2019 VOLVO XC90 TWIN ENGINE fuse

MAINTENANCE AND SERVICE
633
Location of fuseboxesThe illustration is generic - appearance may vary accord-
ing to vehicle model.
Engine compartment
Under the glove compartment
Trunk/cargo compartment
Related information

Replacing fuses (p. 633)
Fuses in the cargo compartment (p. 641)
Fuses in the engine compartment (p. 634)
Fuses under the glove compartment
(p. 638) Replacing fuses
All electrical functions and components are pro-
tected by a number of fuses in order to protect
the vehicle's electrical system from damage by
short circuiting or overloading.
1. Refer to the fuse diagram to locate the fuse.
2.

Pull out the fuse and examine it from the
side to determine if the curved metal wire in
the fuse is intact.
3. If the wire is broken, replace the fuse with a new fuse of the same color and amperage.
WARNING Never use a foreign object or a fuse with a
higher amperage than that specified to
replace a fuse. This could cause significant
damage to the electrical system and possibly
lead to a fire.
WARNING
Contact an authorized Volvo workshop for
assistance replacing fuses not listed in the
Owner's Manual. If performed incorrectly, sig-
nificant damage can be caused to the electri-
cal system.
Related information

Fuses and fuseboxes (p. 632)
Fuses in the cargo compartment (p. 641)
Fuses in the engine compartment (p. 634)
Fuses under the glove compartment
(p. 638)

MAINTENANCE AND SERVICE
634Fuses in the engine compartment
The fuses in the engine compartment help pro-
tect electrical components such as engine and
brake functions.

MAINTENANCE AND SERVICE
}}
635
Fuse pliers are provided on the inside of the fuse
box cover to assist in removing and inserting
fuses.
There are also spaces for several extra fuses in
the fusebox.
PositionsThere is a decal with a diagram of the locations
of the fuses on the inside of the cover.
Fuses 1–13, 18–30, 35–37 and 46–70 are
"Micro" fuses.
Fuses 14–17, 31–34, 38–45 and 71–78 are
"MCase" fuses and should only be replaced
by a workshop 16
. Function
Ampere–
––
––
–Control module for actuator
for engaging/changing gears,
automatic transmission
5High-voltage coolant heater
control module
5 Function
Ampere Control module for A/C; heat
exchanger cut-off valve; cut-
off valve for coolant through
the climate system
5 Hybrid battery control module;
high-voltage converter for
combined high-voltage gener-
ator/starter motor with 500
V–12 V voltage converter
5 –
– Converter for controlling feed
to rear axle electric motor
10 Hybrid battery control module;
high-voltage converter for
combined high-voltage gener-
ator/starter motor with 500
V–12 V voltage converter
10 Charge module
5 Cut-off valve for hybrid battery
coolant; coolant pump 1 for
hybrid battery
10 Coolant pump for electric drive
system
10 Function
Ampere Hybrid component cooling fan 25
–
– –
– –
– –
– –
– –
– –
– –
– –
– 12 V outlet in tunnel console,
front
15 12 V outlet in tunnel console
between second-row seats
A
12 V outlet in tunnel console,
between rear seats B
; USB
ports in tunnel console
between rear seats B15
16
An authorized Volvo workshop is recommended.

MAINTENANCE AND SERVICE
637Function
AmpereHeated oxygen sensor, front;
heated oxygen sensor, rear
15Oil pump solenoid; A/C mag-
netic coupling; heated oxygen
sensor (center)
15–
–Engine control module
20Ignition coils; spark plugs 15
–
––
–Transmission oil pump control
module
30Vacuum pump control module 40
Transmission actuator
25–
––
––
–A
Not Excellence
B Excellence
C LED (Light Emitting Diode)
Related information
Fuses and fuseboxes (p. 632)
Replacing fuses (p. 633)

MAINTENANCE AND SERVICE
638Fuses under the glove compartment
Fuses under the glove compartment provide pro-
tection for e.g. electrical outlets, displays and
door modules.

MAINTENANCE AND SERVICE
}}
* Option/accessory. 639
Fuse pliers are provided on the inside of the fuse
box cover to assist in removing and inserting
fuses.
There are also spaces for several extra fuses in
the distribution box in the engine compart-
ment.
Positions

Fuses 1, 3-21, 23-36, 39-53 and 55-59 are
"Micro" fuses.
Fuses 2-22, 37-38 and 54 are "MCase"
fuses and should only be replaced by a work-
shop 17
. Function
Ampere–
––
––
–Movement sensor*
5Media player
5Instrument panel
5Center console buttons
5Sun sensor
5 Function
Ampere Sensus control module
20 –
– Steering wheel module
5 Module for start knob and
parking brake controls
5 Heated steering wheel* mod-
ule 15 –
– –
– –
– –
– Climate system control mod-
ule
10 –
– Data link connector OBD-II 10
Center display
5 Climate system blower module
(front)
40 Function
Ampere USB HUB
5 Instrument lighting; Interior
lighting; Rearview mirror auto-
dim function*; Rain and light
sensors*; Rear tunnel console
keypad, second row of seats* A
;
Power front seats *; Rear door
control panels; Climate system
blower module left/right
Power rear seats B
; Display for
rear seat convenience func-
tions B
; Rear seat massage
function B 7.5 Control module for driver sup-
port functions
5 Panoramic roof with sun cur-
tain*
20 Head-up display*
5 Passenger compartment light-
ing
5 –
–17
An authorized Volvo workshop is recommended.

||MAINTENANCE AND SERVICE
* Option/accessory.
640 Function
AmpereCeiling console display (seat
belt reminder/front passenger
side airbag indicator)
5–
–Humidity sensor
5Door module in right-side rear
door
Power right rear seat
C20 Fuses in the trunk/cargo com-
partment
10Control module for Internet-
connected vehicle; Control
module for Volvo On Call
5Door module in left-side rear
door
Power left rear seat
D20 Audio control module (ampli-
fier) (certain models only)
40Climate system blower module
(rear)*
40Multi-band antenna module 5
Front seat massage function*
5 Function
Ampere –
– Rear window wiper
15 Fuel pump control module 15
Relay windings for distribution
box in engine compartment;
Relay windings for transmis-
sion oil pump
5 –
– Driver's seat heating
15 Front passenger's seat heat-
ing
15 Coolant pump
10 –
– Power driver's seat*
20 Active chassis control module*
20 –
– Sensus control module
10 –
– –
– Function
Ampere Power front passenger seat*
20 Display for rear seat conven-
ience functions
C
; On-board
diagnostics (OBD II) in tunnel
console between rear seats C
;
Extra movement sensor C5
C TV* (certain markets only)
5 Primary fuse for fuses 9, 53
and 58
15 A
Not Excellence
B Excellence
C Excellence
D Excellence
Related information
Fuses and fuseboxes (p. 632)
Replacing fuses (p. 633)

MAINTENANCE AND SERVICE
}}
* Option/accessory. 641
Fuses in the cargo compartment
The fuses in the cargo compartment help pro-
tect electrical components such as the power
seats*, airbags and seat belt tensioners.