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

Fuse box diagram (location and assignment of electrical fuses) for Volvo XC90 (2016, 2017, 2018, 2019-… + Twin-Engine version)

Fuse box diagram: Volvo XC90 (2016-2019…)

2016
2016 Twin-Engine
2017
2017 Twin-Engine
2018
2019

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)
FunctionAmp
18
19
20
21
22
23USB socket (option)5
2412-volt socket in the cargo compartment15
2512-volt socket on the rear side of the tunnel console15
2612-volt socket in the front tunnel console15
27
28
29
30
31Heated windshield, driver side (option)Shunt
32Heated windshield, driver side (option)40
33Headlight washers (option)25
34Windshield washer25
35
36Horn20
37Alarm siren (option)5
38Brake system control module (valves, parking brake)40
39Windshield wipers30
40Tailgate window washer25
41Heated windshield, passenger side (option)40
42
43Brake system control module (ABS pump)40
44--
45Heated windshield, passenger side (option)Shunt
46Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; Brake system control module5
47
48Passenger side headlight7.5
49--
50--
51Battery connections control module5
52Air bags; Occupant Weight Sensor (OWS)5
53Driver side headlight7.5
54Accelerator pedal sensor5
55Transmission control module15
56Engine control module5
57--
58--
59--
60--
61Engine control module; Turbocharger valve20
62Solenoids; Valves; Engine cooling system thermostat10
63Vacuum regulators; Coolant fan relay winding; Valve7.5
64Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection5
65
66Heated oxygen sensors (front and rear)15
67Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)15
68Crankcase ventilation heater7,5
69Engine control module20
70Ignition coil; Spark plugs15
71
72
73
74
75
76
77Starter motorShunt
78Starter motorShunt
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)
FunctionAmp
1--
2110-volt socket30
3--
4Alarm system movement sensor (option)5
5Media player5
6Instrument panel5
7Center console buttons5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and parking brake5
13Heated steering wheel module (option)15
14
15
16
17
18Climate system control module10
19--
20On-board diagnostics (OBDII)5
21Center display5
22Climate system blower module (front)40
23--
24Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad (option); Power front seats (option)7.5
25Control module for driver support functions5
26Panorama roof and sun shade (option)20
27Head-up display (option)5
28Courtesy lighting5
29--
30Ceiling console display (seat belt reminder, front passenger side airbag indicator)5
31
32Humidity sensor5
33Rear passenger-side door module20
34Fuses in the cargo compartment10
35Internet connection control module; Volvo On Call control module5
36Rear driver-side door module20
37Infotainment control module (amplifier)40
38Climate system blower module (rear)40
39Multi-band antenna module5
40--
41--
42Tailgate window wiper15
43Fuel pump control module15
44--
45--
46Driver side seat heating (option)15
47Passenger side seat heating (option)15
48Coolant pump10
49--
50Front driver-side door module20
51Active chassis (option)20
52--
53Sensus control module10
54
55
56Front passenger-side door module20
57--
58--
59Circuit breaker for fuses 53 and 5815
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)
FunctionAmp
1Heated tailgate window30
2
3Pneumatic suspension compressor (option)40
4Heated rear seat (passenger side) (option)30
5--
6Heated rear seat (driver side) (option)30
7
8
9Power tailgate (option)25
10Power passenger seat module (option)20
11Trailer hitch control module (option)40
12Seat belt tensioner module (passenger side)40
13Internal relay windings5
14--
15Foot movement detection module for opening the power tailgate (option)5
16--
17Folding third row seats backrest module (option)20
18Trailer hitch control module (option)25
19Power driver seat module (option)20
20Seat belt tensioner module (driver side)40
21Parking camera (option)5
22--
23--
24--
25--
26Airbag and seat belt tensioner modules5
27
28Heated rear seat (driver side) (option)15
29--
30BLIS (option)5
31--
32Seat belt tensioner modules5
33Emission system actuator5
34--
35All Wheel Drive control module15
36Heated 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.

