Infiniti M56 (2011 – 2018) – fuse box diagram

28 November 2021 admin Infiniti, M56 0

Infiniti M56 (2011 – 2018) – fuse box diagram

Year of  production: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

Passenger Compartment Fuse Box

Infiniti M56 - fuse box diagram - passenger compartment
Infiniti M56 – fuse box diagram – passenger compartment
No.
 A
 Circuit Protected
1 15 ’13-’18: Heated Steering Wheel Relay
10 Hybrid: Steering Angle Sensor, Warning Buzzer, Advanced Driver Assistance Systems (ADAS) Control Unit, Side Radar LH/RH, Lane Camera Unit, Intelligent Cruise Control (ICC) Brake Hold Relay, ABS
2 10 Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit
3 10 Headlamp Aiming Motor LH/RH, Wiper Reverse Relay, Shift Lock Relay, Adaptive Front Lighting System (AFS) Control Unit, Automatic Speed Control Device (ASCD) Brake Switch, Stop Lamp Switch, Intelligent Cruise Control (ICC) Brake Switch, Rear Sunshade Control Unit, Low Tire Pressure Warning Control Unit, Climate Controlled Seat Relay, Front Heated Seat Relay, Front Heated Seat Switch (Driver/Passenger Side), Compressor (’12-’18), Sonar Control Unit, Around View Monitor Control Unit (’15-’18), CAN Gateway, Tel Adapter Unit, Telematic Control Unit (TCU (’15-’18)), A/C Auto Amplifier, AV Control Module, Auto Anti-Dazzling Inside Mirror, Data Link Connector, Headlamp Swivel Actuator LH/RH, Exhaust Gas / Outside Odor Detecting Sensor (’11-’14), 4-Wheel Active Steer (4WAS) Front Control Unit (’11-’13), Ionizer (’11-’14), Inside Odor Detecting Sensor (’11-’14)
4 10 Combination Meter, Back-Up Lamp Relay, Meter Control Switch, Approaching Vehicle Sound for Pedestrians (VSP) Control Unit (Hybrid)
5 15 ’13-’18: Trunk Closure Assembly
15 ’11-’12: Heated Steering Wheel Relay
6 10 Trunk Closure Assembly (’13-’18), Satellite Radio Tuner (’15-’18), Clock, Auto Anti-Dazzling Inside Mirror, Rain Sensor, Combination Meter, Triple Switch, Data Link Connector, A/C Auto Amplifier (’14-’18), Tel Adapter Unit (’14-’18), Push-Button Ignition Switch (’14-’18), Display Unit (’14-’18), Telematic Control Unit (TCU (’15-’18)), Pre-Crash Seat Belt Control Unit (Driver/Passenger Side (’11-’14))
7 10 Stop Lamp Switch, Body Control Module (BCM), Intelligent Cruise Control (ICC) Brake Hold Relay, Stop Lamp Off Relay No.1 (Hybrid)
8 15 BOSE Amplifier
9 10 ’12-’18: All Wheel Drive (AWD) Control Unit, CAN Gateway, Push-Button Ignition Switch (’12-’13), Combination Meter (’12-’13), Approaching Vehicle Sound for Pedestrians (VSP) Control Unit (Hybrid)
15 ’11-’12: Push-Button Ignition Switch, Combination Meter, CAN Gateway, All Wheel Drive (AWD) Control Unit
10 15 BOSE Amplifier
11 10 Body Control Module (BCM), Seat Memory Switch, Intelligent Key Warning Buzzer, Daytime Running Light Relay (’15-’18)
12 10 ’15-’18: NATS Antenna Amplifier
13 10 Mirror Defogger
14 20 Rear Window Defogger
15 20 Rear Window Defogger
16 15 ’15-’18: Rear Heated Seat Control Unit, Rear Heated Seat Switch (LH/RH)
10 Hybrid: Heater Pump
17 –  –
18 20 ’13-’18: Cigarette Lighter Socket, Front Power Socket (’15-’18), Console Power Socket (’13-’14)
15 ’11-’12: Cigarette Lighter Socket
19 10 A/C Auto Amplifier, Satellite Radio Tuner, Tel Adapter Unit, Power Window Main Switch, Multifunction Switch, Active Noise Control Unit, BOSE Amplifier, AV Control Unit, Front Microphone (Active Noise Control), Rear Microphone (Active Noise Control), Around View Monitor Control Unit (’15-’18), Telematics Switch (’13-’18), Display Unit (’11-’12)
20 20 Console Power Socket (’11-’12, ’15-’18), Rear Power Socket (’15-’18)
21 15 Blower Motor
22 15 Blower Motor
Infiniti M56 - fuse box diagram - passenger compartment
Infiniti M56 – fuse box diagram – passenger compartment
No.
 Relay
R1 Ignition
R2 Rear Window Defogger
R3 Accessory
R4 Front Blower

