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Aston Martin DB9 Fuse Box Diagram

avatar Jonathan Yarden Mar 25, 2021 · 5 min. read

In this article you will find a description of fuses and relays Aston Martin, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production:

Fusebox Location

Aston Martin DB9 - fuse box diagram - location

Engine Bay fuse box – Passenger Side.
Cabin fuse box – Passenger Footwell.
Boot fuse box – LH side of boot.

Engine compartment

β„–
A
Function
1 10 Keep alive power PCM (Bank B)
2 10 Tracker (option) / Clock
3 10 Cooling fan module
4 20 Engine management (PCM A)
5 20 Engine management (PCM B)
6 15 Exhaust Gas Oxygen (HEGO) sensors / Catalyst monitor sensor (CMS) (Bank B)
7 15 Coils 7-12 / Suppressor solenoids (Bank B)
8 10 Engine coolant level sensor (Bank B)
9 20 Injectors 7-12 / Mass air flow sensor (MAF) (Bank B)
10 10 A/C clutch
11 15 Horn
12 10 Keep alive power PCM (Bank A)
13 20 Injectors 1-6 / Mass air flow sensor (MAF) (Bank A)
14 10 Vapour Management valve (VMV) (Bank A)
15 25 Starter motor solenoid
16 15 Coils 1-6 / Suppressor solenoids (Bank A)
17 5 Glove box release solenoid
18 15 Exhaust Gas Oxygen (HEGO) sensors / Catalyst monitor sensor (CMS) (Bank A)
19 30 ABS module / Battery feed
20 30 ABS module / Battery feed
21 30 Heated front windscreen
22 5 Spare
23 – Blank
24 5 Alternator warning lamp
25 5 Spare
26 20 Headlamp wash pump
27 25 Spare
28 10 ABS module, Steering angle sensor / Ignition key reader
29 25 Spare
30 5 Battery sensing
31 30 Heated front windscreen
32 30 Wiper motor (slow)
33 30 Wiper motor (fast)
34 20 Heater Blower motor
35 60 Cooling fan module

Cabin Fuses

β„–
A
Function
43 10 Multi media module display / Phone (option) / GPS tuner (option (not Middle East)) / Media player
44 10 Airbag module
45 15 Accessory socket and illumination
46 5 Deployable Rollbars (Volante) / Convertible roof switch (Volante) / Driver Information / Master lamp switch / Glove box relay / Master lock switch / Battery off switch
47 5 Interior lamps (front / footwell / rear) / Boot lamps
48 15 Front windscreen washer relay and pump
49 10 Airbag module
50 5 Spare
51 10 Diagnostic inputs / Centre stack switches
52 5 Start button
53 10 Headlamp levelling module / Power steering module
54 10 Engine fuse box, Boot fuse box
55 20 Spare
56 10 Centre console module / Sounder module / Hazard switch
57 15 Diagnostic connectors / Brake pedal switch
58 10 High beam (RH)
59 10 High beam (LH)
60 15 Drivers seat heater
61 15 Passenger seat heater
62 20 A/C module
63 20 Spare
64 5 AM / FM receiver module / Traffic monitoring control (TMC) receiver
65 5 Media play / Multi media module and display / Antenna amplifiers / Audio amplifier
66 10 Centre console module / Infotainment control module
67 15 Spare
68 5 Spare
69 5 Convertible roof module (Volante)
70 15 Spare
71 – Spare
72 – Spare
73 5 Spare
74 15 Fuel pump
75 – Spare
76 – Spare
77 15 Boot power output
78 – Blank
79 5 Reversing lamps / Parking Assist module (option)
80 5 Battery β€˜Off’ switch
81 20 Ignition switch
82 25 Passenger door module
83 25 Driver door module
84 30 Passenger seat power and switch pack
85 30 Driver seat power and switch pack
86 5 Start button, Driver and passenger seats

Cabin Stand Alone Fuses

β„–
A
Function
1 40 Cabin Fuse box supply
2 30 Cabin Fuse box supply
3 – Blank
4 40 Cabin Fuse box supply
5 20 Cabin Fuse box supply

Boot Fuses

β„–
A
Function
1 5 Convertible deck lid lock motors (Volante)
2 20 Spare
3 30 Heated rear windscreen
4 20 Rear quarter glass motor LH (Volante)
5 30 Spare
6 20 Rear quarter glass motor RH (Volante)
7 5 Battery disconnect switch (BDS) power
8 30 Fuel pump module (Bank B) / Tracker (option)
9 30 Fuel pump module (Bank A)
10 30 Convertible roof module (Volante)
11 20 Spare
12 20 Transmission control module (Automatic)
13 10 Tyre pressure monitoring
14 5 Rear parking assistance module (option)
15 5 Transmission control module (Automatic)
16 30 Convertible roof pump (Volante)
17 5 Boot lamps / Boot power socket illumination
18 30 Audio amplifier
19 5 Spare
20 10 Canister vent valve
21 30 Convertible deck lid lock motors (Volante)
22 20 Exhaust by-pass valve and vacuum pump

WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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