Fuse box diagrams 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)
FunctionAmp
1Converter for controlling feed to the rear axle electric motor5
2--
3--
4Control module for engaging/ changing gears5
5High Voltage Coolant Heater control module5
6Control module for: charge module, heat exchanger cut-off valve, cut-off valve for coolant through the climate system5
7Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter5
8--
9Converter for controlling feed to the rear axle electric motor10
10Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter10
11Charging module5
12Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery10
13Coolant pump for electric drive system10
14Hybrid component cooling fan25
15
16
17
18
19
20
21
22
23USB socket (option); USB-port (option)5
2412-volt socket in the cargo compartment (option)15
2512-volt socket on the rear side of the tunnel console15
2612-volt socket in the front tunnel console15
27
28
29
30
31Heated windshield driver side (option)Shunt
32Heated windshield driver side (option)40
33Headlight washers (option)25
34Windshield washer25
35--
36Horn20
37Alarm siren (option)5
38Brake system control module (valves, parking brake)40
39Windshield wipers30
40Tailgate window washer25
41Heated windshield, passenger side (option)40
42--
43Brake system control module (ABS pump)40
44
45Heated windshield, passenger side (option)Shunt
46Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module;5
47Exterior vehicle sound (certain markets)5
48Passenger side headlight7,5
49
50
51
52Air bags; Occupant Weight Sensor (OWS)5
53Driver side headlight7,5
54Accelerator pedal sensor5
55Transmission control module; Gear selector control module15
56Engine control module5
57
58
59
60
61Engine control module; Turbocharger valve20
62Solenoids; Valves; Engine cooling system thermostat10
63Vacuum regulators; Coolant fan relay winding; Valve7,5
64Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection5
65
66Heated oxygen sensors (front and rear)15
67Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)15
68--
69Engine control module20
70Ignition coil; Spark plugs15
71
72
73Transmission oil pump control module30
74Vacuum pump control module40
75Transmission actuator25
76--
77Starter motorShunt
78Starter motorShunt
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)
FunctionAmp
1--
2110-volt socket30
3--
4Alarm system movement sensor (option)5
5Media player5
6Instrument panel5
7Center console buttons5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and parking brake5
13Heated steering wheel module (option)15
14
15
16
17
18Climate system control module10
19--
20On-board diagnostics (OBDII)5
21Center display5
22Climate system blower module (front)40
23--
24Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad*; Power front seats (option)7.5
25Control module for driver support functions5
26Panorama roof and sun shade (option)20
27Head-up display (option)5
28Courtesy lighting5
29--
30Ceiling console display (seat belt reminder, front passenger side airbag indicator)5
31
32Humidity sensor5
33Rear passenger-side door module20
34Fuses in the cargo compartment10
35Internet connection control module; Volvo On Call control module5
36Rear driver-side door module20
37Infotainment control module (amplifier)40
38Climate system blower module (rear)40
39Multi-band antenna module5
40Seat Comfort module/Massage5
41--
42Tailgate window wiper15
43Fuel pump control module15
44Relay windings for engine compartment electrical module; Relay winding for transmission oil pump5
45--
46Driver side seat heating (option)15
47Passenger side seat heating (option)15
48Coolant pump10
49--
50Front driver-side door module20
51Active chassis (option)20
52--
53Sensus control module10
54
55
56Front passenger-side door module20
57--
58--
59Circuit breaker for fuses 53 and 5815
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)
FunctionAmp
1Heated tailgate window30
2
3Pneumatic suspension compressor (option)40
4Heated rear seat (passenger side) (option)30
5--
6Heated rear seat (driver side) (option)30
7
8
9Power tailgate (option)25
10Power passenger seat module (option)20
11Trailer hitch control module (option)40
12Seat belt tensioner module (passenger side)40
13Internal relay windings5
14--
15Foot movement detection module for opening the power tailgate (option)5
16--
17Folding third row seats backrest module (option)20
18Trailer hitch control module (option)25
19Power driver seat module (option)20
20Seat belt tensioner module (driver side)40
21Parking camera (option)5
22--
23--
24--
25Feed when ignition is switched on10
26Airbag and seat belt tensioner modules5
27
28Heated rear seat (driver side) (option)15
29--
30BLIS (option)5
31--
32Seat belt tensioner modules5
33Emission system actuator5
34--
35--
36Heated 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.

