Infiniti G25/G35/G37/Q40 (2006-2015) fuses and relays

 

Fuse Layout Infiniti G25, G35, G37 and Q40 2006-2015

Passenger Compartment Fuse Box

Fuse Box Location

The fuse box is located behind the cover under the instrument panel.

Fuse Box Diagram

Assignment of fuses in the passenger compartment

№	Ampere Rating	Description
1	10	Pre-Crash Seat Belt Control Unit
2	10	Air Bag Diagnosis Sensor Unit, Occupant Classification System Control Unit
3	10	Headlamp Aiming Motor RH/LH, Camera Control Unit, Shift Lock Relay, Automatic Speed Control Device (ASCD) Brake Switch, Intelligent Cruise Control (ICC) Brake Switch, Adaptive Front Lighting System (AFS) Control Unit, AFS Switch, Data Link Connector, Unified Meter and Air Conditioner Amplifier, Heated Seat Relay, AV Control Unit, Tel Adapter Unit, Compressor, Auto Anti-Dazzling Inside Mirror, 4-Wheel Active Steer (4WAS) Front Control Unit, Sonar Control Unit, Ionizer, Exhaust Gas / Outside Odor Detecting Sensor, Climate Controlled Seat Relay
4	10	Combination Meter, Back-Up Lamp Relay (Automatic Transmission), Back-Up Lamp Switch (Manual Transmission)
5	15	BOSE Amplifier
6	10	Key Slot, Intelligent Key Warning Buzzer, Data Link Connector, Unified Meter Air Conditioner Amplifier, Clock, Auto Anti-Dazzling Inside Mirror, Light and Rain Sensor, Roof Warning Buzzer
7	10	Stop Lamp Switch, Body Control Module (BCM), Intelligent Cruise Control Brake Hold Relay
8	15	BOSE Amplifier
9	10	Key Slot, Push-Button Ignition Switch, Clutch Interlock Switch (Manual Transmission)
10	10	Body Control Module (BCM), Seat Memory Switch, Automatic Drive Positioner Control Unit, Driver Seat Control,
11	10	Combination Meter, Unified Meter Air Conditioner Amplifier, AWD Control Unit
12	-	Not Used
13	10	Heated Mirror
14	20	Rear Window Defogger; Convertible: Retractable Hard Top Control Unit
15	20	Rear Window Defogger; Convertible: Retractable Hard Top Control Unit
16	-	Not Used
17	-	Not Used
18	15	2006-2011:  Cigarette Lighter
19	10	Combination Meter, Unified Meter and Air Conditioner Amplifier, Display Unit, Multifunction Switch, AV Control Unit, Body Control Module (BCM), Tel Adapter Unit, Camera Control Unit, Door Mirror Remote Control Switch, Satellite Radio Tuner, CD Changer, Sonar Control Unit, Sonar Cancel Switch
20	15 or 20	2006-2009 (15A):  Console Power Socket; 2010-2013 (20A): Cigarette Lighter, Console Power Socket
21	15	Blower Motor
22	15	Blower Motor
Relay
R1		Ignition
R2		Rear Window Defogger
R3		Accessory
R4		Front Blower

Engine Compartment Fuse Boxes

Fuse Box Location

Fuse boxes are located next to the battery under the plastic cover. To access unit 1, you must remove part of the casing around the battery.

