Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Fuse Layout Infiniti FX35, FX50 and QX70 2008-2017

Cigar lighter (power outlet) fuses: #20 (Front Power Socket) and #22 (Console & Rear Power Sockets) in the Instrument panel fuse box.

Passenger Compartment Fuse Box

Fuse Box Location

The instrument panel fuse panel (J/B) is located behind the cover under the dashboard.Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Fuse Box Diagram

Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Assignment of fuses in the passenger compartment

Ampere Rating Description
1 Not Used
2 10 Occupant Detection System Control Unit , Air Bag Diagnosis Sensor Unit
3 10 Front Combination Lamp, Ionizer, Climate Controlled Seat Relay, Unified Meter And A/C Amp., Low Tire Pressure Warning Control Unit, Can Gateway, AV Control Unit, Exhaust Gas / Outside Odor Detecting Sensor, Auto Anti-dazzling Inside Mirror, ICC Brake Hold Relay, ASCD Brake Switch, Stop Lamp Switch, AFS Control Unit, Data Link Connector, Warning Systems Switch, Lane Departure Warning Buzzer, Lane Camera Unit, Compressor, Tel Adapter Unit, Heated Seat Relay, Heated Seat Switch (Driver Side/Passenger Side)
4 10 Combination Meter, Back-up Lamp Relay, Around View Monitor Control Unit, Sonar Control Unit
5 15 or 20 Accessory Relay
6 10 Key slot, Clock, Data Link Connector, Rain Sensor, Intelligent Key Warning Buzzer, Auto Anti-Dazzling Inside Mirror
7 10 ICC Brake Hold Relay, Stop Lamp Switch, Body Control Module (BCM)
8 20 Bose Audio System
9 10 Key Slot, Push-Button Ignition Switch
10 10 Body Control Module (BCM), Automatic Drive Positioner Control Unit, Total Illumination Control Unit, Seat Memory Switch, Drive Seat Control Unit
11 10 Combination Meter, Unified Meter and A/C Amp., AWD Control Unit, CAN Gateway, Pre-Crash Seat Belt Control Unit (Driver Side / Passenger Side)
12 Spare
13 Spare
14 Not Used
15 10 Door Mirrors
16 20 Rear Windows Defogger
17 20 Rear Windows Defogger
18 10 E-SUS Control Unit
19 Not Used
20 15 Front Power Socket
21 10 Door Mirror Remote Control Switch, Unified Meter And A/C Amp., Multifunction Switch, Total Illumination Control Unit, AV Control Unit, Around View Monitor Control Unit, Tel Adapter Unit, Satellite Radio Tuner
22 15 or 20 Console Power Socket, Rear Power Socket
23 15 Blower Motor
24 15 Blower Motor
25 Spare
26 Spare
R1 Ignition Relay
R2 Rear Windows Defogger Relay
R3 Accessory Relay
R4 Blower Relay

Engine Compartment Fuse Boxes

Fuse Box Location

Two fuse blocks are located next to the battery under the cover on the passenger side. To access some items, you need to remove some parts of the casing near the battery. The main fuses (Fusible Link Block) are located on the positive terminal of the battery.Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Fuse Box #1 Diagram (IPDM E/R)

Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Assignment of fuses in the engine compartment fuse box #1

