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Nissan Altima (2001 - 2006) Fuse Box Diagram

avatar Jonathan Yarden Oct 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Nissan, 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: 2001, 2002, 2003, 2004, 2005, 2006
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Passenger Compartment Fuse Box

Nissan Altima - fuse box diagram - passenger compartment

No.
 A
 Circuit Protected
1 10 Engine Control Module, Injectors, Immobilizer Control Unit (’01-’02), Body Control Module (BCM (’03-’06))
2 –  –
3 –  –
4 –  –
5 15 Power Socket
6 10 ’01-’02:Β Audio, Body Control Module (BCM), Door Mirror Remote Control Switch
10 ’03-’06:Β Audio, Body Control Module (BCM), Door Mirror Remote Control Switch, AV Switch, Combination Meter, Display Control Unit, NAVI Control Unit, Triple Meter, Satellite Radio Tuner
7 15 Cigarette Lighter
8 10 Door Mirror (LH, RH)
9 10 Engine Control Module (’01-’02), Daytime Running Lights
10 15 Blower Motor, A/C Auto Amplifier (’01-’02), Front Air Control (’03-’06)
11 15 Blower Motor, A/C Auto Amplifier (’01-’02), Front Air Control (’03-’06)
12 10 ’01-’02:Β Automatic Speed Control Device (ASCD) Brake Switch, Data Link Connector, Daytime Running Lights, Starter Relay, Shift Lock Control Unit, A/C Auto Amplifier, Thermo Control Amplifier, Body Control Module (BCM), A/C Control Unit, Combination Switch, Heated Seat Relay, Rear Window Defogger
10 ’03-’06:Β Automatic Speed Control Device (ASCD) Brake Switch, ASCD Clutch Switch, Body Control Module (BCM), Display Control Unit, Data Link Connector, Daytime Running Lights, Front Air Control, Headet Seat Relay, NAVI Control Unit, Park Neutral Position Switch, Rear Window Defogger Relay, Starter Relay, Shift Lock Control Unit
13 10 Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit (’03-’06)
14 10 Combination Meter, Park Neutral Position Switch, Auto Dimming Inside Mirror, Back-Up Lamp Switch (Manual Transmission (’03-’06)), Triple Meter (’03-’06)
15 15 ’01-’02:Β Heated Oxygen Sensor
16 –  –
17 10 ’03-’06:Β NAVI Control Unit
18 –  –
19 10 ’01-’02:Β Transmission Control Module (TCM), A/C Auto Amplifier, Homelink Universal Transceiver, Security Indicator Light, Key Switch, Key Lock Solenoid, Combination Meter, Body Control Module (BCM), Trunk Room Lamp, Data Link Connector
10 ’03-’06:Β Combination Meter, AV Switch, Display Control Unit, Data Link Connector, Front Air Control, Homelink Universal Transceiver, Security Indicator Light, Shift Lock Control Unit, Transmission Control Module (TCM), Triple Meter, Vanity Mirror Lights
20 10 Stop Lamp Switch
21 10 ’03-’06:Β Automatic Transmission Device, Body Control Module (BCM), Key Switch, Key Lock Solenoid, Shift Lock Control Unit
22 –  –

Β 

No.
 Relay
R1 Blower
R2 Accessory

Engine Compartment Fuse Box (’01-’02)

Nissan Altima - fuse box diagram - engine compartment

β„–
 A
 Circuit Protected
32 15 Fuel Pump Relay
33 10 IPDM E/R CPU
34 10 Air Conditioner Relay
35 20 Rear Window Defogger Relay
36 20 Rear Window Defogger Relay
37 15 Throttle Control Motor Relay
38 10 Tail Lamp Relay (Parking Lamp, License Lamp, Tail Lamp)
39 20 Front Wiper Relay, Front Wiper Motor
40 15 IPDM E/R CPU
41 15 Fron Fog Lamp Relay
42 10 Transmission Control Module (TCM), Revolution Sensor, Turbine Revolution Sensor
43 –  –
44 10 EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve, Vacuum Cut Valve Bypass Valve, Intake Valve Timing Control Solenoid Valve, VIAS Control Solenoid Valve
45 10 ABS
46 10 Washer Motor
47 10 Headlamp High RH, Daytime Running Lights
48 10 Headlamp High LH, Daytime Running Lights
49 15 Headlamp Low LH
50 15 Headlamp Low RH
51 15 Engine Control Module Relay (ECM)
Relay
R1 Fuel Pump
R2 Air Conditioner
R3 Ignition
R4 Cooling Fan (No.1 (Hi))
R5 Cooling Fan (No.2 (Hi))
R6 Cooling Fan (No.3 (Lo))
R7 Headlamp Low
R8 Headlamp High
R9 Front Fog Lamp
R10 Starter
R11 Throttle Control Motor
R12 Engine Control Module

