Infiniti M45 (Y34; 2003-2004) fuses and relays

Advertisements

 

In this article, we consider the second-generation Infiniti M-Series (Y34), produced from 2003 to 2004. Here you will find fuse box diagrams of Infiniti M45 2003 and 2004, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Box Diagram: Infiniti M45 (Y34; 2003-2004)


Passenger Compartment Fuse Boxes

There are two fuse boxes that are located on the right and left under the dashboard (open the lids to access the fuses).The location of the fuses in the passenger compartment: Infiniti M45 (2003-2004)

Fuse Box Diagram (Driver side)

Interior fuse box diagram (left): Infiniti M45 (2003-2004)

Assignment of fuses in the passenger compartment (Driver side)
Ampere RatingDescription
110Body Control Module (BCM), Intelligent Cruise Control (ICC) Warning Chime, ICC Sensor, ICC Unit, ICC Brake Hold Relay, AV and Navi Control Unit, NATS IMMU, Auto Anti-Dazzling Inside Mirror, Homelink Universal Transceiver, Headlamp Battery Saver Control Unit, Rear Window Defogger Relay, Dual Mode Muffler Control Unit, Door Mirror, Climate Controlled Seat Relay, Climate Controlled Seat Control Unit (Driver/Passenger Side)
210A/C Auto Amplifier, ECV Solenoid Valve (A/C Compressor)
310Body Control Module (BCM), Trunk Lid Opener Relay
410Door Mirror Remote Control Switch, Handset, Door Mirror Defogger Relay
510Combination Flasher Unit
610Data Link Connector, Combination Meter, A/C Auto Amplifier, Handset, Low Tire Pressure Warning Control Unit, Security Indicator Lamp, Body Control Module (BCM), NATS IMMU, Steering Lock Control Unit, Warning Chime, Headlamp Battery Saver Control Unit, Clock
710VDC/TCS/ABS Control Unit, Power Steering Control Unit
810Driver/Passenger Door Mirror Control Unit, Auto Anti-Dazzling Inside Mirror, Homelink Universal Transceiver, Ignition Key Hole Illumination, Map Lamps, Console Lamp, Rear Personal Lamps, Front Step Lamps, Rear Step Lamps, Vanity Mirror Lamps, Trunk Room Lamp, Seat Memory Switch
910Combination Meter, Back-Up Lamp Relay, Alternator
1020Rear Window Defogger Relay, Door Mirror Defogger Relay
1120Rear Window Defogger Relay, Door Mirror Defogger Relay
1210Automatic Speed Control Device (ASCD) Control Unit, ASCD Brake Switch, Shift Lock Control Unit
1315Fuel Injectors, Engine Control Module (ECM), Fuel Pump Relay
1410Starting System, Engine Control Module (ECM), Body Control Module (BCM), Daytime Light Control Unit
1510Trunk Closure Control Unit, Trunk Lid Opener Actuator, Fuel Lid Opener Actuator
1610Heated Oxygen Sensors
1715Stop Lamp Switch, Intelligent Cruise Control (ICC) Brake Hold Relay, A/T Device, VDC/TCS/ABS Control Unit
1810Heated Oxygen Sensors
1910Not Used
2010Air Bag Diagnosis Sensor Unit
2110Audio Unit, BOSE Speaker Amplifier, CD Auto Changer, Satellite Radio Receiver, AV and Navi Control Unit, Display, Multifunction Switch, Voice Activated Control Module, Low Tire Pressure Warning Control Unit, A/C Auto Amplifier, Blower Motor Relay, Body Control Module (BCM), Combination Meter
2215Combination Flasher Unit
R1Accessory Relay

Advertisements

Fuse Box Diagram (Passenger side)

Interior fuse box diagram (right): Infiniti M45 (2003-2004)

Assignment of fuses in the passenger compartment (Passenger side)
Ampere RatingDescription
3115Blower Motor
3210Key Switch and Key Lock Solenoid, Engine Control Module (ECM) Relay (Intake Valve Timing Control Position Sensor, Mass Air Flow Sensor, Crankshaft Position Sensor, Camshaft Position sensor), Transmission Control Module (TCM), A/T PV IGN Relay, NATS IMMU
3315Blower Motor
3420Front Wiper Relay, Front Wiper Motor, Front Washer Motor
3510Transmission Control Module (TCM), A/T PV IGN Relay
3615Fuel Pump Relay
3710Handset
38-Not Used
R1Blower Relay
R2Engine Control Module (ECM) Relay
R3Fuel Pump Relay

Engine Compartment Fuse Box

The location of the fuses in the engine compartment: Infiniti M45 (2003-2004)

Advertisements

Fuse Box Diagram

Under-hood fuse box diagram: Infiniti M45 (2003-2004)

Assignment of fuses in the engine compartment
Ampere RatingDescription
5110Air Conditioner Relay
5215Audio, Satellite Radio Receiver, CD Auto Changer, AV and Navi Control Unit, Display, Voice Activated Control Module
5320Engine Control Module (ECM) Relay (Ignition Coils, Condenser, Intake Valve Timing Control Solenoid Valve)
5415Tail Lamp Relay (Front/Rear Combination Lamps, Front/Rear Side Marker Lamp, License Lamps, Glove Box Lamp, Illumination Control Switch,  Illumination:  Cigarete Lighter, Multifunction Switch, VDC Off Switch, Hazard Switch, Audio Unit, CD Auto Changer, A/T Device, Clock,  Headlamp Aiming Switch, AV and Navi Control Unit, Climate Controlled Seat Switch, Climate Controlled Seat Level Switch, Ashtrays), Headlamp Aiming Motor LH/RH, Headlamp Battery Saver Control Unit
5520Right Headlamp (Low Beam), Headlamp Relay №1
5615Horn Relay, Alternator
5720Left Headlamp (Low Beam), Headlamp Relay №1
5810Data Link Connector, EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve, Vacuum Cut Valve Bypass Valve, Variable Intake Air System (VIAS) Control Solenoid Valve
7115Climate Controlled Seat Relay
7215Climate Controlled Seat Relay
7315Headlamp (High Beam), Headlamp Relay №2, Combination Meter, Daytime Light Control Unit
7415Throttle Control Motor Relay
7520BOSE Speaker Amplifier
7615Frong Fog Lamp Relay
7710Intelligent Cruise Control (ICC) Unit
7810Security Horn Relay
8210Daytime Light Control Unit
B50Ignition Relay (Fuses: "1", "2", "5", "7", "9", "34", "35", "36", "37", "82")
C50Accessory Relay (Fuse: "4"; Circuit Breaker №3 - Cigar Lighter, Front Power Socket), Fuses: "3", "6", "8", "10", "11", "15", "17", "22"
D- -
E- -
F30VDC/TCS/ABS (Solenoid Valve Relay)
G50Ignition Switch
H40Circuit Breaker №1 (Power Window, Door Lock, Driver Door Control Module, Rear LH Door Control Unit, Body Control Module (BCM), Sunroof Motor), Circuit Breaker №2 (Power Window, Door Lock, Passenger Door Control Module, Rear RH Door Control Unit, Driver Seat Control Unit)
I- -
J- -
K50VDC/TCS/ABS (Motor Relay)
L50Blower Relay (Fuses: "31", "33"), Fuse: "32"
Relay
R1Front Wiper
R2Throttle Control Motor
R3Headlamp (№2)
R4Headlamp (№1)
R5Park/Neutral Position
R6Air Conditioner
R7Tail Lamp
R8Horn
R9Ignition