2009 INFINITI QX56 Factory Service Manual

fuel type trailer change language refrigerant type ignition child lock

Page 3841 of 4171

INFINITI QX56 2009 Factory Service Manual
ROAD TESTTM-193
< ON-VEHICLE MAINTENANCE >
CEF
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NO >> Enter a check mark at “A/T Does Not Hold Lock-up Condition” on the diagnostics worksheet, then
continue the road t

ROAD TESTTM-193
< ON-VEHICLE MAINTENANCE >
CEF
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NO >> Enter a check mark at “A/T Does Not Hold Lock-up Condition” on the diagnostics worksheet, then
continue the road test.
8.CHECK LOCK-UP RELEASE
Check lock-up cancellation by depressi ng brake pedal lightly to decelerate.
With CONSULT-III
Select “TCC SOLENOID 0.00A” with the “MAIN SIGNAL” mode for A/T.
Does lock-up cancel?
YES >> GO TO 9.
NO >> Enter a check mark at “Lock-up Is Not Rel eased” on the diagnostics worksheet, then continue the
road test.
9.CHECK SHIFT-DOWN D5 → D4
Decelerate by pressing lightly on the brake pedal. 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 Cruise test - Part 2 (Refer to AT 58).
NO >> Enter a check mark at “Engine Speed Does Not Return to Idle” on the diagnostics worksheet, then continue the road test. Go to Cruise test - Part 2 (Refer to AT 58).
Cruise Test - Part 2INFOID:0000000003772030
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 >> Enter a check mark at “Vehicle Cannot Be St arted From D1” on the diagnostics worksheet, then
continue the road test.
2.CHECK SHIFT-UP D1 → D2
Press the accelerator pedal down all the way and inspect whether or not the transmission shifts up (D1 → D2)
at the correct speed.
Refer to TM-290, "Vehicle Speed at Which Gear Shifting Occurs"
.
With CONSULT-III
Read the gear position, thrott le position and vehicle speed.
Does the A/T shift-up D1
→ D2 at the correct speed?
YES >> GO TO 3.
NO >> Enter a check mark at “Vehicle Does Not Shift: D1 → D2” on the diagnostics worksheet, then con-
tinue the road test.
3.CHECK SHIFT-UP D2 → D3
Press the accelerator pedal down all the way and inspect whether or not the transmission shifts up (D2 → D3)
at the correct speed.
Refer to TM-290, "Vehicle Speed at Which Gear Shifting Occurs"
.
With CONSULT-III
Read the gear position, thrott le position and vehicle speed.
Does the A/T shift-up D2
→ D3 at the correct speed?
YES >> GO TO 4.
NO >> Enter a check mark at “Vehicle Does Not Shift: D2 → D3” on the diagnostics worksheet, then con-
tinue the road test.
4.CHECK SHIFT-UP D3 → D4 AND ENGINE BRAKE
Revision: December 20092009 QX56

Page 3842 of 4171

INFINITI QX56 2009 Factory Service Manual
TM-194
< ON-VEHICLE MAINTENANCE >
ROAD TEST
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 th

Page 3843 of 4171

INFINITI QX56 2009 Factory Service Manual
A/T POSITIONTM-195
< ON-VEHICLE MAINTENANCE >
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A/T POSITION
Adjustment of A/T PositionINFOID:0000000004187477
1. Loosen nut of control cable.
2. Place the manual lever a

Page 3844 of 4171

INFINITI QX56 2009 Factory Service Manual
TM-196
< ON-VEHICLE REPAIR >
SHIFT CONTROL SYSTEM
ON-VEHICLE REPAIR
SHIFT CONTROL SYSTEM
A/T Shift Selector Removal and InstallationINFOID:0000000004187479
REMOVAL
1. Remove A/T finisher. Refer to I

Page 3845 of 4171

INFINITI QX56 2009 Factory Service Manual
AIR BREATHER HOSETM-197
< ON-VEHICLE REPAIR >
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AIR BREATHER HOSE
2WD
2WD : Removal and InstallationINFOID:0000000005892370
CAUTION:
Install air breather hose with pain

Page 3846 of 4171

INFINITI QX56 2009 Factory Service Manual
TM-198
< ON-VEHICLE REPAIR >
AIR BREATHER HOSE
INSTALLATION
CAUTION:
Make sure there are no pinched or restricted areas on each air breather hose caused by folding or
bending when installing it.
1. I

Page 3847 of 4171

INFINITI QX56 2009 Factory Service Manual
AIR BREATHER HOSETM-199
< ON-VEHICLE REPAIR >
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3. Install clip (B) on actuator/transfer motor air breather hose (1) and transfer air breather hose (2) with the paint mar

Page 3848 of 4171

INFINITI QX56 2009 Factory Service Manual
TM-200
< ON-VEHICLE REPAIR >
AIR BREATHER HOSE
8. Install the transfer motor air breather hose into the transfermotor (case connector) until the hose end reaches the end of
the curved section. Set tr

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