instrument panel INFINITI QX56 2010 Factory Repair Manual

IP-14
< ON-VEHICLE REPAIR >
CLUSTER LID A
CLUSTER LID A
Exploded ViewINFOID:0000000005147363
Removal and InstallationINFOID:0000000005147364
REMOVAL
1. Release the clips and remove the screws, then disconnect the connectors and remove instrument lowerpanel LH.
2. Release the clips then remove instrument upper panel LH.
3. Remove the screws, then remove steering column cover upper and lower from steering column.
4. Remove key cylinder escutcheon from cluster lid A.
5. Release the clips and remove cluster lid A from instrument panel and pad assembly.
INSTALLATION
Installation is in the reverse order of removal.
ALJIA0076ZZ
1. Cluster lid A 2. Instrument upper panel LH 3. Instrument lower panel LH
4. Key cylinder escutcheon 5. Steering column cover upper 6. Steering column cover lower
Metal clip Clip Pawl
Revision: April 20092010 QX56

CLUSTER LID CIP-15
< ON-VEHICLE REPAIR >
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CLUSTER LID C
Exploded ViewINFOID:0000000005147365
Removal and InstallationINFOID:0000000005147366
REMOVAL
1. Disconnect battery negative terminal.
2. Release the clips and remove cluster lid C lower.
3. Remove the upper and lower cluster lid C screws.
4. Release the clips, then pull cluster lid C rearward to remove from instrument panel and pad assembly.
5. Disconnect electrical connectors.
INSTALLATION
1. A/C and AV switch assembly 2. Cluster lid C 3. Center ventilator assembly LH
4. Audio switch LH 5. 4WD switch (if equipped) 6. Cluster lid C lower/clock
7. Hazard switch 8. Audio switch RH9. Center ventilator assembly RH
Clip Pawl
AWJIA0237ZZ
ALJIA0078ZZ
Revision: April 20092010 QX56

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

IP-18
< ON-VEHICLE REPAIR >
INSTRUMENT UPPER PANEL RH
INSTRUMENT UPPER PANEL RH
Exploded ViewINFOID:0000000005147369
Removal and InstallationINFOID:0000000005147370
REMOVAL
1. Remove instrument lower panel RH and glove box. Refer to IP-17, "Removal and Installation".
2. Remove instrument upper panel RH screws, then rel ease the clips and remove from instrument panel and
pad assembly.
INSTALLATION
Installation is in the reverse order of removal.
1. Instrument panel and pad assembly 2. Instrument upper panel RH 3. Side ventilator assembly RH
Clip Pawl ⇐Vehicle front
ALJIA0080ZZ
Revision: April 20092010 QX56

IP-20
< ON-VEHICLE REPAIR >
FRONT CENTER CONSOLE
FRONT CENTER CONSOLE
Exploded ViewINFOID:0000000005147372
Removal and InstallationINFOID:0000000005147373
REMOVAL
1. Move front seats forward.
2. Remove A/T finisher and front center console upper screws.Refer to IP-19, "
Removal and Installation".
3. Remove A/T shift selector. Refer to TM-165, "
A/T Shift Selector
Removal and Installation".
4. Remove instrument lower panel RH and glove box assembly. Refer to IP-17, "
Removal and Installation".
5. Remove center console lower cover RH/LH, then remove front center console lower screws.
6. Open the console lid assembly and remove console bin mat, then remove the rear inside screws.
7. Remove lower front center console screws at the rear.
8. Release front center console from floor and tilt to disconnect electrical connectors.
9. Carefully remove front center console assembly through rear door opening. CAUTION:
Always use an assistant to steady the front cen ter console assembly during removal from vehicle
interior.
INSTALLATION
Installation is in the reverse order of removal.
ALJIA0081GB
AWJIA0014ZZ
Revision: April 20092010 QX56

MA-26
< ON-VEHICLE MAINTENANCE >
CHASSIS AND BODY MAINTENANCE
CHASSIS AND BODY MAINTENANCE
IN-CABIN MICROFILTER
IN-CABIN MICROFILTER : Removal and InstallationINFOID:0000000005403149
REPLACEMENT PROCEDURE
1. Remove the glove box assembly from the instrument panel. Refer to IP-17, "Removal and Installation".
2. Remove the screw and remove the in-cabin microfilter cover as shown.
3. Remove the two in-cabin microf ilters from the front heater and
cooling unit assembly housing.
4. Insert the first new in-cabin micr ofilter into the front heater and
cooling unit assembly housing and slide it over to the right.
Insert the second new in-cabin mi crofilter into the front heater
and cooling unit assembly housing as shown.
NOTE:
The in-cabin microfilters are marked with air flow arrows. The
end of the microfilter with the arro w should face the rear of the
vehicle. The arrows should point downward.
5. Install the in-cabin microfilter cover.
6. Install the glove box assembly in the instrument panel. Refer to IP-17, "
Removal and Installation".
7. Fill out the date information on the small replac ement label and attach it to the glove box lid.
EXHAUST SYSTEM
EXHAUST SYSTEM : Checking Exhaust SystemINFOID:0000000005403150
Check exhaust pipes, muffler and mounting for improper attachment, leaks, cracks, damage or deterioration.
LJIA0134E
LJIA0148E
LJIA0134E
Revision: April 20092010 QX56