Engine Compartment Fuse Box No.1

Infiniti M56 - fuse box diagram - engine compartment box no. 1
Infiniti M56 – fuse box diagram – engine compartment box no. 1
No.
 A
 Circuit Protected
31 15 Horn Relay, Alternator
32 15 5.6L VK56VD: Injector Relay No.2
10 Hybrid: Daytime Running Light Relay
33 10 All Wheel Drive (AWD) Control Unit
34 15 AV Control Unit, BOSE Amplifier, Active Noise Control Unit, Around View Monitor Control Unit (’15-’18), Satellite Radio Tuner (’11-’14), Display Unit (’11-’13), Tel Adapter Unit (’11-’13), Telematic Control Unit (TCU (’14))
35 –  –
36 10 Transmission Control Module (TCM)
37 20 ’11-’13: 4-Wheel Active Steer (4WAS) Rear Motor Relay
10 Hybrid: Accelerator Pedal Actuator
38 10 ’13-’18: Vehicle Security Horn Relay
10 ’11-’12: Daytime Running Light Relay
G 50 except Hybrid: Variable Valve Event and Lift (VVEL) Actuator Motor Relay
50 Hybrid: Cooling Fan Relay No.1
H 30 Ignition Relay (Fuse: “1”, “2”, “3”, “4”, “16”)
I 30 5.6L VK56VD: Injector Relay No.1
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), Circuit Breaker (Automatic Drive Positioner Control Unit, Power Seat), Fuse: “12”
M 30 ABS
N 50 ABS
O 50 except Hybrid: Cooling Fan Relay No.1
P 50 except Hybrid: Fuse: “61”, “62”, “63
Relay
R1 Horn