Fuse box diagrams 2017

Engine compartment

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

Assignment of fuses in the engine compartment (2017)
FunctionAmp
18--
19--
20--
21--
22--
23Front USB socket (option)5
2412-volt socket in the front tunnel console15
2512-volt socket on the rear side of the tunnel console; 12-volt socket in the tunnel console between the rear seats15
2612-volt socket in the cargo compartment15
27
28
29
30
31Heated windshield, driver side (option)Shunt
32Heated windshield, driver side (option)40
33Headlight washers (option)25
34Windshield washer25
35--
36Horn20
37Alarm siren (option)5
38Brake system control module (valves, parking brake)40
39Windshield wipers30
40Rear window washer25
41Heated windshield, passenger side (option)40
42--
43Brake system control module (ABS pump)40
44
45Heated windshield, passenger side (option)Shunt
46Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module; Brake system control module5
47--
48Passenger side headlight7.5
49
50
51Battery connections control module5
52Air bags; Occupant Weight Sensor (OWS)5
53Driver side headlight7.5
54Accelerator pedal sensor5
55Transmission control module15
56Engine control module5
57
58
59
60
61Engine control module; actuator; Turbocharger valve20
62Solenoids; Valves; Engine cooling system thermostat10
63Vacuum regulators; Valve7.5
64Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection5
65
66Heated oxygen sensors (front and rear)15
67Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)15
68--
69Engine control module20
70Ignition coil; Spark plugs15
71
72
73
74
75
76
77Starter motorShunt
78Starter motor40
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)
FunctionAmp
1--
2120-volt socket on the rear side of the tunnel console (option)30
3--
4Alarm system movement sensor (option)5
5Media player5
6Instrument panel5
7Center console buttons5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and parking brake5
13Heated steering wheel module (option)15
14
15
16
17
18Climate system control module10
19--
20On-board diagnostics (OBDII)10
21Center display5
22Climate system blower module (front)40
23--
24Instrument lighting; Courtesy lighting; Rearview mirror auto-dim function; Rain and light sensor; Rear tunnel console keypad*; Power front seats (option)7.5
25Control module for driver support functions5
26Panorama roof and sun shade (option)20
27Head-up display (option)5
28Courtesy lighting5
29--
30Ceiling console display (seat belt reminder, front passenger side airbag indicator)5
31
32Humidity sensor5
33Rear passenger-side door module20
34Fuses in the cargo compartment10
35Internet connection control module; Volvo On Call control module5
36Rear driver-side door module20
37Infotainment control module (amplifier)40
38Climate system blower module (rear)40
39Multi-band antenna module5
40Front seat massage function5
41--
42Tailgate window wiper15
43Fuel pump control module15
44--
45--
46Driver side seat heating (option)15
47Passenger side seat heating (option)15
48Coolant pump10
49--
50Front driver-side door module20
51Active chassis (option)20
52--
53Sensus control module10
54
55
56Front passenger-side door module20
57--
58--
59Circuit breaker for fuses 53 and 5815
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)
FunctionAmp
1Heated tailgate window30
2
3Pneumatic suspension compressor (option)40
4Heated rear seat (passenger side) (option)30
5--
6Heated rear seat (driver side) (option)30
7
8
9Power tailgate (option)25
10Power passenger seat module (option)20
11Trailer hitch control module (option)40
12Seat belt tensioner module (passenger side)40
13Internal relay windings5
14--
15Foot movement detection module for opening the power tailgate (option)5
16--
17Folding third row seats backrest module (option)20
18Trailer hitch control module (option)25
19Power driver seat* module20
20Seat belt tensioner module (driver side)40
21Parking camera (option)5
22--
23--
24--
25--
26Airbag and seat belt tensioner modules5
27
28Heated rear seat (driver side) (option)15
29--
30BLIS (option)5
31--
32Seat belt tensioner modules5
33Emission system actuator5
34--
35All Wheel Drive control module15
36Heated 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.

