Fuse crate diagram (fuse layout), location, and assignment the fuses and also relays Nissan Altima SE, S/S, SE-R (L31) (2002, 2003, 2004, 2005, 2006).

You are watching: 2003 nissan altima fuse box under hood


Checking and also Replacing Fuses

Fuses and fusible links safeguard your vehicle’s electric system from short-circuiting or overloading. If electrical parts in your car are not working, the device may have been overloaded bring about a blown fuse. Before you change or repair any electrical parts, examine the ideal fuses.

Be sure the ignition switch is moved to the turn off or LOCK position and also all switch room OFF.Open the fuse crate lid.On the fuse diagram, uncover the number of the fuse you want to check. The diagram speak you where to locate the fuse on the panel. Pinch the fuse perpendicularly v the fuse puller and also pull the out.To examine a fuse, look in ~ the silver-colored tape inside the fuse. If the band is damaged or melted, change the fuse v a new one.If a new fuse also opens, have the electric system checked and repaired through a Nissan dealer or a repair facility of her choice.If any type of electrical equipment does not operate and fuses are in an excellent condition, inspect the fusible links.


Never use a fuse the a greater or reduced amperage rating 보다 that specified. This could damage the electrical system or reason a fire.Never replace a broken fuse through anything other than a new fuse (such together wire, foil, etc). Use constantly an undamaged fuse that the same color.
Passenger Compartment Fuse Box

The fuse panel is situated behind the lid ~ above the driver’s side of the dashboard. Pull the fuse box cover come remove.



Back side


№ACircuit Protected
110Engine regulate Module, Injectors, Immobilizer regulate Unit (2001-2002), Body manage Module (BCM (2003-2006))
2- -
3- -
4- -
515Power Socket
6102001-2002: Audio, Body manage Module (BCM), Door mirror Remote manage Switch
102003-2006: Audio, Body regulate Module (BCM), Door winter Remote control Switch, AV Switch, mix Meter, Display manage Unit, NAVI regulate Unit, Triple Meter, Satellite Radio Tuner
715Cigarette Lighter
810Door mirror (LH, RH)
910Engine control Module (2001-2002), Daytime running Lights
1015Blower Motor, A/C Auto Amplifier (2001-2002), front Air control (2003-2006)
1115Blower Motor, A/C Auto Amplifier (2001-2002), front Air regulate (2003-2006)
12102001-2002: Automatic rate Control maker (ASCD) Brake Switch, Data connect Connector, Daytime to run Lights, Starter Relay, shift Lock control Unit, A/C Auto Amplifier, Thermo regulate Amplifier, Body regulate Module (BCM), A/C manage Unit, mix Switch, Heated chair Relay, Rear window Defogger
102003-2006: Automatic speed Control device (ASCD) Brake Switch, ASCD Clutch Switch, Body regulate Module (BCM), Display control Unit, Data connect Connector, Daytime to run Lights, Front wait Control, Headet seat Relay, NAVI manage Unit, Park Neutral position Switch, Rear window Defogger Relay, Starter Relay, change Lock control Unit
1310Air Bag Diagnosis Sensor Unit, Occupant category System control Unit (2003-2006)
1410Combination Meter, Park Neutral position Switch, Auto Dimming inside Mirror, Back-Up Lamp switch (Manual infection (2003-2006)), Triple Meter (2003-2006)
15152001-2002: Heated Oxygen Sensor
16- -
17102003-2006: NAVI regulate Unit
18- -
19102001-2002: Transmission control Module (TCM), A/C Auto Amplifier, Homelink global Transceiver, protection Indicator Light, vital Switch, key Lock Solenoid, mix Meter, Body control Module (BCM), stems Room Lamp, Data connect Connector
102003-2006: Combination Meter, AV Switch, Display manage Unit, Data attach Connector, Front air Control, Homelink global Transceiver, protection Indicator Light, shift Lock control Unit, Transmission control Module (TCM), Triple Meter, Vanity winter Lights
2010Stop desk lamp Switch
21102003-2006: Automatic infection Device, Body manage Module (BCM), key Switch, crucial Lock Solenoid, change Lock manage Unit
22- -
Engine Compartment Fuse box №1

The fuse block is top top the passenger’s next of the engine compartment.


