Infiniti Q45 (Y33; 1996-2001) fuses and relays

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In this article, we consider the second-generation Infiniti Q-Series (FY33), produced from 1996 to 2001. Here you will find fuse box diagrams of Infiniti Q45 1996, 1997, 1998, 1999, 2000 and 2001, 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 Layout Infiniti Q45 1996-2001

Cigar lighter (power outlet) fuses in the Infiniti Q45 are the fuses #24 (Front Cigarette Lighter, Front Power Socket) and #36 (Rear Power Sockets) in the passenger compartment fuse box.

Passenger Compartment Fuse Box

Fuse Box Location

The location of the relays in the passenger compartment: Infiniti Q45 (1996, 1997, 1998, 1999, 2000, 2001)

The location of the relays in the trunk: Infiniti Q45 (1996, 1997, 1998, 1999, 2000, 2001)

The fuse box is located behind the cover under the instrument panel.The location of the fuses in the passenger compartment: Infiniti Q45 (1996-2001)

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Fuse Box Diagram

Instrument panel fuse box diagram: Infiniti Q45 (1996, 1997, 1998, 1999, 2000, 2001)

Assignment of fuses in the instrument panel
Ampere RatingCircuit Protected
115Blower Motor
210Data Link Connector, EVAP Canister Purge Control Valve, EVAP Canister Purge Control Solenoid Valve, Vacuum Cut Valve Bypass Valve, EGR Function, EGRC Solenoid Valve, MAP/BARO Switch Solenoid Valve, EVAP Canister Vent Control Valve, Cooling Fan, Power Steering Oil Pressure Switch, Intake Valve Timing Control Solenoid Valve
37.5Heated Oxygen Sensor
47.5Combination Meter
5-Not Used
67.5Air Conditioner
77.5Receiver (Telephone), Handset
810Audio Unit, CD Auto Changer, Power Antenna Timer and Motor, Display and Navi Control Unit
97.5Door Mirror Defogger Relay, Door Mirror Remote Control Switch
107.5Rear Sunshade Unit
1120Front Wiper Relay, Front Wiper Motor, Body Control Module (BCM), Front Wiper Switch, Front Washer Motor
1210Warning Chime, CD Auto Changer, Steering Wheel Receiver Control Switch, Receiver (Telephone)
1310Hazard Switch (Combination Flasher Unit), Multi-Remote Control Relay, Turn Indicator, Body Control Module (Hazard), Combination Switch (Turn Signal)
147.5Body Control Module (BCM) (Headlamp, Power Window, Power Door Lock, Warning Chime, Interior Illumination Control, Rear Window Defogger, Sunroof), Vehicle Security Lamp Relay, Vehicle Security Horn Relay, Automatic Drive Positioner, Seat Memory Switch)
1515Blower Motor
167.5Heated Oxygen Sensor
1710Air Bag Diagnosis Sensor
1810Park/Neutral Position Switch (Back-Up Lamp, Combination Meter, Tail Lamp Relay), Park/Neutral Position Switch, Display and Navi Control Unit
197.5Hazard Switch (Combination Flasher Unit)
207.5Daytime Light Control Unit
2110Heated Seat
227.5Illumination Control Switch, Glove Box Lamp,  Illumination:  (Combination Meter, TCS Switch, Active Damper Suspension Select Switch, Audio Unit, Illumination Time Control Switch, Front/Rear Cigarette Lighter, Ashtray, Headlamp Aiming Switch, A/T Device, Power Window Main Switch, Auto Anti-Dazzling Inside Mirror, IVCS Switch, Driver's Door Control Unit, Passenger Door Control Unit, Clock, A/C Control Unit, Hazard Switch, Telephone Switch, Rear Sunshade Switch)
237.5Body Control Module (BCM) (Headlamp, Wiper, Interior Illumination Control, Multi-Remote Control System, Automatic Drive Positioner)
2415Front Cigarette Lighter, Front Power Socket
25-Not Used
2620Trunk Lid Opener Actuator, Fuel Lid Opener Relay and Actuator, Trunk Lid and Fuel Lid Opener Switch, Multi-Remote Control System
2710Interior Lamp, Map Lamp, Console Lamp, Trunk Room Lamp, Vanity Mirror Lamp, Trunk Closure Control Unit, Body Control Module (BCM), Ignition Key Hole Illumination, Foot-Well Lamp, Rear Personal Lamp, Front/Rear Step Lamp, Homelink Transmitter, Vehicle Communication System (IVCS) Switch
2810Combination Meter, Key Switch, Body Control Module (BCM), Power Door Lock, Warning Chime, Clock, Power Antenna Timer and Motor, Trunk Closure Control Unit, Sunroof Relay, Multi-Remote Control System, Interior Illumination Control, Security Indicator, Automatic Drive Positioner, Detention Switch (Shift)
2915Injectors, Engine Control Module (ECM), Fuel Pump Control Module (FPCM)
3010Active Suspension, ABS/TCS, Power Steering Control Unit
317.5ABS/TCS
327.5Body Control Module (BCM) (Headlamp, Power Window, Interior Illumination Control, Warning Chime, Sunroof, Vehicle Communication System (IVCS), Automatic Drive Positioner), Rear Window Defogger Relay, Auto Anti-Dazzling Inside Mirror, Automatic Speed Control Device (ASCD) Hold Unit, ASCD Steering Switch, Nissan Anti Theft System (NATS) Immobilizer, Display and Navi Control Unit
33151997-2000:  Fuel Pump Relay, Fuel Pump Control Module (FPCM)
347.5Starter, Body Control Module (BCM), Daytime Light Control Unit, Vehicle Communication System (IVCS), Automatic Drive Positioner
35-Not Used
3620Rear Power Socket (LH/RH)
3715Stop Lamp Switch, Stop and Tail Lamp Sensor, Automatic Speed Control Device (ASCD) Control Unit, Active Suspension, ABS/TCS
3815Rear Window Defogger Relay, Door Mirror Defogger Relay
3915Rear Window Defogger Relay, Auto Air Conditioner Amplifier
4015Fog Lamp Relay
Circuit Breakers
1Sunroof, Power Door Lock (Front), Power Window (Front)
2Power Seat, Power Door Lock (Rear), Power Window (Rear), Automatic Drive Positioner
Relays
R11999-2001:  Sunroof
R21997-1998: Sunroof;
1999-2001:  Vehicle Security Lamp
R3Accessory
R4Ignition
R5Blower