Ampere Rating Description
1 15 Fuel Pump Relay, Fuel Pump Control Module, Fuel Level Sensor Unit, Fuel Pump, Engine Control Module (ECM)
2 10 Cooling Fan Relay #2
3 10 Transmission Control Module (TCM), Snow Mode Switch
4 10 Fuel Injectors, Engine Control Module (ECM), Body Control Module (BCM), Total Illumination Control Unit
5 10 ICC Sensor Integrated Unit, Accelerator Pedal Actuator, ABS Actuator And Electric Unit (Control Unit), Steering Angle Sensor, Yaw Rate 1 Side G Sensor, AWD Control Unit, Power Steering Control Unit, RAS Control Unit, ICC Warning Chime, Brake Booster Control Unit
6 15 Heated Oxygen Sensor #2 (Bank 2/Bank 1), Air Fuel Ratio (A/F) Sensor #1 (Bank 1/Bank 2)
7 10 Combination Switch
8 10 Steering Lock Relay
9 10 A/C Relay, Compressor
10 15 Engine Control Module (ECM), ECM Relay, Condensor, Intake Valve Timing Control Solenoid Valve, Exhaust Valve Timing Control Solenoid Valve, EVAP Canister Vent Control Valve, Ignition Coils, EVAP Canister Purge Volume Control Solenoid Valve, Mass Air Flow Sensors, VVEL Control Module
11 15 Throttle Control Motor Relay, Engine Control Module (ECM)
12 10 Tail Lamp
13 10 Rear Combination Lamp, License Plate Lamp, Glove Box Lamp, Total Illumination Control Unit, Front Power Socket, ATT Shift Selector, AV Control Unit
14 10 Headlamp LH (High Beam)
15 10 Headlamp RH (High Beam)
16 15 Headlamp LH (Low Beam)
17 15 Headlamp RH (Low Beam)
18 10 or 15 Front Fog Lamp Relay
19 Not Used
20 30 Front Wiper Relay
R1 Not Used
R2 Starter Control Relay

Fuse Box #2 Diagram

Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Assignment of fuses in the engine compartment fuse box #2

Ampere Rating Description
31 15 Horn Relay №1, Alternator
32 30 Option Connector
33 10 AWD Control Unit, Brake Booster Control Unit
34 15 Front Display Unit, AV Control Unit, Around View Monitor Control Unit, Woofer, Satellite Radio Tuner, Tel Adapter Unit
35 15 Back Door Control Unit
36 10 Transmission Control Module (TCM)
37 20 RAS Motor Relay
38 10 Horn Relay №2
G 50 VVEL Actuator Motor Relay
H 30 Fuse Block J/B, IPDM E/R
I Not Used
J 30 Pre-Crash Seat Belt Control Unit (Driver Side)
K 30 Pre-Crash Seat Belt Control Unit (Passenger Side)
L 40 Body Control Module (BCM), Automatic Drive Positioner Cont, Driver Seat Control Unit, Lumbar Support Switch, Side Support Unit, Power Seat Switch
M 30 ABS Actuator and Electronic Unit
N 50 ABS Actuator and Electronic Unit
O 50 Cooling Fan Relay №1
P 50 Relay Block №1 (Fuses: Q, 61, 62, 63)
R1 Horn Relay №1

Fusible Link Block

Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Ampere Rating Description
A 250 Starter Motor, Alternator, Fuses: C, D, E
B 100 Fuses: O (Cooling Fan Relay 1), S (Cooling Fan Relay 2)
C 100 Fuse and Fusible Link Block
D 80 IP Fuse Block (Fuses: 5, 6, 7, 8, 9, 10, 11), To Accessory Power Supply, To Ignition Power Supply
E 100 IPDM E/R (Fuses: 10, 11), To Ignition Power Supply
F 60 IPDM E/R (Fuse: 18 (Front Fog Lamp Relay); Headlamp High Relay, Headlamp Low Relay, Tail Lamp Relay), To Ignition Power Supply

Relay Box #1

Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Ampere Rating Description
61 15 Accelerator Pedal Actuator
62 15 Climate Controlled Seat Relay
63 10 Climate Controlled Seat Relay, Heated Seat Relay
Q 30 Automatic Back Door Control Unit
R1 Not Used
R2 Not Used
R3 Not Used
R4 Not Used
R5 Not Used
R6 Horn Relay №2
R7 Not Used
R8 ICC Brake Hold Relay

Relay Box #2 (if equipped)

Fuses and relays Infiniti FX35 / FX50 / QX70 (S51 2008-2017)

Ampere Rating Description
R Not Used
S 50 Cooling Fan Relay 2
R1 Cooling Fan Relay 2

Video to the article

Fuse box location and diagrams: Infiniti FX35, FX50, QX70 (2008-2017)
Infiniti FX35, FX50, QX70 (2008-2017) Fuse Box Diagrams
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