Control module for reduction of nitrous oxides (diesel) 15
15 Module for detecting foot movement (option) (for opening the power operated tailgate) 5
16 Alcohol lock 5
17 Module for lowering the backrest in the third seat row (option) 20
18 Towbar control module (option) 25
19 Power driver seat (option) 20
20 Seatbelt pretensioner module, left-hand side 40
21 Parking camera (option) 5
22
23
24
25
26 Control module for airbags and seatbelt tensioners 5
27
28 Seat heating left-hand side rear (option) 15
29
30 Blind Spot Information (BLIS) (option): control module, exterior reversing sound 5
31
32 Seatbelt pretensioner modules 5
33 Actuator for exhaust gases (petrol, certain engine variants) 5
34
35 All Wheel Drive (AWD) control module (option) 15
36 Seat heating right-hand side rear (option) 15
37

Fuses 13–17 and 21–36 are called “Micro”.
Fuses 1–12, 18–20 and 37 are called “MCase” and should only be replaced by a trained and qualified Volvo service technician.

2019

Engine compartment

Under-hood fuse box diagram: Volvo XC90 (2018)

Assignment of fuses in the engine compartment (2019)

Ampere Function
1 Not Used
2 Not Used
3 Not Used
4 15 Ignition coils (gasoline); spark plugs (gasoline)
5 15 Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor, center (gasoline); heated oxygen sensor, rear (diesel)
6 7.5 Vacuum regulators; valve; valve for power pulse (diesel)
7 20 Engine control module; actuator; throttle unit; EGR valve (diesel); turbo position sensor (diesel); turbocharger valve (gasoline)
8 5 Engine control module
9 Not Used
10 10 Solenoids (gasoline); valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); glow control module (diesel)
11 5 Spoiler shutter control module; Radiator shutter control module; Relay windings for power pulse (diesel)
12 Not Used
13 20 Engine control module
14 40 Starter motor
15 Shunt Starter motor
16 30 Fuel filter heater (diesel)
17 Not Used
18 Not Used
19 Not Used
20 Not Used
21 Not Used
22 Not Used
23 Not Used
24 15 12 V outlet in tunnel console, front
25 15 12 V outlet in tunnel console between rear seats
26 15 12 V outlet in trunk/cargo compartment
27 Not Used
28 15 Left-side headlight, some models with LED
29 15 Right-side headlight, some models with LED
30 Not Used
31 Shunt Heated windshield, left side
32 40 Heated windshield, left side
33 25 Headlight washers
34 25 Windshield washer
35 15 Transmission control module
36 20 Horn
37 5 Alarm siren
38 40 Brake system control module (valves, parking brake)
39 30 Wipers
40 25 Rear window washer
41 40 Heated windshield, right side
42 20 Parking heater
43 40 Brake system control module (ABS pump)
44 Not Used
45 Shunt Heated windshield, right side
46 5 Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module
47 Not Used
48 7.5 Right-side headlight
48 15 Right-side headlight, some models with LED
49 Not Used
50 Not Used
51 5 Battery connection control module
52 5 Airbags
53 7.5 Left-side headlight
53 15 Left-side headlight, some models with LED
54 5 Accelerator pedal sensor

Engine compartment (Twin-engine)

Under-hood fuse box diagram: Volvo XC90 Twin-Engine (2017)

 

Assignment of fuses in the engine compartment, Twin-engine (2019)

Ampere Function
1 Not Used
2 Not Used
3 Not Used
4 5 Control module for actuator for engaging/changing gears, automatic transmission
5 5 High-voltage coolant heater control module
6 5 Control module for A/C; heat exchanger cut-off valve; cutoff valve for coolant through the climate system
7 5 Hybrid battery control module; high-voltage converter for combined high-voltage gener-ator/starter motor with 500V-12 V voltage converter
8 Not Used
9 10 Converter for controlling feed to rear axle electric motor
10 10 Hybrid battery control module; high-voltage converter for combined high-voltage gener-ator/starter motor with 500 V-12 V voltage converter
11 5 Charge module
12 10 Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery
13 10 Coolant pump for electric drive system
14 25 Hybrid component cooling fan
15 Not Used
16 Not Used
17 Not Used
18 Not Used
19 Not Used
20 Not Used
21 Not Used
22 Not Used
23 Not Used
24 15 12 V outlet in tunnel console, front
25 15 Not Excellence: 12 V outlet in tunnel console between second-row seats
Excellence: 12 V outlet in tunnel console, between rear seats; USB ports in tunnel console between rear seats
26 15 12 V outlet in trunk/cargo compartment
USB ports for iPad holders
27 Not Used
28 Not Used
29 Not Used
30 Not Used
31 Shunt Heated windshield, left side
32 40 Heated windshield, left side
33 25 Headlight washers
34 25 Windshield washer
35 Not Used
36 20 Horn
37 5 Alarm siren
38 40 Brake system control module (valves, parking brake)
39 30 Wipers
40 25 Rear window washer
41 40 Heated windshield, right side
42 20 Parking heater
43 40 Brake system control module (ABS pump)
44 Not Used
45 Shunt Heated windshield, right side
46 5 Fed when ignition is on: Engine control module; transmission components, electrical power steering, central electrical module
47 5 Exterior vehicle sound (certain markets)
48 7.5 Right-side headlight
48 15 Right-side headlight, some models with LED
49 Not Used
50 Not Used
51 Not Used
52 5 Airbags
53 7.5 Left-side headlight
53 15 Left-side headlight, some models with LED
54 5 Accelerator pedal sensor
55 15 Transmission control module; gear selector control module
56 5 Engine control module
57 Not Used
58 Not Used
59 Not Used
60 Not Used
61 20 Engine control module; actuator; throttle unit; turbo-charger valve
62 10 Solenoids; valve; engine cooling system thermostat
63 7.5 Vacuum regulators; valve
64 5 Spoiler shutter control module; radiator shutter control module
65 Not Used
66 15 Heated oxygen sensor, front; heated oxygen sensor, rear
67 15 Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)
68 Not Used
69 20 Engine control module
70 15 Ignition coils; spark plugs
71 Not Used
72 Not Used
73 30 Transmission oil pump control module
74 40 Vacuum pump control module
75 25 Transmission actuator
76 Not Used
77 Not Used
78 Not Used