Engine Compartment Fuse Box

Fuse Box Location

The location of the fuses in the engine compartment: Infiniti Q45 (1996-2001)

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Fuse Box Diagram

Under-hood fuse box diagram: Infiniti Q45 (1996, 1997, 1998, 1999, 2000, 2001)

Assignment of fuses in the engine compartment
Ampere RatingCircuit Protected
Battery + fuse*120Alternator, Fuses: B, C, F, G, H, I, J, K, 51, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64
51151996-1999: Not Used;
2000-2001:  Fuel Pump Relay, Fuel Pump Control Module (FPCM)
52-Not Used
5315Headlamp Relay (Right Headlamp, Low/High Beam (without Xenon), High Beam (Xenon), Lighting Switch, Daytime Light Control Unit, Fog Lamp Relay)
5415Headlamp Relay (Left Headlamp, Low/High Beam (without Xenon), High Beam (Xenon), High Beam Indicator, Lighting Switch, Daytime Light Control Unit)
557.5Air Conditioner Relay
5615ABS/TCS
577.5Engine Control Module (ECM), Data Link Connector, Nissan Anti Theft System (NATS) Immobilizer, Mass Air Flow Sensor, Camshaft Position Sensor, Ignition Coils, Variable Induction Air Control System (IACV-ACC), EVAP Canister Purge Control Solenoid Valve
5815Audio Unit, BOSE Amplifier, Audio Amplifier Relay, Vehicle Communication System (IVCS), Display and Navi Control Unit
5920Xenon:  HID Relay (Right Headlamp (Low Beam))
6010Engine Control Module (ECM), Mass Air Flow Sensor, Camshaft Position Sensor, Ignition Coils, Variable Induction Air Control System (IACV-ACC), EVAP Canister Purge Control Solenoid Valve
6120Xenon:  HID Relay (Left Headlamp (Low Beam))
627.5Alternator
6315Tail Lamp Relay (Park Lamp, Tail Lamp, License Plate Lamp, Lighting Switch, Body Control Module (BCM), Headlamp Aiming Control, Fuse 22)
6415Horn Relay, Steering Wheel Switch, Automatic Speed Control Device (ASCD) Steering Switch
B80Ignition Relay (Fuses: 4, 6, 7, 18, 19, 20, 21, 30, 31, 32), Fuses: 12, 13, 14, 26, 27, 28, 37, 38, 39, 40
C80Accessory Relay (Fuses: 9, 10, 11, 23, 24, 36), Blower Relay (Fuses: 1, 15)
D-Not Used
E-Not Used
F30 or 40Cooling Fan (1996-1998 - 30A; 1999-2001 - 40A)
G30Ignition Switch, Park/Neutral Position Switch, Starter
H40Circuit Breaker №1 (Sunroof, Power Door Lock (Front), Power Window (Front)), Circuit Breaker №2 (Power Seat, Power Door Lock (Rear), Power Window (Rear), Automatic Drive Positioner)
I30 or 40Cooling Fan (1996-1998 - 30A; 1999-2001 - 40A)
J30ABS/TCS
K30ABS/TCS
L-Not Used
M-Not Used
Relays
R1Cooling Fan №2
R2Front Wiper
R3Horn
R4Cooling Fan №1
R5Not Used
R6Xenon:  High Intensity Discharge (HID) Lamp;
without Xenon: Headlamp
R71997-1998: Vehicle Security Lamp;
Xenon:  Headlamp
R8Park/Neutral Position
R9Tail Lamp
* The main fuse is located on the positive terminal of the battery