2010 INFINITI QX56 fuse box

INSTRUMENT LOWER PANEL RH AND GLOVE BOXIP-17
< ON-VEHICLE REPAIR >
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INSTRUMENT LOWER PANE L RH AND GLOVE BOX
Exploded ViewINFOID:0000000005147367
Removal and InstallationINFOID:0000000005147368
REMOVAL
1. Remove the instrument lower cover RH.
⇐: Vehicle front
2. Remove the instrument lower panel RH screws.
3. Release the clips and remove instrument lower panel RH and glove box from instrument panel and pad assembly.
4. Release the clips and remove fuse access cover.
5. Remove glove box pivot pins and damper clip, then remove glove box from instrument panel RH.
INSTALLATION
Installation is in the reverse order of removal.
1. Instrument panel and pad assembly 2. Instrument lower panel RH 3. Glove box
4. Fuse access cover 5. Glove box pivot pin⇐Vehicle front
Clip Pawl
ALJIA0079ZZ
LLIA0072E
Revision: April 20092010 QX56

PG
PG-1
ELECTRICAL & POWER CONTROL
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CONTENTS
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
PRECAUTION .......
........................................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ............................... ......
2
Precaution for Power Generation Variable Voltage
Control System ..........................................................
3
PREPARATION ............................................4
PREPARATION .............................................. .....4
Special Service Tool ........................................... ......4
Commercial Service Tool ..........................................4
BASIC INSPECTION ....................................5
BATTERY ....................................................... .....5
How to Handle Battery ........................................ ......5
Work Flow ........................................................... ......7
INSPECTION AND ADJUSTMENT .....................8
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL ............................... ......
8
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement ................................................. ......
8
COMPONENT DIAGNOSIS ..........................9
POWER SUPPLY ROUTING CIRCUIT .......... .....9
Wiring Diagram — Battery Power Supply — ....... ......9
Wiring Diagram — Accessory Power Supply — .....18
Wiring Diagram — Ignition Power Supply — ..........22
Fuse ........................................................................30
Fusible Link .............................................................30
GROUND ...........................................................31
Ground Distribution .............................................. ....31
HARNESS .........................................................41
Harness Layout ................................................... ....41
ELECTRICAL UNITS LOCATION ....................61
Electrical Units Location ..........................................61
HARNESS CONNECTOR .................................64
Description ...............................................................64
STANDARDIZED RELAY .................................67
Description ...............................................................67
FUSE BLOCK - JUNCTION BOX (J/B) ............69
Terminal Arrangement .............................................69
FUSE, FUSIBLE LINK AND RELAY BOX ........70
Terminal Arrangement .............................................70
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ................
72
IPDM E/R Terminal Arrangement - Type A .............72
IPDM E/R Terminal Arrangement - Type B .............73
ON-VEHICLE REPAIR .................................74
BATTERY ..........................................................74
Removal and Installation ..................................... ....74
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... .......................................... ...
75
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
75
Battery ................................................................. ....75
Revision: April 20092010 QX56

PG-44
< COMPONENT DIAGNOSIS >
HARNESS
D2 M55 W/4 : Hazard switchD5 M207 B/3 : Console power socket
D4 M56 W/16 : To M201 C4 M208 BR/20 : To M69
A3 M57 — : Body ground C5 M209 W/2 : Center console area antenna (rear)
F2 M58 B/6 : Intake door motor C4 M210 GR/2 : Center console area antenna (front)
F3 M59 BR/2 : Glove box lamp C4 M212 W/6 : Rear heated seat switch LH
G3 M60 W/6 : Fuse block (J/B) C4 M213 BR/6 : Rear heated seat switch RH
C3 M61 — : Body ground Console switch sub-harness
F4 M62 B/2 : Front blower motor D4 M251 BR/20 : To M63
D4 M63 BR/20 : To M251 D4 M252 BR/6 : Front heated seat switch RH
D4 M64 BR/24 : To M202 C4 M253 GR/6 : VDC OFF switch
F2 M65 W/4 : To M301 C3 M255 W/6 : Front heated seat switch LH
G3 M66 B/1 : To E33 C4 M256 B/2 : A/T shift selector
C3 M69 BR/20 : To M208 D4 M258 GR/8 : Tow mode switch
A2 M70 W/40 : Intelligent key unit C4 M260 W/6 : Heated steering wheel switch
A2 M71 L/4 : Heated steering relay Optical sensor sub-harness
D3 M73 BR/6 : Back-up lamp relay F1 M301 W/4 : To M65
G3 M74 BR/20 : To D102 D1 M302 B/4 : Optical sensor
G3 M75 W/10 : To D101
A3 M76 W/6 : Electric brake (pre-wiring)
E2 M77 Y/4 : Front passenger air bag module
(service replacement)
Revision: April 20092010 QX56

