2009 INFINITI QX56 transmission fluid

CONTROL VALVE WITH TCMTM-203
< ON-VEHICLE REPAIR >
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CONTROL VALVE WITH TCM
Control Valve with TCM and A/T Fluid Temperature Sensor 2INFOID:0000000004219688
COMPONENTS
CONTROL VALVE WITH TCM REMOVAL AND INSTALLATION
Removal
1. Disconnect negative battery terminal. Refer to PG-77, "Removal and Installation".
2. Drain A/T fluid. Refer to TM-181, "Changing the A/T Fluid (ATF)"
.
3. Disconnect A/T assembly harness connector.
1. Transmission 2. Snap ring 3. Sub-harness
4. Control valve with TCM 5. Bracket 6. A/T fluid temperature sensor 2
7. Oil pan gasket 8. Brackets 9. Oil pan bolt
10. Oil pan 11. Magnet 12. Drain plug
13. Drain plug gasket 14. A/T assembly harness connector 15. O-ring
AWDIA0024ZZ
Revision: December 20092009 QX56

CONTROL VALVE WITH TCMTM-205
< ON-VEHICLE REPAIR >
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11. Remove bolts (A), (B) and (C) from control valve with TCM.  : Front
12. Remove control valve with TCM from transmission case. CAUTION:
When removing, be careful with the manual valve notch and
manual plate height. Remove it vertically.
13. Remove A/T fluid temperature sensor 2 with bracket from con- trol valve with TCM.
14. Remove bracket from A/T fluid temperature sensor 2.
15. Remove O-ring from A/T assembly harness connector.
Bolt symbol Length mm (in) Number of bolts A 42 (1.65) 5
B 55 (2.17) 6
C 40 (1.57) 1
SCIA8074E
SCIA5142E
SCIA5253E
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Revision: December 20092009 QX56

TM-206
< ON-VEHICLE REPAIR >
CONTROL VALVE WITH TCM
16. Disconnect TCM connectors.CAUTION:
Do not damage connectors.
17. Remove A/T assembly harness connector from control valve with TCM using suitable tool.
18. Disconnect TCM connector and transmission range switch con- nector
CAUTION:
Do not damage connectors.
Installation
CAUTION:
After completing installation, check A/T fluid leakage and fluid level. Refer to TM-179, "Checking the A/
T Fluid (ATF)".
1. Connect TCM connector and trans mission range switch connec-
tor.
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Revision: December 20092009 QX56

CONTROL VALVE WITH TCMTM-209
< ON-VEHICLE REPAIR >
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11. Connect A/T fluid temperature sensor 2 connector (A).
12. Securely fasten terminal cord assembly and A/T fluid tempera- ture sensor 2 harness with terminal clips
 : Terminal clip
13. Connect output speed sensor connector (1).
14. Securely fasten output speed sensor harness with terminal clip.
15. Install oil pan to transmission case. Refer to TM-201, "Oil Pan"
.
16. Pull up A/T assembly harness connector. CAUTION:
Do not damage connector.
17. Install snap ring to A/T assembly harness connector.
18. Connect A/T assembly harness connector.
19. Connect the negative battery terminal.
20. Refill the A/T with fluid and check the fluid level and for fluid leakage. Refer to TM-179, "Checking the A/T Fluid (ATF)"
.
REMOVAL AND INSTALLATION OF A/ T FLUID TEMPERATURE SENSOR 2
Removal
1. Disconnect negative battery terminal. Refer to PG-77, "Removal and Installation".
2. Remove oil pan and oil pan gasket. Refer to TM-201, "Oil Pan"
.
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Revision: December 20092009 QX56

CONTROL VALVE WITH TCMTM-211
< ON-VEHICLE REPAIR >
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2. Install A/T fluid temperature sens or 2 (with bracket) in control
valve with TCM. Tighten A/T flui d temperature sensor 2 bolt to
the specified torque. Refer to TM-203, "Control Valve with TCM
and A/T Fluid Temperature Sensor 2".
CAUTION:
Adjust bolt hole of bracket to bolt hole of control valve with
TCM.
3. Connect A/T fluid temperature sensor 2 connector (A).
4. Securely fasten A/T fluid temperature sensor 2 harness with ter- minal clip .
5. Install oil pan to transmission case. Refer to TM-201, "Oil Pan"
.
6. Connect the negative battery terminal. Refer to PG-77, "Removal and Installation"
.
7. Refill the A/T with fluid and check the fluid level and for fluid leakage. Refer to TM-179, "Checking the A/T
Fluid (ATF)".
SCIA5253E
SCIA8125E
Revision: December 20092009 QX56

TM-212
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REAR OIL SEAL
REAR OIL SEAL
Rear Oil SealINFOID:0000000004187482
REMOVAL AND INSTALLATION
Removal
1. Remove rear propeller shaft. Refer to DLN-196, "Removal and Installation".
2. Remove transfer from transmission (4WD models). Refer to DLN-141, "Removal and Installation"
.
3. Remove rear oil seal using suitable tool. CAUTION:
Do not scratch rear extension assembly (2WD models) or
adapter case assembly (4WD models).
Installation
1. Install new rear oil seal until it is flush into the rear extension
case (2WD models) using Tool or adapter case (4WD models)
using suitable tool.
CAUTION:
 Apply ATF to rear oil seal.
 Do not reuse rear oil seal.
2. Install transfer to transmission (4WD models). Refer to DLN-
141, "Removal and Installation".
3. Install rear propeller shaft. Refer to DLN-196, "Removal and
Installation".
4. Check the A/T fluid level and for fluid leakage. Refer to TM-179,
"Checking the A/T Fluid (ATF)".
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Tool number : ST33400001 (J-26082)
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Revision: December 20092009 QX56

FLUID COOLER SYSTEMTM-213
< ON-VEHICLE REPAIR >
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FLUID COOLER SYSTEM
Exploded ViewINFOID:0000000005882663
Fluid Cooler
Removal and InstallationINFOID:0000000005882664
REMOVAL
1. Remove the radiator. Refer to CO-15, "Removal and Installation".
2. Disconnect the transmission fluid cooler hoses.
3. Remove the transmission fluid cooler.
INSTALLATION
Installation is in the reverse order of removal.
ALDIA0212GB
1. Radiator 2. Fluid cooler hose 3. Fluid cooler
4. Fluid cooler hose 5. A/C condenser Front
Revision: December 20092009 QX56

TM-214
< REMOVAL AND INSTALLATION >
TRANSMISSION ASSEMBLY
REMOVAL AND INSTALLATION
TRANSMISSION ASSEMBLY
Removal and Installation (2WD)INFOID:0000000005892371
COMPONENTS
REMOVAL
CAUTION:
When removing the A/T assembly from engine, first remove the crankshaft position sensor (POS) from
the A/T assembly.
Be careful not to damage sensor edge.
1. Disconnect the battery negative terminal. Refer to PG-77, "Removal and Installation"
.
2. Remove A/T fluid indicator.
3. Remove engine under cover using power tool.
1. A/T fluid indicator pipe 2. A/T fluid indicator 3. O-ring
4. Transmission assembly 5. Fluid cooler tube 6. A/T cross member
7. Insulator 8. Copper washers
AWDIA0553GB
Revision: December 20092009 QX56