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2002-2006 Infiniti Q45

Passenger Compartment

2002-2006 Infiniti Q45 Fuse Block Location

  1. Body Control Module (BCM)
  2. Fuse Box No.1
  3. '02: Nissan Anti Theft System (NATS) Immobilizer
    '03-'06: Shift Lock Control Unit
  4. Headlamp Battery Saver Control Unit
  5. Lane Departure Warning (LDW) Camera Unit
  6. Low Tire Pressure Warning Control Unit
  7. Combination Flasher Unit
  8. '02-'04: Power Steering Control Unit
  9. Auto Air Conditioner Amplifier
  10. Engine Control Module (ECM)
  11. '02-'04: Transmission Control Module (TCM)
  12. VDC/TCS/ABS Control Unit
  13. Fuse Box No.2
  14. Air Bag Diagnosis Sensor Unit
  15. Steering Lock Control Unit
  16. Driver Seat Control Unit
  17. '02: Shift Lock Control Unit
    '03-'06: Nissan Anti Theft System (NATS) Immobilizer
  18. '02-'04: Automatic Speed Control Device (ASCD) Control Unit
  19. AV Control Unit

Passenger Compartment Fuse Box No.1

2002-2006 Infiniti Q45 Fuse Panel Diagram

 

Fuses Specifications
No.ADescription
110Body Control Module (BCM), Power Door Lock, Intelligent Cruise Control (ICC) Control Unit, ICC Warning Chime, ICC Brake Hold Relay, ICC Sensor, ICC Brake Switch, Headlamp Battery Saver Control Unit, AV and Navi Control Unit, TEL Adapter Unit, Theft Warning System, Nissan Anti Theft System (NATS) Immobilizer, Warning Chime, Lane Departure Warning (LDW) Switch, LDW Chime, LDW Camera Unit, Compass (Auto Anti-Dazzling Inside Mirror), Rear Window Defogger Relay, Dual Mode Meffler Control Unit, Power Window, Headlamp, Daytime Light System, Sunroof, Pre-Crash Seat Belt Control Unit, Power Seat, Climate Controlled Seat Relay, Rain Sensor, Trunk Lid Opener Relay
210Auto Air Conditioner Amplifier, ECV Solenoid Valve (A/C Compressor)
310Body Control Module (BCM), Power Door Lock, Trunk Lid Opener Relay, Trunk Lid Opener Switch, Theft Warning System, Warning Chime, Power Window, Reverse Interlock Door Mirror System, Headlamp, Daytime Light System, Sunroof, Power Seat
410Rear Sunshade Unit, Rear Control Cancel Switch, Rear Control Cancel Relay, Handset, Door Mirror Defogger Relay, Auto Return Cancel Switch
510Combination Flasher Unit
610Data Link Connector, Combination Meter, Warning Chime, Auto Air Conditioner Amplifier, Headlamp Battery Saver Control Unit, Low Tire Pressure Warning Control Unit, Handset, Security Indicator Lamp, Body Control Module (BCM), Theft Warning System, Nissan Anti Theft System (NATS) Immobilizer, Steering Lock Control Unit, Clock, Active Damper Suspension Control Unit
710VDC/TCS/ABS Control Unit, Active Damper Suspension Control Unit, Rear Active Steer (RAS) Control Unit
810Map Lamp, Console Lamp, Rear Personal Lamp, Front Step Lamp, Rear Step Lamp, Vanity Mirror Lamp, Trunk Room Lamp, Foot Well Lamp, Homelink Universal Transceiver, Detention Switch (A/T), Shift Lock Control Unit, Microphone, Door Mirror Control Unit, Reverse Interlock Door Mirror System, Ignition Key Hole Illumination, Seat Memory Switch
910Combination Meter, Back-Up Lamp Relay, Back-Up Lamp, A/T Device, Alternator, Transmission Control Module (TCM), AV and Navi Control Unit, Rear View Camera Unit, Reverse Interlock Door Mirror System
1020Rear Window Defogger Relay
1120Rear Window Defogger Relay
1210Automatic Speed Control Device (ASCD) Control Unit, ASCD Brake Switch
1315Engine Control Module (ECM), Injectors, Fuel Pump Relay
1410Starter, Daytime Light Control Unit, Body Control Module (BCM)
1520Trunk Lid Opener Actuator, Fuel Lid Opener Actuator, Trunk Lid Opener Relay, Body Control Module (BCM), Trunk Closure Control Unit, Auto Trunk Control Unit, Auto Trunk Buzzer, Auto Trunk Motor
1610Air Fuel Ratio Sensor
1710'05-'06: Stop Lamp Switch, VDC/TCS/ABS Control Unit, Intelligent Cruise Control (ICC) Brake Hold Relay, ICC Control Unit, Shift Lock Control Unit, Active Damper Suspension Control Unit, Rear Active Steer (RAS) Control Unit
15'02-'04: Stop Lamp Switch, VDC/TCS/ABS Control Unit, Intelligent Cruise Control (ICC) Brake Hold Relay, ICC Control Unit, Shift Lock Control Unit, Active Damper Suspension Control Unit
1810Heated Oxygen Sensors
1915Shift Lock Solenoid, Shift Lock Control Unit
2010Air Bag Diagnosis Sensor Unit, Occupant Classification System
2110Audio Unit, Display, Satellite Radio Tuner, BOSE Amplifier, Auto Air Conditioner Amplifier, CD Auto Changer, Rear Control Cancel Relay, Rear Control Switch, Antenna Amplifier, AV and Navi Control Unit, Multifunction Switch, Voice Activated Control Module, TEL Adapter Unit, Low Tire Pressure Warning Control Unit, Body Control Module (BCM), Remote Keyless Entry System, Theft Warning System, Combination Meter, Rear View Camera Unit, Headlamp, Daytime Light System, Power Seat
2215Combination Flasher Unit