Engine Compartment Fuse Box No. 2

Infiniti M56 - fuse box diagram - engine compartment box no. 2
Infiniti M56 – fuse box diagram – engine compartment box no. 2
No.
 A
 Circuit Protected
41 15 Fuel Pump Relay
42 10 except Hybrid: Cooling Fan Relay No.1, Injector Relay No.1 (5.6L VK56VD), Injector Relay No.2 (5.6L VK56VD (’11-’14))
10 Hybrid: Cooling Fan Relay No.1, Sub Electric Oil Pump Relay, Sub Electric Oil Pump Inverter
43 10 except Hybrid: Transmission Control Module (TCM)
10 Hybrid: Hybrid Powertrain Control Module (HPCM), Li-Ion Battery, Traction Motor Inverter, Transmission Control Module (TCM)
44 10 Engine Control Module (ECM), Fuel Injectors (VQ Engine Models and Hybrid)
45 15 Air Fuel Ratio Sensors, Heated Oxygen Sensors
46 10 except Hybrid: Accelerator Pedal Actuator / Accelerator Pedal Position Sensor, Intelligent Cruise Control (ICC) Sensor, ICC Brake Hold Relay, ABS, Steering Angle Sensor, Driver Assistance Buzzer Control Module, All Wheel Drive (AWD) Control Unit, Advanced Driver Assistance Systems (ADAS) Control Unit, Side Radar LH/RH, Lane Camera Unit, Power Steering Control Unit, Yaw Rate / Side / Decel G Sensor, 4-Wheel Active Steer (4WAS) Main Control Unit (’11-’13), Power Steering Control Unit (’11-’14)
10 Hybrid: Accelerator Pedal Actuator, Intelligent Cruise Control (ICC) Sensor, Electrically-Driven Intelligent Brake (EDIB) Unit
47 10 Front Wiper Motor, Washer Pump
48 10 ’11-’12: Steering Lock Relay
49 10 except Hybrid: Air Conditioner Relay
50 15 Throttle Control Motor Relay
51 15 Engine Control Module (ECM) Relay (Engine Control Module, EVAP Canister Vent Control Valve, Condenser, Ignition Coils, EVAP Canister Purge Volume Control Solenoid Valve, Mass Air Flow Sensor, Intake Valve Timing Control Solenoid Valve, Exhaust Valve Timing Control Solenoid Valve (5.6L VK56VD), Injector Relay No.2 (5.6L VK56VD (’15-’18)), Variable Valve Event and Lift (VVEL) Control Module), NATS Antenna Amplifier
52 10 ’15-’18: Front Combination Lamps, Rear Combination Lamps, License Plate Lamps, Rear Combination Lamp RH (Body Side)
53 10 Map Lamp, Rear Combination Lamp LH (Body Side), Ashtray Illumination, Combination Switch, Glove Box Lamp, Trunk Lid Opener Switch, Meter Control Switch, Multifunction Switch, Triple Switch, Twin Switch, Telematics Switch, Seat Memory Switch, Clock, Cigarette Lighter Socket, Front Heated Seat Switch (Driver/Passenger Side), Climate Controlled Seat Switch (Driver/Passenger Side), A/T Shift Selector Illumination, Drive Mode Select Switch, IBA Off Switch
54 10 Left Headlamp (High Beam)
55 10 Right Headlamp (High Beam)
56 15 Left Headlamp (Low Beam)
57 15 Right Headlamp (Low Beam)
58 10 ’13-’18: Daytime Running Light Relay
59 15 Front Fog Lamp Relay
60 30 Front Wiper Main Relay (Front Wiper Hi/Lo Relay), Wiper Reverse Relay
Relay
R1  –
R2 except Hybrid: Starter Control

Engine Compartment Relay Box No.1 (except Hybrid)

Infiniti M56 - fuse box diagram - engine compartment relay box no. 1 (except hybrid)
Infiniti M56 – fuse box diagram – engine compartment relay box no. 1 (except hybrid)
No.
 A
 Circuit Protected
61 10 Front Heated Seat Relay, Climate Controlled Seat Relay
62 15 Climate Controlled Seat Relay
63 15 Accelerator Pedal Actuator / Accelerator Pedal Position Sensor
Q 40 ’11-’13: 4-Wheel Active Steer (4WAS) Front Control Unit
Relay
R1 5.6L VK56VD: Injector (No.1)
R2 Shift Lock
R3 Intelligent Cruise Control (ICC) Brake Hold
R4 Front Wiper Reverse
R5 Cooling Fan (No.1)
R6 Variable Valve Event and Lift (VVEL) Actuator Motor
R7 Vehicle Security Horn
R8 Daytime Running Light

Engine Compartment Relay Box No.2 (5.6L VK56VD)

Infiniti M56 - fuse box diagram - engine compartment relay box no. 2 (5.6L VK56VD)
Infiniti M56 – fuse box diagram – engine compartment relay box no. 2 (5.6L VK56VD)
No.
 A
 Circuit Protected
S –  –
R 50 Cooling Fan Relay No.2
Relay
R1 Cooling Fan (No.2)
R2 Injector (No.2)

Engine Compartment Fuse Box No.3 (only Hybrid)

