relay MASERATI QUATTROPORTE 2019 Owners Manual

integrated power module and inside
the cover of the rear power
distribution center.
The color identifies the value of the
fuses in amperes which is also
reported on them.
The table shows the match between
color and amperage of mini and maxi
fuses.
Type
Mini Fuse Maxi Fuse
Beige - 5 Yellow - 20
Brown - 7,5 Green - 30
Red - 10 Orange - 40
Blue-15 Red-50
Yellow - 20 Blue - 60
White - 25
Green - 30 CAUTION!
• Never replace a blown fuse with
anything other than a new and
suitable fuse (same rating).
• After replacing a fuse, if the fault
recurs, contact an Authorized
Maserati Dealer .
Position of Fuses The fuses are located in three parts of
the vehicle, namely:
• inside the integrated power module,
on the right hand side of the engine
compartment;
• inside the rear power distribution
center, behind the battery, on the
right hand side of the trunk
compartment; • on the fuse and relay box located in
a covered area, behind the glove
compartment on the dashboard left
side.
Integrated Power Module • To access the module it is necessary
to lift the hood (see “Hood
Operation” in section “Before
Starting”).
• To access the fuses remove the
module cover unhooking the lateral
locks as shown in the picture.Maintenance and Care
7
349

The table points out the position as
featured in the figure, the type and
function of the fuses included in the
integrated power module.
CAUTION!
• After replacement, refit the
protective cover of the module.
• If you need to wash the engine
compartment, do not direct the
water for too long directly on the module.
Ref. Type Function
2 Maxi – 50A Secondary air
pump relay input
(V8 Engine only)
3––
4 Maxi – 30A Starter motor
relay input Ref. Type Function
5 Maxi – 40A ABS-ESP pump
feed
6 Maxi – 30A AWD module
(AWD version
only)
7––
8 Maxi – 40A ABS-ESP valve
feedMaintenance and Care
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350

Ref. Type Function
9––
10 – –
11 Mini – 20A Horn relay input
12 Mini – 10A AC compressor
feed relay input
13 – –
14 Mini – 7,5A Alarm siren
15 Mini – 10A Washer heated
nozzles relay
input
16 Mini – 10A Enable cooling
fan relay input
and enable
cooling oil pump
relay input
18 – –
19 – –
20 Maxi – 30A Wiper motor
relay output
21 – –
22 – –
23 – –
24 – –
28 Mini – 7,5A Driver Assist
System Module
(DASM) Ref. Type Function
29 Mini – 10A PCM
module-Starter
solenoid relay
coil
30 Mini – 5A ORC - Air bag
module
31 Mini – 5A ABS-ESP module
32 Mini – 5A SSCU, AWD
module (AWD
version only), EPS
and AQS
33 Mini – 10A HDLP LED
Headlights
34 Mini – 15A Primary load to
engine harness
LH side
35 Mini – 15A Primary load to
engine harness
RH side
36 Mini – 30A PCM module
primary load
37 Mini – 15A Engine secondary
load
38 Mini – 15A Lambda sensor Ref. Type Function
39 Mini – 7,5A Flow meters,
tank lackage,
canister, exhaust
by-pass valve
relay coil and air
shutter
48 – –
49 Mini – 10A Pedal brake
switch-TCM
module
50 Mini – 15A +30 PCM module
51 Mini – 30A Fuel pump relay
input
52 Mini – 5A Starter solenoid
signal for PCM
and voltage
stabilizer
53 Mini – 10A AWD module
(AWD version
only)Maintenance and Care
7
351