Fuse box diagrams 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)
FunctionAmp
1Converter for controlling feed to the rear axle electric motor5
2--
3--
4Control module for engaging/ changing gears5
5High Voltage Coolant Heater control module5
6Control module for: charge module, heat exchanger cut-off valve, cut-off valve for coolant through the climate system5
7Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter5
8--
9Converter for controlling feed to the rear axle electric motor10
10Hybrid battery control module for high-voltage converter for combined high-voltage genera-tor/starter motor with 500V-12V voltage converter10
11Charging module5
12Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery10
13Coolant pump for electric drive system10
14Hybrid component cooling fan25
15
16
17
18
19
20
21
22
23Front USB socket (option)5
2412-volt socket in the front tunnel console15
2512-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
2612-volt socket in the cargo compartment; USB sockets for iPad holdersB15
27
28
29
30
31Heated windshield driver side (option)Shunt
32Heated windshield driver side (option)40
33Headlight washers (option)25
34Windshield washer25
35--
36Horn20
37Alarm siren (option)5
38Brake system control module (valves, parking brake)40
39Windshield wipers30
40Tailgate window washer25
41Heated windshield, passenger side (option)40
42--
43Brake system control module (ABS pump)40
44
45Heated windshield, passenger side (option)Shunt
46Feed when ignition is switched on to: engine control module, transmission components, electrical power steering, central electrical module;5
47Exterior vehicle sound (certain markets)5
48Passenger side headlight7,5
49
50
51
52Air bags; Occupant Weight Sensor (OWS)5
53Driver side headlight7,5
54Accelerator pedal sensor5
55Transmission control module; Gear selector control module15
56Engine control module5
57
58
59
60
61Engine control module; Turbocharger valve20
62Solenoids; Valves; Engine cooling system thermostat10
63Vacuum regulators; Coolant fan relay winding; Valve7,5
64Spoiler shutter control module; Radiator shutter control module; Fuel leakage detection5
65
66Heated oxygen sensors (front and rear)15
67Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)15
68--
69Engine control module20
70Ignition coil; Spark plugs15
71
72
73Transmission oil pump control module30
74Vacuum pump control module40
75Transmission actuator25
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)
FunctionAmp
1--
2120-volt socket on the rear side of the tunnel console (option)30
3--
4Alarm system movement sensor (option)5
5Media player5
6Instrument panel5
7Center console buttons5
8Sun sensor5
9
10
11Steering wheel module5
12Module for start knob and parking brake5
13Heated steering wheel module (option)15
14
15
16
17
18Climate system control module10
19--
20On-board diagnostics (OBDII)10
21Center display5
22Climate system blower module (front)40
23--
24Instrument 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
25Control module for driver support functions5
26Panorama roof and sun shade (option)20
27Head-up display (option)5
28Courtesy lighting5
29--
30Ceiling console display (seat belt reminder, front passenger side airbag indicator)5
31
32Humidity sensor5
33Rear passenger-side door module20
34Fuses in the cargo compartment10
35Internet connection control module; Volvo On Call control module5
36Rear driver-side door module20
37Infotainment control module (amplifier)40
38Climate system blower module (rear)40
39Multi-band antenna module5
40Front seat massage function5
41--
42Tailgate window wiper15
43Fuel pump control module15
44Relay windings for engine compartment electrical module; Relay winding for transmission oil pump5
45--
46Driver side seat heating (option)15
47Passenger side seat heating (option)15
48Coolant pump10
49--
50Front driver-side door module20
51Active chassis (option)20
52--
53Sensus control module10
54
55
56Front passenger-side door module20
57Display for rear seat convenience functions (Excellence only)5
58--
59Circuit breaker for fuses 53 and 5815
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)
FunctionAmp
1Heated tailgate window30
2Power rear seat (driver side) (XC90 Excellence)20
3Pneumatic suspension compressor (option)40
4Heated rear seat (passenger side) (option)30
5--
6Heated rear seat (driver side) (option)30
7Power rear seat (passenger side) (XC90 Excellence)20
8
9Power tailgate (option)25
10Power passenger seat module (option)20
11Trailer hitch control module (option)40
12Seat belt tensioner module (passenger side)40
13Internal relay windings5
14--
15Foot movement detection module for opening the power tailgate (option)5
16--
17Folding third row seats backrest module (option)20
18Trailer hitch control module (option)25
19Power driver seat module (option)20
20Seat belt tensioner module (driver side)40
21Parking camera (option)5
22--
23--
24Ionic air cleaner (XC90 Excellence)5
25Feed when ignition is switched on.10
26Airbag and seat belt tensioner modules5
27Cooler; heated/cooled cup holder (rear) (XC90 Excellence)10
28Heated rear seat (driver side) (option)15
29--
30BLIS (option)5
31--
32Seat belt tensioner modules5
33Emission system actuator5
34--
35--
36Heated 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.

