2007 INFINITI QX56 oil

ON-VEHICLE SERVICE
AT-209
< SERVICE INFORMATION >
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ON-VEHICLE SERVICE
Oil PanINFOID:0000000003532477
REMOVAL AND INSTALLATION
Removal
1. Drain A/T fluid. Refer to AT-13, "Changing Automatic Transmission Fluid (ATF)".
2. Remove oil pan clips (1).
3. Remove oil pan (2).
4. Remove oil pan gasket.
• : Front
• : Oil pan bolts
• Drain plug (3)
5. Check foreign materials in oil pan to help determine cause of malfunction. If the A/T fluid is very dark, has
some burned smell, or contains foreign particles, friction material (clutches, band) may need replacement.
A tacky film that will not wipe clean indicates varnish build up. Varnish can cause valves, servo, and
clutches to stick and can inhibit pump pressure.
CAUTION:
If friction material is detected, flush the transmission cooler after repair. Refer to AT-15, "
A/T Fluid
Cooler Cleaning".
6. Remove magnets from oil pan.
Installation
1. Install the oil pan magnets as shown.
AWDIA0023ZZ
SCIA5200E
SCIA5200E

AT-210
< SERVICE INFORMATION >
ON-VEHICLE SERVICE
2. Install the oil pan (2) and new oil pan gasket.
• Oil pan clips (1)
• Drain plug (3)
• : Front
• : Oil pan bolts
CAUTION:
• Do not reuse the oil pan gasket.
• Completely remove all moisture, oil and old gasket from
the oil pan gasket mating surfaces and holes.
• Always replace the oil pan bolts as they are self-sealing.
• Be sure the oil pan drain plug hole is located to the rear of
the transmission assembly.
• Partially install the oil pan bolts in a criss-cross pattern to prevent dislocation of the gasket.
• Be careful not to pinch harnesses.
3. Tighten new oil pan bolts in numerical order as shown.
4. Install drain plug in oil pan with new gasket.
CAUTION:
Do not reuse the drain plug gasket.
5. Refill the transmission assembly with fluid. Refer to AT-13, "
Changing Automatic Transmission Fluid
(ATF)".
Control Valve with TCM and A/T Fluid Temperature Sensor 2INFOID:0000000003532478
COMPONENTS
AWDIA0023ZZ
Oil pan bolts : 7.9 N·m (0.81 kg-m, 70 in-lb)
SCIA4113E
Drain plug : 34 N·m (3.5 kg-m, 25 ft-lb)

ON-VEHICLE SERVICE
AT-211
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CONTROL VALVE WITH TCM REMOVAL AND INSTALLATION
Removal
1. Disconnect negative battery terminal
2. Drain ATF through drain plug.
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. Terminal cord assembly 15. O-ring
AWDIA0024ZZ

AT-212
< SERVICE INFORMATION >
ON-VEHICLE SERVICE
4. Remove snap ring from A/T assembly harness connector.
5. Push A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
6. Remove oil pan and oil pan gasket. Refer to AT-209, "
Oil Pan".
7. Disconnect A/T fluid temperature sensor 2 connector (A).
CAUTION:
Be careful not to damage connector.
8. Straighten the four terminal clips to free the terminal cord
assembly for A/T fluid temperature sensor 2 harness.
• : Terminal clip
9. Straighten terminal clip to free the revolution sensor harness.
10. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector.
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SCIA5022E
SCIA8124E
SCIA7525E

ON-VEHICLE SERVICE
AT-217
< SERVICE INFORMATION >
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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 revolution sensor connector.
14. Securely fasten revolution sensor harness with terminal clip.
15. Install oil pan to transmission case. Refer to AT-209, "
Oil Pan".
16. Pull up A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
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SCIA7524E
SCIA7525E
SCIA5038E

AT-218
< SERVICE INFORMATION >
ON-VEHICLE SERVICE
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 fluid level and for fluid leak-
age. Refer to AT-13, "
Changing Automatic Transmission Fluid
(ATF)".
CAUTION:
After completing installation, check A/T fluid leakage and fluid
level. Refer to AT-13, "
Changing Automatic Transmission Fluid
(ATF)", AT-13, "Checking Automatic Transmission Fluid (ATF)".
A/T FLUID TEMPERATURE SENSOR 2 REMOVAL AND INSTALLATION
Removal
1. Disconnect negative battery terminal
2. Remove oil pan and oil pan gasket. Refer to AT-209, "
Oil Pan".
3. Disconnect A/T fluid temperature sensor 2 connector (A).
CAUTION:
Be careful not to damage connector.
4. Straighten terminal clip to free A/T fluid temperature sensor 2
harness.
• : Terminal clip
5. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
6. Remove bracket from A/T fluid temperature sensor 2.
Installation
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SCIA5253E
SCIA5264E

ON-VEHICLE SERVICE
AT-219
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1. Install A/T fluid temperature sensor 2 to bracket.
2. Install A/T fluid temperature sensor 2 (with bracket) in control
valve with TCM. Tighten A/T fluid temperature sensor 2 bolt to
the specified torque. Refer to AT-228, "
Component".
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.
• : Terminal clip
5. Install oil pan to transmission case. Refer to AT-209, "
Oil Pan".
6. Connect the negative battery terminal
7. Refill the A/T with fluid and check fluid level and for fluid leakage. Refer to AT-13, "
Changing Automatic
Transmission Fluid (ATF)".
CAUTION:
After completing installation, check for A/T fluid leakage and fluid level. Refer to AT-13, "
Changing
Automatic Transmission Fluid (ATF)", AT-13, "Checking Automatic Transmission Fluid (ATF)".
Rear Oil SealINFOID:0000000003532479
REMOVAL AND INSTALLATION
Removal
SCIA5264E
SCIA5253E
SCIA8125E

AT-220
< SERVICE INFORMATION >
ON-VEHICLE SERVICE
1. Remove rear propeller shaft. Refer to PR-8, "Removal and
Installation".
2. Remove transfer from transmission (4WD models). Refer to TF-
128, "Removal and Installation".
3. Remove rear oil seal using suitable tool.
CAUTION:
Be careful not to scratch rear extension assembly (2WD
models) or adapter case assembly (4WD models).
Installation
1. Install new rear oil seal until it is flush with component face into
the 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 TF-128,
"Removal and Installation".
3. Install rear propeller shaft. Refer to PR-8, "
Removal and Installa-
tion".
CAUTION:
After completing installation, check for A/T fluid leakage and
fluid level. Refer to AT-13, "
Changing Automatic Transmission
Fluid (ATF)" and AT-13, "Checking Automatic Transmission
Fluid (ATF)".
SCIA5254E
Tool number : ST33400001 (J-26082)
SCIA5583E