fuse box location INFINITI QX56 2006 Factory Service Manual

AUDIOAV-9
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through audio unit terminals 26, 27, 28 and 29

to terminals 1, 2, 3, and 4 of rear audio remote control unit.
SATELLITE RADIO TUNER (PRE-WIRING)
NOTE:
The satellite radio pre-wiring allows connection of a satellite radio tuner.
Power is supplied at all times

through 20A fuse [No. 31, located in the fuse and fusible link box]

to satellite radio tuner terminal 32.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 4, located in the fuse block (J/B)]

to satellite radio tuner terminal 36.
Audio signals are supplied

through satellite radio tuner terminals 21, 22, 23 and 24

to terminals 41, 42, 43 and 44 of audio unit.
Ground is supplied through the case of the satellite radio tuner.
SATELLITE RADIO TUNER (FACTORY INSTALLED)
NOTE:
Factory installed satellite radio systems may be identified by the location of the satellite radio tuner (factory
installed) antenna. Factory installed satellite radio antennas are installed on the front of the roof. Dealer
installed antennas may be installed anywhere on the roof.
Power is supplied at all times

through 20A fuse [No. 31, located in the fuse and fusible link box]

to satellite radio tuner (factory installed) terminal 32.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 4, located in the fuse block (J/B)]

to satellite radio tuner (factory installed) terminal 36.
Radio signals are supplied from the satellite radio antenna to satellite radio tuner (factory installed) terminal
37.
Audio signals are supplied

through satellite radio tuner (factory installed) terminals 21, 22, 23 and 24

to terminals 41, 42, 43 and 44 of audio unit.
Ground is supplied through the case of the satellite radio tuner (factory installed).
SPEED SENSITIVE VOLUME SYSTEM
Volume level of this system goes up and down automatically in proportion to the vehicle speed. The control
level can be selected by the customer. Refer to Owner's Manual for operating instructions.

AV-64
TELEPHONE
Revision: November 20092006 QX56
TELEPHONEPFP:28342
Component Parts and Harness Connector LocationEKS00GC0
WKIA4565E
1. Fuse block (J/B)2. Fuse and fusible link box 3. Fuse and relay box
4. Combination meter M24 5. AV switch
M98 6. Audio unit
M45
7. BCM M18, M19 8. Steering wheel audio control
switches 9. Microphone
R108
10. Bluetooth ON indicator R16 11. Bluetooth control unit
B141, B142
(View with seat removed)

DVD ENTERTAINMENT SYSTEMAV-75
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DVD ENTERTAINMENT SYSTEMPFP:28184
Component Parts and Harness Connector LocationEKS00BJ5
WKIA4570E
1. Fuse block (J/B)
M4 2. Fuse and fusible link box 3. Audio Unit
M46
4. DVD player M205, M206 5. Video Monitor
R202

NAVIGATION SYSTEMAV-87
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Component Parts LocationEKS00BJF
WKIA4571E
1. Fuse block (J/B)2. Fuse and fusible link box 3. Combination switch
M28
4. Combination meter M24 5. GPS antenna
6. Display unit
M93
7. Display control unit M94, M95 8. AV switch
M98 9. Audio unit
M45
10. Data link connector M22 11 . B C M
M18, M20 12. Steering wheel audio control switches
13. NAVI control unit B151, B152, B154 14. IPDM E/R
E121, E124

POWER DOOR LOCK SYSTEMBL-29
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Trouble Diagnoses Symptom ChartEIS005ZE
BCM Power Supply and Ground Circuit CheckEIS005ZF
1. CHECK FUSE AND FUSIBLE LINK
Check the following BCM fuse and fusible link.
NOTE:
Refer to BL-99, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of problem before installing new fuse, refer to PG-4,
"POWER SUPPLY ROUTING CIRCUIT" .
SymptomRepair orderRefer to page
Key reminder door function does not operate
properly. 1. Door switch check
BL-31
2. Key switch (insert) checkBL-33
3. Replace BCM.BCS-20
Power door lock does not operate with door lock
and unlock switch on main power window and
door lock/unlock switch or power window and
door lock/unlock switch RH.1. Door lock/unlock switch check
BL-34
2. Replace BCM.BCS-20
Front door lock assembly LH (actuator) does not
operate.1. Front door lock assembly LH (Actuator) check
BL-38
Specific door lock actuator does not operate.1. Front door lock actuator RH check
BL-392. Rear door lock actuator RH/LH checkBL-40
Power door lock does not operate with front door
key cylinder LH operation.1. Front door lock assembly LH (key cylinder
switch) check
BL-42
2. Replace BCM.
BCS-20
Power door lock does not operate.1. BCM power supply and ground circuit check
BL-292. Door lock/unlock switch checkBL-34
Back door opener does not operate.1. Back door power supply and ground circuit
inspection
BL-1152. Door switch check
BL-31
3. Power liftgate switch system inspectionBL-116
Glass hatch lock actuator does not operate
(RF door must be unlocked for normal opera-
tion).1. Glass hatch switch check
BL-36
2. Glass hatch lock actuator checkBL-41
3. Replace BCM.BCS-20
Component PartsTerminal No. (SIGNAL) AmpereNo. Location
BCM 57 (BAT power supply) 15A22 Fuse block (J/B)
BCM 70 (BAT power supply) 50AfFuse and fusible link box

REMOTE KEYLESS ENTRY SYSTEMBL-59
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Trouble Diagnosis ProcedureEIS005ZZ
1. Check the symptom and customer's requests.
2. Understand outline of system. Refer to BL-45, "
System Description" .
3. Confirm system operation.