Fuse box diagrams 2018

Engine compartment

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

Assignment of fuses in the engine compartment (2018)
FunctionAmp
1--
2--
3--
4Ignition coils (petrol); Spark plugs (petrol)15
5Solenoid for engine oil pump; Solenoid clutch A/C; Lambda sond, centre (petrol); Lambda sond, rear (diesel)15
6Vacuum regulators; Valve; Valve for output pulse (diesel)7.5
7Engine control module; Actuator; Throttle unit; EGR valve (diesel); Position sensor for turbo (diesel); Valve for turbocharger (petrol)20
8Engine Control Module (ECM)5
9
10Solenoids (petrol); Valve; Thermostat for engine cooling system (petrol); EGR cooling pump (diesel); Glow control module (diesel)10
11Control module for spoiler roller cover; Control module for radiator roller cover; Relay coils for output pulse (diesel)5
12Lambda-sond, front; Lambda-sond, rear (petrol)15
13Engine Control Module (ECM)20
14Starter motor40
15Starter motorShunt
16Fuel filter heater (diesel)30
17
18
19
20
21
22
23
2412 V socket in tunnel console, front15
2512 V socket in tunnel console, by legroom for second seat row15
2612 V socket in cargo area (option)15
27
28
29
30
31Heated windscreen left-hand side (option)Shunt
32Heated windscreen left-hand side (option)40
33Headlamp washers (option)25
34Windscreen washers25
35Transmission control module15
36Horn20
37Siren (option)5
38Control module for brake system (valves, parking brake)40
39Windscreen wipers30
40Rear window washer25
41Heated windscreen right-hand side (option)40
4220
43Control unit for brake system (ABS pump)40
44
45Heated windscreen right-hand side (option)Shunt
46Supplied when the ignition is switched on: Engine control module; Transmission components; Electric steeringlservo; Central electronic module; Control module for brake system5
47--
48Right-hand headlamp7.5
48Right-hand headlamp, certain variants of LED7.5
49
50
51Module for controlling battery engagement5
52Airbags5
53Left-hand headlamp7.5
53Left-hand headlamp, certain variants of LED7.5
54Accelerator pedal sensor5
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)
FunctionAmp
1--
2230 V socket in tunnel console, by legroom for second seat row (option)30
3--
4Movement detector (option)5
5Media player5
6Driver display5
7Keypad in centre console5
8Sun sensor5
9--
10--
11Steering wheel module5
12Module for start knob and for parking brake control5
13Steering wheel module for heated steering wheel (option)15
14
15
16
17
18Control module for climate control system10
19Steering lock7.5
20Diagnostic socket OBDII10
21Centre display5
22Fan module for climate control system, front40
23USB HUB5
24Controls 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 doors7.5
25Control module for driver support functions5
26Panorama roof with sun blind (option)20
27Head-up display (option)5
28Passenger compartment lighting5
29
30Display in roof console (Seatbelt reminder/lndicator for airbag on the front passenger seat)5
31--
32Humidity sensor5
33Door module in right-hand rear door20
34Fuses in cargo area10
35Control module for online connected car: Control module for Volvo On Call5
36Door module in left-hand rear door20
37Audio control module (amplifier) (certain variants)40
38Fan module for climate control system, rear (option)40
39Module for multi-band antenna5
40Modules for seat comfort (massage) front (option)5
41--
42Rear window wiper15
43Control module for fuel pump15
44--
45--
46Seat heating, driver's side front15
47Seat heating, passenger side front15
48Coolant pump10
49
50Door module in left-hand front door20
51Control module for suspension (active chassis) (option)20
52--
53Sensus control module10
54--
55--
56Door module in right-hand front door20
57--
58TV (option) (certain markets)5
59Primary fuse for fuses 53 and 5815
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)
FunctionAmp
1Rear window defroster30
2--
3Compressor for air suspension (option)40
4Electric additional heaters right-hand side rear (option)30
5
6Electric additional heaters left-hand side rear (option)30
7--
8Control module for reduction of nitrous oxides (diesel)30
9Power operated tailgate (option)25
10Electrically operated front passenger seat (option)20
11Towbar control module (option)40
12Seatbelt pretensioner module, right-hand side40
13Internal relay coils5
14Control module for reduction of nitrous oxides (diesel)15
15Module for detecting foot movement (option) (for opening the power operated tailgate)5
16Alcohol lock5
17Module for lowering the backrest in the third seat row (option)20
18Towbar control module (option)25
19Power driver seat (option)20
20Seatbelt pretensioner module, left-hand side40
21Parking camera (option)5
22
23
24
25
26Control module for airbags and seatbelt tensioners5
27--
28Seat heating left-hand side rear (option)15
29--
30Blind Spot Information (BLIS) (option): control module, exterior reversing sound5
31
32Seatbelt pretensioner modules5
33Actuator for exhaust gases (petrol, certain engine variants)5
34--
35All Wheel Drive (AWD) control module (option)15
36Seat 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.