Fuse Box #1 Diagram

Assignment of fuses in the engine compartment fuse box #1

№	Ampere Rating	Description
41	15	Fuel Pump Relay
42	10	Cooling Fan Relay
43	10	Transmission Control Module (TCM), Snow Mode Switch, Park/Neutral Position Switch
44	10	Injectors, Engine Control Module (ECM), Body Control Module (BCM)
45	10	ABS, Intelligent Cruise Control (ICC) Sensor Integrated Unit, Steering Angle Sensor, Yaw Rate / Side G Sensor, Power Steering Control Unit, AWD Control Unit, 4-Wheel Active Steer (4WAS) Main Control Unit
46	15	Air Fuel Ratio Sensors, Heated Oxygen Sensors
47	10	Washer Pump
48	10	2006-2011: Steering Lock Relay; 2014-2015 (Q40): Air Conditioner Relay
49	10 or 15	2006-2013 (10A): Air Conditioner Relay; 2014-2015 (Q40) (15A): Engine Control Module (ECM), ECM Relay (Ignition Coils, Condenser, Intake Valve Timing Control Solenoid Valve, Engine Control Module, Mass Air Flow Sensor, EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve), Variable Valve Event and Lift (VVEL) Control Module
50	15	2006-2013: Engine Control Module (ECM), ECM Relay (Ignition Coils, Condenser, Intake Valve Timing Control Solenoid Valve, Exhaust Valve Timing Control Magnet Retarder, Engine Control Module, Mass Air Flow Sensor, EVAP Canister Purge Volume Control Solenoid Valve, EVAP Canister Vent Control Valve), Variable Valve Event and Lift (VVEL) Control Module; 2014-2015 (Q40): Throttle Control Motor Relay
51	15	2006-2013:  Throttle Control Motor Relay
52	10	2006-2013: Front Combination Lamp; 2014-2015 (Q40): Rear Combination Lamp, License Plate Lamp, Map Lamp, VDC Off Switch, Trunk Lid Opener Switch, Combination Switch (Spiral Cable), Clock, Multi-Function Switch, AV Control Unit, Glove Box Lamp, A/T Shift Selector, Heated Seat Switch (Driver/Passenger Side), Snow Mode Switch, Door Mirror Remote Control Switch
53	10	2006-2013: Rear Combination Lamp, License Plate Lamp, Map Lamp, VDC Off Switch, Trunk Lid Opener Switch, Adaptive Front Lighting System (AFS) Switch, Combination Switch (Spiral Cable), Clock, Multi-Function Switch, AV Control Unit, Glove Box Lamp, Cigar Lighter Socket, A/T Shift Selector, Heated Seat Switch (Driver/Passenger Side), Snow Mode Switch, Door Mirror Remote Control Switch, Sonar Cancel Switch, Roof Open/Close Switch, Climate Controlled Seat Switch; 2014-2015 (Q40): Left Headlamp (High Beam)
54	10	2006-2013: Left Headlamp (High Beam); 2014-2015 (Q40): Right Headlamp (High Beam)
55	10	2006-2013 (10A): Right Headlamp (High Beam); 2014-2015 (Q40) (15A): Left Headlamp (Low Beam)
56	15	2006-2013: Left Headlamp (Low Beam); 2014-2015 (Q40): Right Headlamp (Low Beam)
57	15	2006-2013: Right Headlamp (Low Beam); 2014-2015 (Q40): Front Fog Lamp Relay
58	15	2006-2013: Front Fog Lamp Relay
59	10	2011-2013 (10A): Daytime Running Light Relay; 2014-2015 (Q40) (30A): Front Wiper Relay
60	30	2006-2013: Front Wiper Relay

Fuse Box #2 Diagram

Assignment of fuses in the engine compartment fuse box #2

№	Ampere Rating	Description
31	15	Horn Relay №1
32	10	Alternator
33	10	AWD Control Unit
34	15	Audio, AV Control Unit, Woofer, Camera Control Unit, Tel Adapter Unit, Satellite Radio Tuner, CD Changer
35	15	Heated Seat Relay, Climate Controlled Seat Relay (Convertible)
36	10	Transmission Control Module (TCM)
37	15 or 20	2006-2010 (20A): 4-Wheel Active Steer (4WAS) Rear Motor Relay; Convertible (15A): Climate Controlled Seat Relay
38	10	Horn Relay №2
F	50	Cooling Fan Relay
G	30	Pre-Crash Seat Belt Control Unit
H	30	Ignition Relay (Fuses: "2", "3", "4")
I	40 or 50A	2006-2010 (40A): 4-Wheel Active Steer (4WAS) Front Control Unit; Convertible (50A): Hydraulic Unit
J	-	Not Used
K	40	Body Control Module (BCM), Circuit Breaker (Automatic Drive Positioner Control Unit, Power Seat)
L	30	ABS
M	50	ABS
N	50	Variable Valve Event and Lift (VVEL) Actuator Motor Relay
O	30	Convertible: Parcel Shelf Unit, Retractable Hard Top Control Unit, Trunk Closure Control Unit
Relay
R1		Horn №1
R2		Shift lock

Fusible Link Block

The main fuses are located on the positive terminal of the battery.

№	Ampere Rating	Description
A	140	Generator, Fuses: "B", "C"
B	100	Fuses: "F", "H", "I", "K", "L", "M", "31", "32", "33", "34", "35", "36", "37", "38"
C	80	Ignition Relay (Fuses: "41", "42", "43", "44", "45", "46", "47"), Fuse: "48", "50", "51"
D	60	Headlamp High Relay (Fuses: "54", "55"), Headlamp Low Relay (Fuses: "56", "57"), Tail Lamp Relay (Fuses: "52", "53"), Fuses: "58"
E	80	Accessory Relay (Fuses: "18", "19", "20"), Rear Window Defogger Relay (Fuses: "13", "14", "15"), Blower Relay (Fuses: "21", "22"), Fuses: "5", "6", "7", "9", "10", "11"