Infiniti M56 - fuse box diagram - engine compartment relay box no. 3 (only Hybrid)
Infiniti M56 – fuse box diagram – engine compartment relay box no. 3 (only Hybrid)
No.
 A
 Circuit Protected
61 15 Heated Seat Relay, Climate Controlled Seat Relay
62 15 Climate Controlled Seat Relay
63 15 Trunk Closure Control Unit
64 10 Li-Ion Battery Controller
65 10 Electrically-Driven Intelligent Brake (EDIB) Unit
66 15 Brake Power Supply Backup Unit
67 –  –
68 20 Battery Cooling Fan Relay
69 –  –
70 10 Hybrid Powertrain Control Module (HPCM)
71 10 Traction Motor Inverter
72 10 Electric Water Pump
73 10 DC/DC Converter, Li-Ion Battery Controller
74 10 Hybrid Powertrain Control Module (HPCM)
T –  –
U –  –
V –  –
W –  –
X 50 Fuse” “61”, “62”, “63”
Y 50 Self Shut Off Relay (Fuse: “70”, “71”, “72”, “73”), Fuse: “74”
Z –  –
Relay
R1 Self Shut Off

Engine Compartment Fuse Box No.4 (only Hybrid)

Infiniti M56 - fuse box diagram - engine compartment relay box no. 4 (only Hybrid)
Infiniti M56 – fuse box diagram – engine compartment relay box no. 4 (only Hybrid)
No.
 A
 Circuit Protected
O 80 Power Steering Control Module
P 60 Headlamp High Relay (Fuse: “54”, “55”), Headlamp Low Relay (Fuse: “56”, “57”), Tail Lamp Relay (Fuse: “53”), Fuse: “59”, “60”
Q 80 Ignition Relay (Fuse: “41”, “42”, “43”, “44”, “45”, “46”, “47”), Fuse: “50”, “51”
R 100 Accessory Relay (Fuse: “18”, “19”, “20”), Rear Window Defogger Relay (Fuse: “13”, “14”, “15”), Blower Relay (Fuse: “21”, “22”), Fuse: “5”, “6”, “7”, “8”, “9”, “10”, “11”
S 100 Fuse: “G”, “H”, “J”, “K”, “L”, “M”, “N”, “31”, “32”, “34”, “36”, “37”, “38”

Fusible Link Block

Infiniti M56 - fuse box diagram - fusible link block
Infiniti M56 – fuse box diagram – fusible link block
No.
 A
 Circuit Protected
A 250 except Hybrid: Alternator, Starter, Fuse: “C”, “D”, “E”
250 Hybrid: Li-Ion Battery Controller
B 100 except Hybrid: Fuse: “O”, “P”, “R”
250 Hybrid: Fuse: “O”, “P”, “Q”, “R”, “S”, “Y”, “X”, “64”, “65”, “66”, “68”
C 100 except Hybrid: Fuse: “31”, “32”, “33”, “34”, “36”, “37”, “38”, “G”, “H”, “I”, “J”, “K”, “L”, “M”, “N”
D 80 except Hybrid: Ignition Relay (Fuse: “41”, “42”, “43”, “44”, “45”, “46”, “47”), Fuse: “49”, “50”, “51”
50 Hybrid: Electrically-Driven Intelligent Brake (EDIB) Unit
E 100 except Hybrid: Accessory Relay (Fuse: “18”, “19”, “20”), Rear Window Defogger Relay (Fuse: “13”, “14”, “15”), Blower Relay (Fuse: “21”, “22”), Fuse: “5”, “6”, “7”, “8”, “9”, “10”, “11”
F 60 except Hybrid: Headlamp High Relay (Fuse: “54”, “55”), Headlamp Low Relay (Fuse: “56”, “57”), Tail Lamp Relay (Fuse: “52”, “53”), Fuse: “58”, “59”, “60”
50 Hybrid: Sub Electric Oil Pump Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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