2002-2006 Infiniti Q45 Relay Location

Relay Description
No.Description
R1Accessory

Passenger Compartment Fuse Box No.2

2002-2006 Infiniti Q45 Fuse Block Layout

 

Fuses Specifications
No.ADescription
3115Blower Motor, Auto Air Conditioner Amplifier
3210Key Switch and Key Lock Solenoid, Power Window, Detention Switch (A/T), Body Control Module (BCM), Auto Trunk Control Unit, Nissan Anti Theft System (NATS) Immobilizer, Steering Lock Control Unit, Warning Chime, Engine Control Module (ECM) Relay (Intake Valve Timing Control Position Sensor, Mass Air Flow Sensor, Crankshaft Position Sensor, Camshaft Position sensor, EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve)
3315Blower Motor, Auto Air Conditioner Amplifier
3420Front Wiper Relay, Front Wiper Motor, Front Washer Motor, Intelligent Cruise Control (ICC) Control Unit
3510Transmission Control Module (TCM), A/T PV IGN Relay
3615Fuel Pump Relay, Fuel Pump Control Module (FPCM)
3710Handset
38-

2002-2006 Infiniti Q45 Fuel Pump Relay Location

Relay Description
No.Description
R1Blower
R2Engine Control Module (ECM)
R3Fuel Pump

2002-2006 Infiniti Q45 Fuel Pump Control Module Location

  1. AV and Navi Control Unit
  2. BOSE Amplifier
  3. Rear View Camera Control Unit
  4. Antenna Amplifier
  5. Rear Sunshade Unit
  6. Fuel Pump Control Module (FPCM)
  7. '02-'04: Dual Mode Muffler Control Unit
  8. Intelligent Cruise Control (ICC) Unit
  9. '05-'06: Pre-Crash Seat Belt Control Unit
  10. Fuel Lid Opener Actuator
  11. Rear Shock Absorber Actuator (RH)
  12. '05-'06: Dual Mode Muffler Control Unit
  13. Trunk Lid Opener Actuator
  14. '05-'06: Trunk Closure Control Unit
  15. '05-'06: Rear Active Steer (RAS) Control Unit
  16. Active Damper Suspension Control Unit
  17. '05-'06: Satellite Radio Tuner
  18. Voice Activated Control Module
  19. Rear Shock Absorber Actuator (LH)
  20. '03-'06: Auto Trunk Control Unit
  21. '05-'06: TEL Adapter Unit

Engine Compartment

2002-2006 Infiniti Q45 Fuse Box Location

  1. Daytime Light Control Unit
  2. Fuse Box
  3. Front Shock Absorber Actuator (LH)
  4. VDC Actuator
  5. Front Shock Absorber Actuator (RH)
  6. Front Wiper Motor
  7. Relay Box No.2
  8. VDC Relay Box
  9. Hood Switch

Engine Compartment Fuse Box

2002-2006 Infiniti Q45 Fuse Box Chart

 