MWI
METER SYSTEMMWI-7
< FUNCTION DIAGNOSIS >
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METER SYSTEM : Com ponent Parts LocationINFOID:0000000005146028
METER SYSTEM : Component DescriptionINFOID:0000000005146029
1. IPDM E/R E122, E124 2. Combination meter M23, M24 3. Fuel level sensor unit and fuel pump
C5 (view with inspection hole cover re-
moved)
4. ECM E16 (view with battery removed) 5. ABS actuator and electric unit (control unit) E1256. Oil pressure switch F4
A: Oil pan (upper)
7. A/T assembly F9 8. BCM M18, M19 (view with instrument
lower panel LH removed)
AWNIA0201ZZ
Unit Description
Combination meter Controls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors.
• Speedometer
• Tachometer
• Engine coolant temperature gauge • Fuel gauge
• Engine oil pressure gauge • Odo/trip meter
• Voltage gauge • Indicator lamps
• Warning lamps • Warning chime
• Information display
IPDM E/R IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch
signal to the combination meter via BCM with CAN communication line.
Fuel level sensor unit Refer to MWI-32, "
Description".
Oil pressure switch Refer to MWI-34, "
Description".
ECM Transmits the following signals to the combination meter with CAN communication line.
• Engine speed signal
• Engine coolant temperature signal
• Fuel consumption monitor signal
Revision: April 20092010 QX56

MWI
METER SYSTEMMWI-9
< FUNCTION DIAGNOSIS >
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SPEEDOMETER : Compone nt Parts LocationINFOID:0000000005146032
SPEEDOMETER : Component DescriptionINFOID:0000000005146033
TACHOMETER
TACHOMETER : System DiagramINFOID:0000000005146034
1. IPDM E/R E122, E124 2. Combination meter M23, M24 3. Fuel level sensor unit and fuel pump
C5 (view with inspection hole cover re-
moved)
4. ECM E16 (view with battery removed) 5. ABS actuator and electric unit (control unit) E1256. Oil pressure switch F4
A: Oil pan (upper)
7. A/T assembly F9 8. BCM M18, M19 (view with instrument
lower panel LH removed)
AWNIA0201ZZ
Unit Description
Combination meter Indicates the vehicle speed according to the vehicle speed signal received from ABS actuator and
electric unit (control unit) via CAN communication.
ABS actuator and electric unit
(control unit) Transmits the vehicle speed signal to the combination meter with CAN communication line.
SKIB6904E
Revision: April 20092010 QX56

MWI-10
< FUNCTION DIAGNOSIS >
METER SYSTEM
TACHOMETER : System Description
INFOID:0000000005146035
The tachometer indicates engine speed in revolutions per minute (rpm).
The ECM provides an engine speed signal to the co mbination meter via CAN communication lines.
TACHOMETER : Component Parts LocationINFOID:0000000005146036
TACHOMETER : Component DescriptionINFOID:0000000005146037
ENGINE COOLANT TEMPERATURE GAUGE
1. IPDM E/R E122, E1242. Combination meter M23, M24 3. Fuel level sensor unit and fuel pump
C5 (view with inspection hole cover re-
moved)
4. ECM E16 (view with battery removed) 5. ABS actuator and electric unit (control
unit) E125 6. Oil pressure switch F4
A: Oil pan (upper)
7. A/T assembly F9 8. BCM M18, M19 (view with instrument
lower panel LH removed)
AWNIA0201ZZ
Unit Description
Combination meter Indicates the engine speed in RPM according to the engine speed signal received from ECM via
CAN communication.
ECM Transmits the engine speed signal to the combination meter with CAN communication line.
Revision: April 20092010 QX56

MWI
METER SYSTEMMWI-11
< FUNCTION DIAGNOSIS >
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ENGINE COOLANT TEMPERATURE GAUGE : System DiagramINFOID:0000000005146038
ENGINE COOLANT TEMPERATURE GAUGE : System DescriptionINFOID:0000000005146039
The engine coolant temperature gauge indicates the engine coolant temperature.
The ECM provides an engine coolant temperature signal to the combination meter via CAN communication
lines.
ENGINE COOLANT TEMPERATURE GA UGE : Component Parts Location
INFOID:0000000005146040
SKIB6905E
1. IPDM E/R E122, E124 2. Combination meter M23, M24 3. Fuel level sensor unit and fuel pump
C5 (view with inspection hole cover re-
moved)
4. ECM E16 (view with battery removed) 5. ABS actuator and electric unit (control unit) E1256. Oil pressure switch F4
A: Oil pan (upper)
7. A/T assembly F9 8. BCM M18, M19 (view with instrument
lower panel LH removed)
AWNIA0201ZZ
Revision: April 20092010 QX56