Engine Compartment Fuse Box (’03-’06)

Nissan Altima - fuse box diagram - engine compartment

β„–
 A
 Circuit Protected
32 20 Rear Window Defogger Relay
33 10 A/C Relay
34 15 IPDM E/R CPU
35 15 Engine Control Module (ECM), ECM Relay, NATS Antenna Amplifier
36 15 Headlamp Low LH
37 20 Rear Window Defogger Relay
38 10 Headlamp High LH, Daytime Running Lights
39 20 Front Wiper Relay
40 10 Headlamp High RH, Daytime Running Lights
41 10 Tail Lamp Relay (Parking Lamp, License Lamp, Tail Lamp)
42 10 EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve, Intake Valve Timing Control Solenoid Valve (VK35DE), VIAS Control Solenoid Valve (VK35DE)
43 15 Front Fog Lamp Relay
44 15 Throttle Control Motor Relay
45 15 Headlamp Low RH
46 15 Air Fuel Ratio Sensor, Heated Oxygen Sensor
47 10 Washer Motor
48 10 A/T PV Ignition Relay, Revolution Sensor, Turbine Revolution Sensor
49 10 ABS
50 15 Fuel Pump Relay
Relay
R1 Engine Control Module
R2 Headlamp High
R3 Headlamp Low
R4 Starter
R5 Ignition
R6 Cooling Fan (No.1)
R7 Cooling Fan (No.3)
R8 Cooling Fan (No.2)
R9 Throttle Control Motor
R10 Fuel Pump
R11 Front Fog Lamp

Engine Compartment Fuse Box No.2

Nissan Altima - fuse box diagram - engine compartment (box 2)

No.
 A
 Circuit Protected
24 10 ’01-’02:Β Engine Control Module, Immobilizer Control Module
25 15 Horn Relay
26 10 Generator
27 –  –
28 10 VQ35DE:Β Front Electronic Controlled Engine Mount, Rear Electronic Controlled Engine Mount
29 15 Heated Seat Relay
30 –  –
31 15 Audio
F 50 Body Control Module (BCM)
G 30 ABS
H 30 ABS
I –  –
J –  –
K 40 Cooling Fan Relay (No.1, 2, 3)
L 40 Cooling Fan Relay (No.1, 3)
M 40 Ignition Switch
Relay
R1 Horn

Nissan Altima - fuse box diagram - fusible link block

No.
 A
 Circuit Protected
A 120 Generator, Fuse: β€œD”, β€œE”
B 80 ’01-’02:Β Ignition Relay (Fuse: β€œ1”, β€œ12”, β€œ13”, β€œ14”, β€œ15”, β€œ32”, β€œ33”, β€œ42”, β€œ44”, β€œ45”, β€œ46”), Fuse: β€œ35”, β€œ40”, β€œ51”
80 ’03-’06:Β Ignition Relay (Fuse: β€œ42”, β€œ46”, β€œ47”, β€œ48”, β€œ49”, β€œ50”), Fuse: β€œ33”, β€œ34”, β€œ35”, β€œ37”
C 60 ’01-’02:Β Accessory Relay (Fuse: β€œ5”, β€œ6”, β€œ7”), Blower Relay (Fuse: β€œ10”, β€œ11”), Fuse: β€œ19”, β€œ20”
60 ’03-’06:Β Accessory Relay (Fuse: β€œ5”, β€œ6”, β€œ7”), Blower Relay (Fuse: β€œ10”, β€œ11”), Fuse: β€œ17”, β€œ19”, β€œ20”, β€œ21”
D 80 ’01-’02:Β Headlamp High Relay (Fuse: β€œ47”, β€œ48”), Headlamp Low Relay (Fuse: β€œ49”, β€œ50”), Fuse: β€œ34”, β€œ36”, β€œ37”, β€œ38”, β€œ39”, β€œ41”
80 ’03-’06:Β Headlamp High Relay (Fuse: β€œ38”, β€œ40”), Headlamp Low Relay (Fuse: β€œ36”, β€œ45”), Fuse: β€œ32”, β€œ39”, β€œ41”, β€œ43”, β€œ44”
E 100 ’01-’02:Β Fuse: β€˜D”, β€œF”, β€œG”, β€œH”, β€œL”, β€œK”, β€œM”, β€œ24”, β€œ25”, β€œ26”, β€œ28”, β€œ29” β€œ31”
100 ’03-’06:Β Fuse: β€˜D”, β€œL”, β€œK”, β€œM”, β€œ28”, β€œ29” β€œ31”

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

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