2010 INFINITI QX56 Factory Service Manual

lane assist phone roof maintenance keyless entry oil filter

Page 3857 of 4210

INFINITI QX56 2010 Factory Service Manual TM-162
< ON-VEHICLE MAINTENANCE >
ROAD TEST
With CONSULT-III
Read the gear position and engine speed.
When the A/T shift-down D5
→ D4, does the engine speed drop smoothly back to idle?
YES >> 1. St

TM-162
< ON-VEHICLE MAINTENANCE >
ROAD TEST
With CONSULT-III
Read the gear position and engine speed.
When the A/T shift-down D5
→ D4, does the engine speed drop smoothly back to idle?
YES >> 1. Stop the vehicle. 2. Go to TM-162, "
Cruise Test - Part 2".
NO >> Record the malfunction and go to TM-162, "
Cruise Test - Part 2".
Cruise Test - Part 2INFOID:0000000005148732
1.CHECK STARTING FROM D1
1. Move selector lever the “D” position.
2. Accelerate at half throttle. With CONSULT-III
Read the gear position.
Does it start from D1?
YES >> GO TO 2.
NO >> Record the malfunction, GO TO 2.
2.CHECK SHIFT-UP D1 → D2
Press the accelerator pedal down all the way and ins pect whether or not the transmission shifts up (D1 → D2)
at the correct speed.
• Refer to TM-265, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-III
Read the gear position, throttle position and vehicle speed.
Does the A/T shift-up D1
→ D2 at the correct speed?
YES >> GO TO 3.
NO >> Record the malfunction, GO TO 3.
3.CHECK SHIFT-UP D2 → D3
Press the accelerator pedal down all the way and ins pect whether or not the transmission shifts up (D2 → D3)
at the correct speed.
• Refer to TM-265, "
Vehicle Speed at Which Gear Shifting Occurs".
With CONSULT-III
Read the gear position, throttle position and vehicle speed.
Does the A/T shift-up D2
→ D3 at the correct speed?
YES >> GO TO 4.
NO >> Record the malfunction, GO TO 4.
4.CHECK SHIFT-UP D3 → D4 AND ENGINE BRAKE
When the transmission changes speed D3 → D4, return the accelerator pedal.
Does the A/T shift-up D3
→ D4 and apply the engine brake?
YES >> 1. Stop the vehicle. 2. Go to TM-162, "
Cruise Test - Part 3".
NO >> Record the malufunction and go to TM-162, "
Cruise Test - Part 3".
Cruise Test - Part 3INFOID:0000000005148733
1.CHECK SHIFT-DOWN
During D
5 driving, move gear selector from D → 4 → 3 → 2 → 1.
With CONSULT-III
Read the gear position.
Is downshifting correctly performed?
YES >> GO TO 2.
NO >> Record the malfunction, GO TO 2.
2.CHECK ENGINE BRAKE
Revision: April 20092010 QX56

Page 3858 of 4210

INFINITI QX56 2010 Factory Service Manual ROAD TESTTM-163
< ON-VEHICLE MAINTENANCE >
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Check engine brake.
Does engine braking effectively reduce speed in 1
1 position?
YES >> Check malfunction phenomena to repair

Page 3859 of 4210

INFINITI QX56 2010 Factory Service Manual TM-164
< ON-VEHICLE MAINTENANCE >
A/T POSITION
A/T POSITION
Adjustment of A/T PositionINFOID:0000000005148736
1. Loosen nut of control cable.
2. Place the manual lever and selector lever in “P” po

Page 3860 of 4210

INFINITI QX56 2010 Factory Service Manual SHIFT CONTROL SYSTEMTM-165
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
SHIFT CONTROL SYSTEM
A/T Shift Selector Removal and InstallationINFOID:0000000005148738
REMOVAL
1. Rem

Page 3861 of 4210

INFINITI QX56 2010 Factory Service Manual TM-166
< ON-VEHICLE REPAIR >
AIR BREATHER HOSE
AIR BREATHER HOSE
Removal and InstallationINFOID:0000000005402587
REMOVAL and INSTALLATION
2WD
CAUTION:
• Install air breather hose with paint mark at

Page 3862 of 4210

INFINITI QX56 2010 Factory Service Manual AIR BREATHER HOSETM-167
< ON-VEHICLE REPAIR >
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4WD
INSTALLATION
CAUTION:
Make sure there are no pinched or restricted areas on each air breather hose caused by folding o

Page 3863 of 4210

INFINITI QX56 2010 Factory Service Manual TM-168
< ON-VEHICLE REPAIR >
AIR BREATHER HOSE
3. Install clip (B) on actuator/transfer motor air breather hose (1)
and transfer air breather hose (2) with the paint mark (A)
matched.
• :Front
4. I

Page 3864 of 4210

INFINITI QX56 2010 Factory Service Manual AIR BREATHER HOSETM-169
< ON-VEHICLE REPAIR >
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8. Install the transfer motor air breather hose into the transfer motor (case connector) until the hose end reaches the end

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