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1997-2001 Infiniti Q45

Passenger Compartment

1997-2001 Infiniti Q45 Fuse Block Location

  1. Transmission Control Module (TCM)
  2. Rear Window Defogger Relay
  3. Circuit Breaker No.2
  4. Door Mirror Defogger Relay
  5. Circuit Breaker No.1
  6. Super Multiple Junction (SMJ)
  7. Fuse Box
  8. Shift Lock Control Unit
  9. Automatic Speed Control Device (ASCD) Control Unit
  10. Automatic Speed Control Device (ASCD) Hold Unit
  11. Body Control Module (BCM)
  12. Auto Air Conditioner Amplifier
  13. Combination Flasher Unit
  14. Display and Navi Control Unit
  15. Power Steering Control Unit
  16. ABS/TCS Control Unit
  17. Throttle Actuator Control (TAC)
  18. Fog Lamp Relay
  19. Fuel Pump Relay No.1
  20. Engine Control Module (ECM) Relay
  21. '00-'01: Fuel Pump Relay No.2
    '97-'00: Throttle Motor Relay
  22. Engine Control Module (ECM)
  23. Air Bag Diagnosis Sensor Unit
  24. Driver's Seat Control Unit
  25. Nissan Anti Theft System (NATS) Immobilizer
  26. Super Multiple Junction (SMJ)
  27. Super Multiple Junction (SMJ)

Passenger Compartment Fuse Box

1997-2001 Infiniti Q45 Fuse Panel Diagram

 

Fuses Specifications
No.ADescription
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- -
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- -
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
3315'97-'00: 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- -
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
Relay
R1'99-'01: Sunroof
R2'99-'01: Vehicle Security Lamp
'97-'98: Sunroof

1997-2001 Infiniti Q45 Relay Location

Relay Description
No.Description
R1Accessory
R2Ignition
R3Blower

1997-2001 Infiniti Q45 Fuel Pump Control Module Location

   * - 1997-2000

  1. Rear Shock Absorber Actuator (LH)
  2. Active Damper Suspension Control Unit (Left)
    Vehicle Communication System (IVCS) (Right)
  3. Rear Sunshade Unit
  4. Rear Shock Absorber Actuator (RH)
  5. Fuel Lid Opener Relay
  6. Throttle Motor Relay
  7. Audio Amplifier Relay
  8. Vehicle Security Horn Relay
  9. Multi-Remote Control Relay
  10. Fuel Lid Opener Actuator
  11. Stop and Tail Lamp Sensor (Left)
    Trunk Closure Control Unit (Right)
  12. Trunk Lid Opener Actuator
  13. Fuel Pump Control Module (FPCM)

Engine Compartment

1997-2001 Infiniti Q45 Fuse Box Location

  1. Cooling Fan Relay No.3
  2. Fuse Box
  3. Front Shock Absorber Actuator (RH)
  4. Wiper Motor
  5. ABS Actuator
  6. Vehicle Security Horn
  7. Automatic Speed Control Device (ASCD) Actuator
  8. Front Shock Absorber Actuator (LH)
  9. Hood Switch
  10. Daytime Light Control Unit

Engine Compartment Fuse Box

1997-2001 Infiniti Q45 Fuse Box Chart

 

Fuses Specifications
No.ADescription
5115'00-'01: Fuel Pump Relay, Fuel Pump Control Module (FPCM)
52- -
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 (Fuse: "4", "6", "7", "18", "19", "20", "21", "30", "31", "32"), Fuse: "12", "13", "14", "26", "27", "28", "37", "38", "39", "40"
C80Accessory Relay (Fuse: "9", "10", "11", "23", "24", "36"), Blower Relay (Fuse: "1", "15")
D- -
E- -
F40'99-'01: Cooling Fan
30'97-'98: Cooling Fan
G30Ignition Switch, Park/Neutral Position Switch, Starter
H40Circuit Breaker No.1 (Sunroof, Power Door Lock (Front), Power Window (Front)), Circuit Breaker No.2 (Power Seat, Power Door Lock (Rear), Power Window (Rear), Automatic Drive Positioner)
I40'99-'01: Cooling Fan
30'97-'98: Cooling Fan
J30ABS/TCS
K30ABS/TCS
L- -
M- -
Battery +
A120Alternator, Fuse: "B", "C", "F", "G", "H", "I", "J", "K", "51", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63", "64"
Relay
R1Cooling Fan (No.2)
R2Front Wiper
R3Horn
R4Cooling Fan (No.1)
R5 -
R6Xenon: High Intensity Discharge (HID) Lamp
Headlamp (without Xenon)
R7Xenon: Headlamp
'97-'98: Vehicle Security Lamp
R8Park/Neutral Position
R9Tail Lamp