PG
FUSE BLOCK - JUNCTION BOX (J/B)PG-69
< COMPONENT DIAGNOSIS >
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FUSE BLOCK - JUNCTION BOX (J/B)
Terminal ArrangementINFOID:0000000005146586
AWMIA0898GB
Revision: April 20092010 QX56

PG-70
< COMPONENT DIAGNOSIS >
FUSE, FUSIBLE LINK AND RELAY BOX
FUSE, FUSIBLE LINK AND RELAY BOX
Terminal ArrangementINFOID:0000000005146587
FUSE AND FUSIBLE LINK BOX
ABMIA0136GB
Revision: April 20092010 QX56

PG
FUSE, FUSIBLE LINK AND RELAY BOXPG-71
< COMPONENT DIAGNOSIS >
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FUSE AND RELAY BOX
ABMIA1208GB
Revision: April 20092010 QX56

THIRD SEATSE-19
< COMPONENT DIAGNOSIS >
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THIRD SEAT
Power Supply and Ground Circu it Check for Third Row Power Folding Seat Control
Unit
INFOID:0000000005147387
Regarding Wiring Diagram information, refer to SE-24, "Wiring Diagram".
1.CHECK FUSES AND FUSIBLE LINK
Check for blown fuses or fusible link.
Are any fuses or fusible links blown?
YES >> Install new fuse. Eliminate cause of malfunction if fuse blows again.
NO >> GO TO 2
2.POWER SUPPLY CIRCUIT CHECK
1. Disconnect third row power folding seat control unit connectors B401 and B402.
2. Check voltage between third row power folding seat control unit harness connectors B401, B402 terminals 1, 8, 13, 14 and
ground.
Are the inspection results normal?
YES >> GO TO 3
NO >> Check harness for open between third row power folding seat control unit and fuse or fusible link.
3.GROUND CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Check continuity between third row power folding seat control unit harness connector B402 terminals 16, 18, 21 and ground.
Unit Power source Fuse or Fusible Link Location
Third row power folding seat control unit Battery
F
Fuse and fusible link box
19 Fuse block (J/B)
Ignition switch ON or START 14
TerminalsIgnition switch position
(+) (–) OFF ON START
Connector Terminal
A: B401 1
Ground Battery
voltage
80 VBattery
voltage
B: B402 13
Battery
voltage
14 Battery
voltage
ALJIA0274ZZ
Te r m i n a l s
Continuity
(+)
(–)
Connector Terminal
ALJIA0275ZZ
Revision: April 20092010 QX56

WCS
KEY SWITCH SIGNAL CIRCUITWCS-21
< COMPONENT DIAGNOSIS >
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KEY SWITCH SIGNAL CIRCUIT
DescriptionINFOID:0000000005146162
Transmits a key switch signal to the BCM.
Component Function CheckINFOID:0000000005146163
1.CHECK BCM INPUT SIGNAL
Select “DATA MONITOR” for “BCM” and c heck the “KEY ON SW” monitor value.
>> Inspection End.
Diagnosis ProcedureINFOID:0000000005146164
Regarding Wiring Diagram information, refer to WCS-23, "Wiring Diagram".
1.CHECK FUSE
Check if the key switch and ignition knob switch 10A fuse (No. 62, located in the fuse and relay box) is blown.
Is the fuse blown?
YES >> Be sure to repair the cause of malfunction before installing new fuse.
NO >> GO TO 2
2.CHECK BCM INPUT SIGNAL
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 3
3.CHECK KEY SWITCH CIRCUIT
1. Disconnect BCM and key switch and ignition knob switch con- nectors.
2. Check continuity between BCM harness connector M18 and key
switch and ignition knob switch harness connector M12.
3. Check continuity between BCM harness connector M18 and ground.KEY ON SW
When key is inserted into key cylinder : ON
When key is removed from key cylinder : OFF
Te r m i n a l s
ConditionVo l ta g e
(Approx.)
(+)
(−)
BCM
connector Te r m i n a l
M18 37 Ground Key is inserted Battery voltage
Key is removed 0
PKIC0721E
AB
Continuity
Connector Terminal Connector Terminal
M18 37M12 4 Yes
AWNIA0159ZZ
Revision: April 20092010 QX56