Fuse box diagrams 2019

Engine compartment

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

Assignment of fuses in the engine compartment (2019)
AmpereFunction
1-Not Used
2-Not Used
3-Not Used
415Ignition coils (gasoline); spark plugs (gasoline)
515Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor, center (gasoline); heated oxygen sensor, rear (diesel)
67.5Vacuum regulators; valve; valve for power pulse (diesel)
720Engine control module; actuator; throttle unit; EGR valve (diesel); turbo position sensor (diesel); turbocharger valve (gasoline)
85Engine control module
9-Not Used
1010Solenoids (gasoline); valve; Engine cooling system thermostat (gasoline); EGR cooling pump (diesel); glow control module (diesel)
115Spoiler shutter control module; Radiator shutter control module; Relay windings for power pulse (diesel)
12-Not Used
1320Engine control module
1440Starter motor
15ShuntStarter motor
1630Fuel filter heater (diesel)
17-Not Used
18-Not Used
19-Not Used
20-Not Used
21-Not Used
22-Not Used
23-Not Used
241512 V outlet in tunnel console, front
251512 V outlet in tunnel console between rear seats
261512 V outlet in trunk/cargo compartment
27-Not Used
2815Left-side headlight, some models with LED
2915Right-side headlight, some models with LED
30-Not Used
31ShuntHeated windshield, left side
3240Heated windshield, left side
3325Headlight washers
3425Windshield washer
3515Transmission control module
3620Horn
375Alarm siren
3840Brake system control module (valves, parking brake)
3930Wipers
4025Rear window washer
4140Heated windshield, right side
4220Parking heater
4340Brake system control module (ABS pump)
44-Not Used
45ShuntHeated windshield, right side
465Fed when ignition is on: engine control module, transmission components, electrical power steering, central electrical module, brake system control module
47-Not Used
487.5Right-side headlight
4815Right-side headlight, some models with LED
49-Not Used
50-Not Used
515Battery connection control module
525Airbags
537.5Left-side headlight
5315Left-side headlight, some models with LED
545Accelerator 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)
AmpereFunction
1-Not Used
2-Not Used
3-Not Used
45Control module for actuator for engaging/changing gears, automatic transmission
55High-voltage coolant heater control module
65Control module for A/C; heat exchanger cut-off valve; cutoff valve for coolant through the climate system
75Hybrid battery control module; high-voltage converter for combined high-voltage gener-ator/starter motor with 500V-12 V voltage converter
8-Not Used
910Converter for controlling feed to rear axle electric motor
1010Hybrid battery control module; high-voltage converter for combined high-voltage gener-ator/starter motor with 500 V-12 V voltage converter
115Charge module
1210Cut-off valve for hybrid battery coolant; coolant pump 1 for hybrid battery
1310Coolant pump for electric drive system
1425Hybrid 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
241512 V outlet in tunnel console, front
2515Not 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
261512 V outlet in trunk/cargo compartment
USB ports for iPad holders
27-Not Used
28-Not Used
29-Not Used
30-Not Used
31ShuntHeated windshield, left side
3240Heated windshield, left side
3325Headlight washers
3425Windshield washer
35-Not Used
3620Horn
375Alarm siren
3840Brake system control module (valves, parking brake)
3930Wipers
4025Rear window washer
4140Heated windshield, right side
4220Parking heater
4340Brake system control module (ABS pump)
44-Not Used
45ShuntHeated windshield, right side
465Fed when ignition is on: Engine control module; transmission components, electrical power steering, central electrical module
475Exterior vehicle sound (certain markets)
487.5Right-side headlight
4815Right-side headlight, some models with LED
49-Not Used
50-Not Used
51-Not Used
525Airbags
537.5Left-side headlight
5315Left-side headlight, some models with LED
545Accelerator pedal sensor
5515Transmission control module; gear selector control module
565Engine control module
57-Not Used
58-Not Used
59-Not Used
60-Not Used
6120Engine control module; actuator; throttle unit; turbo-charger valve
6210Solenoids; valve; engine cooling system thermostat
637.5Vacuum regulators; valve
645Spoiler shutter control module; radiator shutter control module
65-Not Used
6615Heated oxygen sensor, front; heated oxygen sensor, rear
6715Oil pump solenoid; A/C magnetic coupling; heated oxygen sensor (center)
68-Not Used
6920Engine control module
7015Ignition coils; spark plugs
71-Not Used
72-Not Used
7330Transmission oil pump control module
7440Vacuum pump control module
7525Transmission 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)
AmpereFunction
1-Not Used
230Electrical outlet in tunnel console between rear seats
3-Not Used
45Movement sensor
55Media player
65Instrument panel
75Center console buttons
85Sun sensor
920Sensus control module
10-Not Used
115Steering wheel module
125Module for start knob and parking brake controls
1315Heated steering wheel module
14-Not Used
15-Not Used
16-Not Used
17-Not Used
1810Climate system control module
19-Not Used
2010Data link connector OBD-II
215Center display
2240Climate system blower module (front)
235USB HUB
247.5Instrument 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
255Control module for driver support functions
2620Panoramic roof with sun curtain
275Head-up display
285Passenger compartment lighting
29-Not Used
305Ceiling console display (seat belt reminder/front passenger side airbag indicator)
31-Not Used
325Humidity sensor
3320Door module in right-side rear door
Power right rear seat
3410Fuses in the trunk/cargo compartment
355Control module for Internet-connected vehicle; Control module for Volvo On Call
3620Door module in left-side rear door
Power left rear seat
3740Audio control module (amplifier) (certain models only)
3840Climate system blower module (rear)
395Multi-band antenna module
405Front seat massage function
41-Not Used
4215Rear window wiper
4315Fuel pump control module
445Twin-engine: Relay windings for distribution box in engine compartment; Relay windings for transmission oil pump
45-Not Used
4615Driver's seat heating
4715Front passenger's seat heating
4810Coolant pump
49-Not Used
5020Door module in left-side front door

