Volvo XC 90 Owner's Manual page 542

MAINTENANCE AND SERVICING
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•
Fuses 1–13, 18–30, 35–37 and 46–54 are
called "Micro".
•
Fuses 14–17, 31–34 and 38–45 are called
"MCase" and should only be replaced by a
trained and qualified Volvo service technician.
Function
–
–
–
Control module for actuator for
engaging/changing gears
High Voltage Coolant Heater
control module
Control module for: A/C, charge
module, heat exchanger cut-off
valve, cut-off valve for coolant
through the climate system
Hybrid battery control module;
high-voltage converter for com-
bined high-voltage generator/
starter motor with 500 V–12 V
voltage converter
–
Converter for controlling feed to
the rear axle electric motor
540
Function
Hybrid battery control module
for high-voltage converter for
combined high-voltage genera-
tor/starter motor with 500 V–12
V voltage converter
[A]
– Charging module
– Cut-off valve for hybrid battery
coolant; coolant pump 1 for
–
hybrid battery
Coolant pump for electric drive
5
system
5 Hybrid component cooling fan
–
5
–
–
5 –
–
–
–
–
–
10
[A] Function
10 –
12-volt socket in the front tun-
nel console
12-volt socket in the rear seat
near the on the rear side of the
5
A
tunnel console
10
12-volt socket/USB sockets in
the tunnel console between the
B
rear seats
10
12-volt socket in the cargo com-
partment
25
USB sockets for iPad holders*
–
–
–
–
–
–
–
–
–
Heated windshield* driver side
–
Heated windshield* driver side
–
Headlight washers*
–
Windshield washer
[A]
–
15
15
15
–
–
–
–
Shunt
40
25
25
* Option/accessory.