Fuses Specifications
No.ADescription
5110Air Conditioner Relay (Magnet Clutch), Engine Control Module (ECM)
5215Audio Unit, Satellite Radio Tuner, CD Auto Changer, AV and Navi Control Unit, Display, Voice Activated Control Module, AV and Navi Control Unit, Display, Voice Activated Control Module, TEL Adapter Unit, Low Tire Pressure Warning Control Unit, Rear View Camera Unit
5320Engine Control Module (ECM) Relay (Ignition Coils, Condenser, Intake Valve Timing Control Solenoid Valve, Vacuum Cut Valve Bypass Valve, Variable Induction Air Control System (VIAS) Control Solenoid Valve)
5415Tail Lamp Relay (Front/Rear Combination Lamps, Front/Rear Side Marker Lamp, License Lamps, Console Box Lamp, 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, Climate Controlled Seat Temperature Dial, Headlamp Aiming Switch, AV and Navi Control Unit, Climate Controlled Seat Switch, Heated Seat Switch, Climate Controlled Seat Level Switch, Lane Departure Warning (LDW) Switch, Front/Rear Ashtrays, Rear Power Seat Switch, Rear Sunshade Front Switch, Active Dumper Suspension Select Switch, Door Control Unit, Power Window Main Switch, Microphone, Rear Console Cancel Switch), Headlamp Aiming Motor LH/RH, Headlamp Battery Saver Control Unit
5520Right Headlamp (Low Beam), Headlamp Relay No.1, Theft Warning System
5615Horn Relay, Steering Switch, Body Control Module (BCM), Theft Warning System, Alternator
5720Left Headlamp (Low Beam), Headlamp Relay No.1, Theft Warning System
5810Data Link Connector, Cooling Fan Relay No.2, Cooling Fan Relay No.3, Intake Valve Timing Control Solenoid Valve, Vacuum Cut Valve Bypass Valve, Variable Induction Air Control System (VIAS) Control Solenoid Valve
7115Climate Controlled Seat Relay (Driver Side)
7215Climate Controlled Seat Relay (Passenger Side)
7315Headlamp (High Beam), Lighting Switch, Headlamp Relay No.2, Combination Meter, Daytime Light Control Unit, Body Control Module (BCM), Theft Warning System, Headlamp Battery Saver Control Unit
7415Throttle Control Motor Relay
7510Transmission Control Module (TCM), A/T PV IGN Relay
7620Rear Active Steer (RAS) Motor Relay, RAS Control Unit
7710Intelligent Cruise Control (ICC) Unit
7815Frong Fog Lamp Relay
B50Ignition Relay (Fuse: "1", "2", "5", "7", "9", "34", "35", "36", "37", "81", "82")
C50Accessory Relay (Fuse: "4"; Circuit Breaker No.3 - Cigar Lighter, Front Power Socket), Fuse: "3", "6", "8", "10", "11", "15", "17", "19", "22"
D30'05-'06: Pre-Crash Seat Belt Control Unit
30'02: VDC/TCS/ABS
E40Cooling Fan Relay No.1
F30VDC/TCS/ABS (Solenoid Valve Relay)
G50Ignition Switch, Park/Neutral Position Switch, Starter, Accessory Relay
H40Circuit Breaker No.1 (Power Window, Door Lock, Driver Door Control Module, Rear LH Door Control Unit, Body Control Module(BCM), Sunroof Motor, Automatic Drive Positioner), Circuit Breaker No.2 (Power Window, Door Lock, Passenger Door Control Module, Rear RH Door Control Unit, Driver Seat Control Unit, Automatic Drive Positioner, Rear Power Seat Control Unit (LH/RH))
I40Cooling Fan Motor No.2 (Cooling Fan Relay No.1, Cooling Fan Relay No.2, Cooling Fan Relay No.3)
J30BOSE Amplifier
K50VDC/TCS/ABS (Motor Relay)
L50Blower Relay (Fuse: "31", "33"), Fuse: "32"
Relay
R1Back-Up Lamp
R2Throttle Control Motor
R3Headlamp (No.2)
R4Headlamp (No.1)
R5Park/Neutral Position
R6Air Conditioner
R7Tail Lamp
R8Horn
R9Ignition
R10Front Wiper

 

Engine Relay Fuse Box

2002-2006 Infiniti Q45 Fuse Block Layout

Fuses Specifications
No.ADescription
8120Heated Seat (Front/Rear)
8210Daytime Light Control Unit
Relay
R1'05-'06: Cooling Fan (No.1)
'03-'04: Climate Controlled Seat
R2'05-'06: Intelligent Cruise Control (ICC) Brake Hold
R3'05-'06: Front Fog Lamp
R4'02-'04: Intelligent Cruise Control (ICC) Brake Hold
R5'05-'06: Front Wiper Rain
'02-'04: A/T PV ign

Engine Relay Fuse Box No.2 ('05-'06)

2002-2006 Infiniti Q45 Radiator Fan Relay Location

Relay Description
No.Description
R1Cooling Fan (No.2)
R2 -
R3Cooling Fan (No.3)