Rear Power Distribution Center • To access the center it is necessary to
lift the ground coverage of the trunk
compartment and remove the access
cover (refer “Maintenance Free
Battery” in this section).
• To access the fuses, unhooking the
cover lock shown in picture.
• Press the release latch and lift the lid
from this side.
• Push the lid toward the right side to
release the indicated latches on the
unit. The table points out the position as
featured in the figure, the type and
function of the fuses on the rear area
distribution control unit.
Ref. Type Function
2 Maxi – 40A BCM module
3 Maxi – 40A BCM module
4 Maxi – 30A BCM module
5 Maxi – 30A BCM module
6 Maxi – 20A Sunroof module
7 Maxi – 30A Driver door
module
8 Maxi – 30A Passenger door
module
9 Maxi – 40A Start&Stop:
voltage stabilizer,
dashboard Ref. Type Function
10 Maxi – 40A Start&Stop:
voltage stabilizer,
body
11 Maxi – 40A “High Premium”
stereo amplifier
unit
Maxi – 20A “Premium”
stereo amplifier
unit (1)
15 Maxi – 40A HVAC front
blower relay coil
16 Maxi – 40A Rear window
defrost relay coil
(HVAC module)
17 Maxi – 30A Rear LH door
module
18 Maxi – 30A Rear RH door
module
19 – –
20 Maxi – 20A “Premium”
stereo amplifier
unit (2)
21 – –
22 Mini – 7,5A Rear module
(HVAC)Maintenance and Care
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352

Ref. Type Function
23 Mini – 10A Fuel door relay
and RF Hub
module
24 Mini – 10A ITM module,
ceiling light unit
(front and rear),
rain/lights sensor
25 Mini – 20A Inverter Ref. Type Function
26 – –
27 Mini – 20A LH rear seat
movement
31 Mini – 25A LH front seat
movement
32 – –
33 Mini – 20A RH rear seat
movement Ref. Type Function
34 Mini – 20A Soft Door Close
latch
35 Mini – 20A Rear doors
sunshade
36 Mini – 10A Transmission
lever, TPMS
module, Navtrak,
Hands Free access
module and
ASBM control
suspension
37 Mini – 25A Power
liftigate/trunk lid
module
38 Mini – 25A RH front seat
movement
40 Maxi – 20A Trunk power
outlet
41 – –
42 – –
43 Mini – 20A Seat passenger
heater module
44 – –
45 – –
46 Mini – 5A Rear camera
47 Mini – 5A Navtrak
48 Mini – 5A Surround viewMaintenance and Care
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353

Ref. Type Function
49 Mini – 10A Internal
temperature
sensor, internal
mirror and HALF
50 – –
51 Mini – 25A Rear seat and
steering wheel
heater module
52 – –
53 Mini – 25A Rear seat vented
module
54 Mini – 7,5A Blind Spot
module
55 – –
56 Mini – 7,5A Blower front
HVAC coil relay
57 Mini – 7,5A Blower rear
HVAC coil relay
58 – –
59 Mini – 10A SDC module,
transmission
lever, ASBM, rear
tunnel stack
switch
60 Mini – 10A SDC module Ref. Type Function
61 Mini – 25A Front console
power outlet and
cigar lighter
62 Mini – 7,5A Front HVAC
module
63 Mini – 20A Blower rear
HVAC
64 Mini – 10A Wi-fi, rear HVAC
module
65 Mini – 10A Intelligent
battery sensor
66 Mini – 10A Wi-fi, RSE
67 Mini – 7,5A USB charge
outlet, sunroof
68 Mini – 20A Rear sunshade
module
69 Mini – 25A Rear console
power outlet and
cigar lighter
70 Mini – 10A Front HVAC
module and
Parking Aid
Module (PAM)Fuse Box under the Dashboard This box is located in an internal area
that can be accessed only by removing
the glove compartment on the
dashboard left side. Considering the
complexity of this operation, we
recommend having the fuses replaced
by an Authorized Maserati Dealer .
The table points out the position as
featured in the figure, the type and
function of the fuses in the box under
the dashboard.
Ref. Type Function
1 Mini – 7,5A Cluster module,
CSS, SGW and
DSRC - Japan
version
2 Mini – 15A Cluster module,
clock
3 Mini – 10A DSRC and DTV
system (Japan
version only)
4 Mini – 5A E-call
5 Mini – 7,5A Security Gateway
6 Mini – 25A Radio
7 Mini – 10A Column software
module, CSS, USB
auxiliary portMaintenance and Care
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354