ELECTRICAL Infiniti - QX56 - 2007

Infiniti QX56 2007 - IDENTIFICATION

WARNING:

Vehicle is equipped with air bag supplemental restraint system. Before attempting ANY repairs involving steering column, instrument panel or related components, see PRECAUTION in SUPPLEMENTAL RESTRAINTS SYSTEM article in RESTRAINTS.

WARNING:

Always disconnect battery ground cable before servicing high-current fuses. It is recommended that high-current fuses be replaced by a qualified technician.

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle.

Infiniti QX56 2007 - ENGINE COMPARTMENT

NOTE:

For circuit wiring diagram, see POWER SUPPLY ROUTING CIRCUIT in the POWER SUPPLY, GROUND & CIRCUIT ELEMENTS article in ELECTRICAL.

Fig. 1: Infiniti QX56 2007 - Component Locations - Identifying Electrical Units Components Location (Engine Components)

Infiniti QX56 2007 Fusible Link Box (Battery) Assignments

Fusible Link	Amps	Circuit
A	140 A	Starting/Charging System & Fusible Links B, C, D, & E In Fuse & Fusible Link Box: Fusible Links F, G, H, J, & Fuses 24-27
B	60 A	In Fuse Block (J/B): Accessory Relay & Blower Motor Relay, & Fuse 3, Fuses 17-22
C	80 A	In IPDM E/R: Fuses 52 & 53
D	80 A	In IPDM E/R: Tail Lamp Relay, Front Wiper Relay, Front Fog Lamp Relay, & Fuses 32, 39, 42, 43, 45
E	100 A	In Fuse & Fusible Link Box: Fusible Links I, K, L, M, & Fuses 28-31

Fig. 2: Infiniti QX56 2007 - Component Locations - Identifying Fuse And Fusible Link Box Terminal Arrangement

Infiniti QX56 2007 Fuse And Fusible Link Box Assignments

Fusible Link/Fuse	Amps	Circuit
Fusible Link F	50 A	Defogger, Seats, Exterior Lights, Interior Lights, Headlights, Navigation, Warning, Door Locks, Anti-Theft, Power Tops, Power Windows, Cellular Phones, Sound, Wiper/Washer Systems
Fusible Link G	30 A	Electronic Suspension System
Fusible Link H	30 A	ABS System
Fusible Link I	40 A	ABS System
Fusible Link J	30 A	Exterior Lights
Fusible Link K	40 A	Exterior Lights
Fusible Link L	40 A	Cooling Fans, Engine Controls
Fusible Link M	40 A	Ignition Switch
Fuse 24	20 A	A/C System
Fuse 25	15 A	Anti-Theft, Horns
Fuse 26	10 A	Transmissions System
Fuse 27	20 A	A/C System
Fuse 28	15 A	Rear Cargo Power Socket
Fuse 29	10 A	Electronic Suspension System
Fuse 30	10 A	Starting/Charging System
Fuse 31	20 A	Sound, Cellular Phones, Navigation, Warning Systems

Fig. 3: Infiniti QX56 2007 - Component Locations - Identifying Fuse And Relay Box Terminal Arrangement

Infiniti QX56 2007 Fuse And Relay Box Fuse Assignments

Fuse	Amps	Circuit
57	20 A	Transmissions System
58	20 A	Transmissions System
59	10 A	Navigation, Door Locks, Anti-Theft, Warning, Engine Controls, Defogger, Headlights, Exterior Lights, Interior Lights, Power Tops, Cellular Phones, Starting/Charging, Seats, Wiper/Washer Systems
60	15 A	Trailer Tow

Fig. 4: Infiniti QX56 2007 - Component Locations - Identifying IPDM E/R Terminal Arrangement

Infiniti QX56 2007 IPDM E/R Assignments

Fuse	Amps	Circuit
32	10 A	Exterior Lights
33	-	Blank
34	10 A	Headlights & Anti-Theft Systems
35	10 A	Headlights & Anti-Theft Systems
36	10 A	Exterior Lights, Interior Lights
37	10 A	Exterior Lights, Interior Lights, Headlights Systems
38	10 A	Exterior Lights
39	30 A	Front Wiper Relay
40	15 A	Headlights & Anti-Theft Systems
41	15 A	Headlights & Anti-Theft Systems
42	10 A	A/C Relay
43	15 A	Heated Mirror Relay
44	-	Blank
45	10 A	Headlights System
46	15 A	Rear Window Defogger Relay
47	15 A	Rear Window Defogger Relay
48	15 A	Fuel Pump Relay
49	10 A	Transmissions System
50	10 A	ABS System
51	10 A	Transmissions, Mirrors, Exterior Lights, Warning Systems
52	20 A	Throttle Control Motor Relay
53	20 A	ECM Relay
54	15 A	Engine Controls System
55	15 A	Engine Controls System
56	20 A	Headlights System

Infiniti QX56 2007 - PASSENGER COMPARTMENT

NOTE:

For circuit wiring diagram, see POWER SUPPLY ROUTING CIRCUIT in the POWER SUPPLY, GROUND & CIRCUIT ELEMENTS article in ELECTRICAL.

Fig. 5: Infiniti QX56 2007 - Component Locations - Identifying Electrical Units Components Location (1 of 2)

Fig. 6: Infiniti QX56 2007 - Component Locations - Identifying Electrical Units Components Location (2 of 2)

Fig. 7: Infiniti QX56 2007 - Component Locations - Identifying Fuse Block-Junction Box (J/B) Terminal Arrangement

Infiniti QX56 2007 Instrument Panel Fuse Block/Junction Box Assignments

Fuse	Amps	Circuit
1	10 A	Seats System
2	10 A	Seats System
3	10 A	Transmissions Systems
4	10 A	Sound, Cellular Phones, Power Windows, Navigation, Seats, Warning, Door Locks, Anti-Theft, Instrument Cluster Systems
5	10 A	Mirrors System
6	15 A	Console Power Socket
7	15 A	Right Front Power Socket
8	10 A	A/C, Defogger Systems
9	10 A	Wiper/Washer System
10	15 A	A/C System
11	15 A	A/C System
12	10 A	Electronic Suspension, Transmissions, Sound, Navigation, Warning, Instrument Cluster, Seats, Cellular Phones, Trunk, Tailgate, Fuel Doors, Mirrors Systems
13	10 A	Supplemental Restraints System
14	10 A	Transmissions, Navigation, ABS, Instrument Cluster, Warning, Engine Controls, Headlights, Exterior Lights, Interior Lights, Electronic Suspension, Starting/Charging, Supplemental Restraints Systems
15	10 A	Cruise Control, Engine Controls Systems
16	10 A	Seats System
17	15 A	Sound System
18	15 A	Left Front Power Socket
19	10 A	Transmissions, A/C, Shift Interlocks, Sound, Navigation, ABS, Engine Controls, Headlights, Exterior Lights, Interior Lights, Seats, Instrument Cluster, Warning, Door Locks, Anti-Theft, Trunk, Tailgate, Fuel Doors, Mirrors, Electronic Suspension Systems
20	10 A	Engine Controls, Exterior Lights, Shift Interlocks, Cruise Control, ABS, Instrument Cluster Systems
21	10 A	Cruise Control System
22	15 A	Interior Lights, Navigation, Seats, Door Locks, Anti-Theft, Trunk, Tailgate, Fuel Doors Systems