Twin-engine: Power driver's seat
5120Active chassis control module
52-Not Used
5310Sensus control module
54-Not Used
55-Not Used
5620Door 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
585TV (certain markets only)
5915Primary fuse for fuses 9, 53 and 58

Cargo area

Trunk fuse box diagram: Volvo XC90 (2018)

Assignment of fuses in the cargo area (2019)
AmpereFunction
130Heated rear window
240Twin-engine: Central electrical module
340Pneumatic suspension compressor
430Rear auxiliary electric heater (right-hand side)
530Twin-engine: Electrical outlets in the tunnel console between the rear seats
615Rear auxiliary electric heater (left-hand side)
720Twin-engine: Door module right side, rear
830Control module for reduction of nitrous oxides (diesel)
925Power tailgate
1020Power front passenger seat
1140Towbar control module
1240Seat belt tensioner module (right side)
135Internal relay windings
1415 / 20Control module for reduction of nitrous oxides (diesel)

Twin-engine: Door module left side, rear
155Foot movement detection module for opening the power tailgate
16-USB hub/accessory port
1720Module for electrically folding third-row seats
1825Towbar control module
1840Accessory module
1920Power driver seat
Twin-engine: Door module left side, front
2040Seat belt tensioner module (left side)
215Park Assist Camera
22-Not Used
23-Not Used
24-Not Used
2510Twin-engine: Feed when ignition is on
265Control module for airbags and seat belt tensioners
2710
5
Twin-engine:
Excellence: Cooler ; Heated/cooled cup holder (rear)

Accessory module
2815Heated rear seat (left side)
29-Not Used
305Blind Spot Information (BUS); Exterior reverse signal control module
31-Not Used
325Modules for seat belt tensioners
335Emissions system actuator (gasoline, certain engine variants)
34-Not Used
3515All Wheel Drive (AWD) control module
3615Heated rear seat (right side)
37-Not Used

What a blown fuse looks like?


If the wire is broken, the fuse is blown (but sometimes a fuse can look completely normal and still be blown and in need of replacement).

Volvo XC90 (2016-2019… +Twin-Engine) fuses April 2, 2019 admin