Page 323 of 579
Protected Component
Fuse Rating
Fuse Number
Second row power seat.
30 A
1
Starter relay.
—
2
Rear window wiper.
15 A
3
Rain sensor.
Rear wash relay coil.
Blower motor relay.
—
4
Not used.
—
5
Not used.
—
6
Powertrain control module - vehicle power 1.
20 A
7
Powertrain control module - vehicle power 2.
20 A
8
Canister vent.
Vapor blocking value.
Heated oxygen post.
Powertrain control module relay.
—
9
Power outlet 5-main bin.
20 A
10
Powertrain control module - vehicle power 4.
15 A
11
Powertrain control module - vehicle power 3.
15 A
12
319
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses
Page 324 of 579
Protected Component
Fuse Rating
Fuse Number
Not used.
—
13
Not used.
—
14
Run-start relay.
—
15
Power outlet 2 - back of console.
20 A
16
Power outlet 4 - luggage compartment.
20 A
17
Not used.
—
18
Run-start electronic power assist steering.
10 A
19
Run/start lighting.
10 A
20
Not used.
—
21
Air conditioner clutch solenoid.
10 A
22
Front split view camera.
15 A
23
Rear view camera.
Forward looking radar.
360° camera module.
Blind spot information system.
Voltage quality module (start/stop).
Not used (spare).
10 A
24
Run-start anti-lock brake system.
10 A
25
320
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses
Page 325 of 579
Protected Component
Fuse Rating
Fuse Number
Run-start powertrain control module.
10 A
26
USB power outlet - back of console.
5 A
27
Rear window washer pump.
10 A
28
Not used.
—
29
Not used.
—
30
Not used.
—
31
Electronic fan 1 relay.
—
32
A/C clutch relay.
—
33
Not used.
—
34
Not used.
—
35
Not used.
—
36
Not used.
—
37
Electronic fan 2 relay.
—
38
Electronic fan 3 relay.
—
39
Horn relay.
—
40
Left-hand high beam and stoplamp relay.
—
41
321
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses
Page 326 of 579
Protected Component
Fuse Rating
Fuse Number
Fuel pump relay.
—
42
Right-hand high beam and stoplamp.
15 A
43
Not used.
—
44
Not used.
—
45
Not used.
—
46
Not used.
—
47
Left-hand high beam and stoplamp.
15 A
48
Not used.
—
49
Horn.
20 A
50
Not used.
—
51
Not used.
—
52
Massaging seats.
10 A
53
Brake on-off switch.
10 A
54
Alternator A-line.
10 A
55
Not used.
—
86
322
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses
Page 331 of 579
Identifying the Fuses in the Body Control Module Fuse Box
Protected Components
Fuse Rating
Fuse or Relay Number
Not used.
–
1
Delayed accessory - power inverter logic, moonroof logic and driver
window switch power.
10 A
2
Memory seats.
7.5 A
3
327
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing FusesE145984
Page 332 of 579
Protected Components
Fuse Rating
Fuse or Relay Number
Lumbar.
Wireless accessory charging.
Subwoofer amplifier.
20 A
4
Not used.
–
5
Security horn relay.
10 A
6
Gearshift module.
10 A
7
Power liftgate module.
5 A
8
Hands free liftgate module.
Embedded modem.
Keypad.
5 A
9
Combined sensing module.
Not used.
–
10
Not used.
–
11
Climate control module.
7.5 A
12
Enhanced central gateway module.
Instrument cluster.
7.5 A
13
Steering column control module.
Not used.
15 A
14
328
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses
Page 333 of 579
Protected Components
Fuse Rating
Fuse or Relay Number
SYNC module.
15 A
15
Not used.
–
16
Headlamp control module.
7.5 A
17
Not used (spare).
7.5 A
18
Headlamp switch.
5 A
19
Bluetooth low energy module.
Push button ignition switch.
5 A
20
Not used (spare).
5 A
21
Not used (spare).
5 A
22
Driver door window and mirror.
30 A
23
Driver door module.
Driver door lock indicator.
Driver lock switch illumination.
Moonroof.
30 A
24
Amplifier.
20 A
25
Front passenger door window and mirror.
30 A
26
Front passenger door module.
Front passenger lock indicator.
Front passenger switch illumination.
329
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses
Page 334 of 579
Protected Components
Fuse Rating
Fuse or Relay Number
Left-hand rear door module.
30 A
27
Right-hand rear door module.
30 A
28
Enhanced central gateway power - OBD connector.
15 A
29
Not used (spare).
5 A
30
Radio transceiver module.
10 A
31
Multi-function display.
Integrated control panel.
Radio.
20 A
32
Not used.
–
33
Run-start bus (fuse 17, 18, 21, 22, 35, 36, 37, circuit breaker 38).
30 A
34
Passenger airbag deactivation indicator.
5 A
35
Rear heated seat module.
15 A
36
Suspension module.
Heated steering wheel.
20 A
37
Auto-dimming interior mirror.
Automatic high beam and lane departure mirror module.
Parking assist control module.
Circuit breaker.
30 A
38
330
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Fuses