Diagram 2001-2002


№ACircuit Protected
3215Fuel Pump Relay
3410Air Conditioner Relay
3520Rear home window Defogger Relay
3620Rear window Defogger Relay
3715Throttle regulate Motor Relay
3810Tail lamp Relay (Parking Lamp, patent Lamp, Tail Lamp)
3920Front Wiper Relay, prior Wiper Motor
4115Fron Fog desk lamp Relay
4210Transmission regulate Module (TCM), transformation Sensor, Turbine transformation Sensor
43- -
4410EVAP Canister Purge Volume regulate Solenoid Valve, EVAP Canister Vent manage Valve, Vacuum cut Valve Bypass Valve, input Valve Timing regulate Solenoid Valve, VIAS manage Solenoid Valve
4610Washer Motor
4710Headlamp High RH, Daytime to run Lights
4810Headlamp High LH, Daytime running Lights
4915Headlamp low LH
5015Headlamp short RH
5115Engine control Module Relay (ECM)
R1Fuel Pump
R2Air Conditioner 
R4Cooling fan (№1 (Hi))
R5Cooling fan (№2 (Hi))
R6Cooling pan (№3 (Lo))
R7Headlamp Low
R8Headlamp High
R9Front Fog Lamp
R11Throttle regulate Motor
R12Engine manage Module

Diagram 2003-2006


№ACircuit Protected
3220Rear window Defogger Relay
3310A/C Relay
3515Engine manage Module (ECM), ECM Relay, NATS Antenna Amplifier
3615Headlamp low LH
3720Rear window Defogger Relay
3810Headlamp High LH, Daytime to run Lights
3920Front Wiper Relay
4010Headlamp High RH, Daytime to run Lights
4110Tail lamp Relay (Parking Lamp, patent Lamp, Tail Lamp)
4210EVAP Canister Purge Volume control Solenoid Valve, EVAP Canister Vent manage Valve, input Valve Timing manage Solenoid Valve (VK35DE), VIAS control Solenoid Valve (VK35DE)
4315Front Fog lamp Relay
4415Throttle manage Motor Relay
4515Headlamp low RH
4615Air Fuel ratio Sensor, heated Oxygen Sensor
4710Washer Motor
4810A/T PV Ignition Relay, revolution Sensor, Turbine change Sensor
5015Fuel Pump Relay
R1Engine control Module
R2Headlamp High
R3Headlamp Low
R6Cooling pan (№1)
R7Cooling fan (№3)
R8Cooling fan (№2)
R9Throttle manage Motor
R10Fuel Pump
R11Front Fog Lamp

Engine Compartment Fuse box №2

It is near the battery. Remove the fuse box cover by advertise the tab and also lifting the sheathe up.



№ACircuit Protected
24102001-2002: Engine manage Module, Immobilizer control Module
2515Horn Relay
27- -
2810VQ35DE: Front Electronic managed Engine Mount, rear Electronic controlled Engine Mount
2915Heated seat Relay
30- -
F50Body manage Module (BCM)
I- -
J- -
K40Cooling pan Relay (№1, 2, 3)
L40Cooling pan Relay (№1, 3)
M40Ignition Switch
Fusible attach Block

It is located on the confident battery terminal.


№ACircuit Protected
A120Generator, Fuse: "D", "E"
B802001-2002: Ignition Relay (Fuse: "1", "12", "13", "14", "15", "32", "33", "42", "44", "45", "46"), Fuse: "35", "40", "51"
802003-2006: Ignition Relay (Fuse: "42", "46", "47", "48", "49", "50"), Fuse: "33", "34", "35", "37"
C602001-2002: Accessory Relay (Fuse: "5", "6", "7"), Blower Relay (Fuse: "10", "11"), Fuse: "19", "20"
602003-2006: Accessory Relay (Fuse: "5", "6", "7"), Blower Relay (Fuse: "10", "11"), Fuse: "17", "19", "20", "21"
D802001-2002: Headlamp High Relay (Fuse: "47", "48"), Headlamp low Relay (Fuse: "49", "50"), Fuse: "34", "36", "37", "38", "39", "41"
802003-2006: Headlamp High Relay (Fuse: "38", "40"), Headlamp short Relay (Fuse: "36", "45"), Fuse: "32", "39", "41", "43", "44"
1002001-2002: Fuse: "D", "F", "G", "H", "L", "K", "M", "24", "25", "26", "28", "29" "31"
1002003-2006: Fuse: "D", "L", "K", "M", "28", "29" "31"

This website supplies cookies to enhance your experience. We"ll i think you"re ok v this, but you can opt-out if girlfriend wish. Cookie settingsACCEPT
Privacy & cookie Policy

Privacy Overview
This website uses cookies to improve your suffer while friend navigate through the website. The end of these cookies, the cookie that room categorized as important are stored on your browser as they are important for the functioning of straightforward functionalities that the website. We also use third-party cookie that assist us analyze and also understand just how you use this website. These cookies will be stored in your internet browser only with your consent. You also have the option to opt-out of these cookies. Yet opting out of several of these cookie may have actually an result on your searching experience.
Necessary cookies are absolutely important for the website to function properly. This group only contains cookies the ensures basic functionalities and also security functions of the website. These cookies perform not keep any personal information.

See more: Lyr Req: Here Comes The Bride All Fat And Wide Lyrics To "Here Comes The Bride"?

Any cookie that may not be an especially necessary because that the website to duty and is provided specifically to collect user personal data via analytics, ads, other embedded materials are termed as non-necessary cookies. The is mandatory to procure user consent prior to running these cookie on your website.