Under the glovebox

Interior fuse box diagram: Volvo XC90 (2018)

Assignment of fuses under the glovebox (2019)

Ampere Function
1 Not Used
2 30 Electrical outlet in tunnel console between rear seats
3 Not Used
4 5 Movement sensor
5 5 Media player
6 5 Instrument panel
7 5 Center console buttons
8 5 Sun sensor
9 20 Sensus control module
10 Not Used
11 5 Steering wheel module
12 5 Module for start knob and parking brake controls
13 15 Heated steering wheel module
14 Not Used
15 Not Used
16 Not Used
17 Not Used
18 10 Climate system control module
19 Not Used
20 10 Data link connector OBD-II
21 5 Center display
22 40 Climate system blower module (front)
23 5 USB HUB
24 7.5 Instrument lighting; Interior lighting; Rearview mirror auto-dim function; Rain and light sensors; Rear tunnel console keypad, rear seat; Power front seats; Rear door control panels; Climate system blower module left/right

Power rear seats; Display for rear seat convenience functions; Rear seat massage function

25 5 Control module for driver support functions
26 20 Panoramic roof with sun curtain
27 5 Head-up display
28 5 Passenger compartment lighting
29 Not Used
30 5 Ceiling console display (seat belt reminder/front passenger side airbag indicator)
31 Not Used
32 5 Humidity sensor
33 20 Door module in right-side rear door
Power right rear seat
34 10 Fuses in the trunk/cargo compartment
35 5 Control module for Internet-connected vehicle; Control module for Volvo On Call
36 20 Door module in left-side rear door
Power left rear seat
37 40 Audio control module (amplifier) (certain models only)
38 40 Climate system blower module (rear)
39 5 Multi-band antenna module
40 5 Front seat massage function
41 Not Used
42 15 Rear window wiper
43 15 Fuel pump control module
44 5 Twin-engine: Relay windings for distribution box in engine compartment; Relay windings for transmission oil pump
45 Not Used
46 15 Driver’s seat heating
47 15 Front passenger’s seat heating
48 10 Coolant pump
49 Not Used
50 20 Door module in left-side front door

Twin-engine: Power driver’s seat

51 20 Active chassis control module
52 Not Used
53 10 Sensus control module
54 Not Used
55 Not Used
56 20 Door module in right-side front door

Twin-engine: Power front passenger seat

57 Twin-engine: Display for rear seat convenience functions; On-board diagnostics (OBD II) in tunnel console between rear seats; Extra movement sensor
58 5 TV (certain markets only)
59 15 Primary fuse for fuses 9, 53 and 58


Cargo area

Trunk fuse box diagram: Volvo XC90 (2018)

Assignment of fuses in the cargo area (2019)

Ampere Function
1 30 Heated rear window
2 40 Twin-engine: Central electrical module
3 40 Pneumatic suspension compressor
4 30 Rear auxiliary electric heater (right-hand side)
5 30 Twin-engine: Electrical outlets in the tunnel console between the rear seats
6 15 Rear auxiliary electric heater (left-hand side)
7 20 Twin-engine: Door module right side, rear
8 30 Control module for reduction of nitrous oxides (diesel)
9 25 Power tailgate
10 20 Power front passenger seat
11 40 Towbar control module
12 40 Seat belt tensioner module (right side)
13 5 Internal relay windings
14 15 / 20 Control module for reduction of nitrous oxides (diesel)

Twin-engine: Door module left side, rear

15 5 Foot movement detection module for opening the power tailgate
16 USB hub/accessory port
17 20 Module for electrically folding third-row seats
18 25 Towbar control module
18 40 Accessory module
19 20 Power driver seat
Twin-engine: Door module left side, front
20 40 Seat belt tensioner module (left side)
21 5 Park Assist Camera
22 Not Used
23 Not Used
24 Not Used
25 10 Twin-engine: Feed when ignition is on
26 5 Control module for airbags and seat belt tensioners
27 10
5
Twin-engine:
Excellence: Cooler ; Heated/cooled cup holder (rear)

Accessory module

28 15 Heated rear seat (left side)
29 Not Used
30 5 Blind Spot Information (BUS); Exterior reverse signal control module
31 Not Used
32 5 Modules for seat belt tensioners
33 5 Emissions system actuator (gasoline, certain engine variants)
34 Not Used
35 15 All Wheel Drive (AWD) control module
36 15 Heated rear seat (right side)
37 Not Used


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