Check that the power door lock system operates normally. Refer to BL-16, "POWER DOOR LOCK
SYSTEM" .

Check that the automatic back door system operates normally. Refer to BL-99, "AUTOMATIC BACK
DOOR SYSTEM" .
4. Perform pre-diagnosis inspection. Refer to BL-59, "
BCM Power Supply and Ground Circuit Check" .
5. Refer to trouble diagnosis chart by symptom, repair or replace any malfunctioning parts. Refer to BL-60,
"Trouble Diagnoses" .
6. Inspection End.
BCM Power Supply and Ground Circuit CheckEIS00600
1. CHECK FUSE AND FUSIBLE LINK
Check the following BCM fuses and fusible link.
NOTE:
Refer to BL-44, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of problem before installing new fuse, refer to PG-4,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check voltage between BCM connectors M18, M20 terminals 11, 38, 57, 70 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Component Parts Terminal No. (SIGNAL) AmpereNo. Location
BCM 57 (BAT power supply)
15A22 Fuse block (J/B)
70 (BAT power supply) 50AfFuse and fusible link box
11 (ACC power supply) 10A4 Fuse block (J/B)
38 (IGN power supply) 10A59 Fuse and relay box
ConnectorTerminals
Signal nameIgnition
switch Vo l ta g e
(+) ( –)
M20 70
Ground Battery power
supply OFFBattery
voltage
57 Battery power
supply OFFBattery
voltage
M18 11
ACC power
supply ACC
Battery
voltage
38 IGN power
supply ONBattery
voltage
WIIA0600E

VEHICLE SECURITY (THEFT WARNING) SYSTEMBL-75
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VEHICLE SECURITY (THEFT WARNING) SYSTEMPFP:28491
Component Parts and Harness Connector LocationEIS0060E
LIIA2374E
1. Fuse block (J/B)2. Fuse and fusible link box3. IPDM E/R fuse layout
4. IPDM E/R E122, E123, E124 5. Steering column
(view with instrument panel LH
removed) 6. Data link connector M22
(view with instrument panel LH
removed)

WARNING CHIMEDI-43
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WARNING CHIMEPFP:24814
Component Parts and Harness Connector LocationEKS00BCO
1. Fuse block (J/B)2. Fuse and fusible link box3. Fuse and relay box
4. Combination meter M24 5. Combination switch (lighting switch)
M28 6. BCM M18, M19, M20 (view with
instrument lower panel LH removed)
7. Front door switch LH B8 8. Key switch and key lock solenoid
M27 9. Seat belt buckle pre-tensioner
assembly LH (seat belt buckle
switch) B74
WKIA4594E

REAR VIEW MONITORDI-73
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REAR VIEW MONITORPFP:28260
Component Parts and Harness Connector LocationEKS00D8F
1. Fuse block (J/B)2. Fuse and fusible link box3. IPDM E/R E119
4. Rear view camera D504 5. Data link connector M226. A/T assembly F9
7. Rear view camera control unit B73 (view of left rear body) 8. Display unit M93
9. Display control unit M94, M95
10. AV switch M98 11. Back-up lamp relay M73
WKIA4596E

GI-18
HOW TO USE THIS MANUAL
Revision: November 20092006 QX56
Optional Splice
DESCRIPTION
SGI942
Num-
ber Item
Description
1 Power condition

This shows the condition when the system receives battery positive voltage (can be oper-
ated).
2 Fusible link

The double line shows that this is a fusible link.

The open circle shows current flow in, and the shaded circle shows current flow out.
3 Fusible link/fuse loca-
tion

This shows the location of the fusible link or fuse in the fusible link or fuse box. For arrange-
ment, refer to PG section, POWER SUPPLY ROUTING.
4Fuse

The single line shows that this is a fuse.

The open circle shows current flow in, and the shaded circle shows current flow out.
5 Current rating

This shows the current rating of the fusible link or fuse.
6 Connectors

This shows that connector E3 is female and connector M1 is male.

The G/R wire is located in the 1A terminal of both connectors.

Terminal number with an alphabet (1A, 5B, etc.) indicates that the connector is SMJ connec-
tor. Refer to PG section, SMJ (SUPER MULTIPLE JUNCTION).
7 Optional splice

The open circle shows that the splice is optional depending on vehicle application.
8 Splice

The shaded circle shows that the splice is always on the vehicle.
9 Page crossing

This arrow shows that the circuit continues to an adjacent page.

The A will match with the A on the preceding or next page.
10 Common connector

The dotted lines between terminals show that these terminals are part of the same connector.
11 Option abbreviation

This shows that the circuit is optional depending on vehicle application.
12 Relay

This shows an internal representation of the relay. For details, refer to PG section, STAN-
DARDIZED RELAY.
13 Connectors

This shows that the connector is connected to the body or a terminal with bolt or nut.