2007 INFINITI FX35 transmission fluid

AT-214
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2006 July 2007 FX35/FX45
4. DETECT MALFUNCTIONING ITEM
1. Check control valve with TCM. Refer to AT- 2 3 9 , "
Control Valve with TCM and A/T Fluid Temperature Sen-
sor 2" .
2. Disassemble A/T. Refer to AT- 2 9 4 , "
DISASSEMBLY" .
3. Check the following.
–Oil pump assembly. Refer to AT- 3 1 2 , "Oil Pump" .
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
5. DETECT MALFUNCTIONING ITEM
1. Check control valve with TCM. Refer to AT- 2 3 9 , "
Control Valve with TCM and A/T Fluid Temperature Sen-
sor 2" .
2. Disassemble A/T. Refer to AT- 2 9 4 , "
DISASSEMBLY" .
3. Check the following.
–Oil pump assembly. Refer to AT- 3 1 2 , "Oil Pump" .
–Power train system. Refer to AT- 2 9 4 , "DISASSEMBLY" .
–Transmission case. Refer to AT- 2 9 4 , "DISASSEMBLY" .
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT- 2 3 9 , "
Control Valve with TCM and A/T Fluid Temperature Sensor 2" .
2. Check A/T fluid condition. Refer to AT- 5 3 , "
A/T Fluid Condition
Check" .
OK or NG
OK >> GO TO 7.
NG >> GO TO 10.
7. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to AT- 6 4 ,
"Symptom Chart" (Symptom No.24).
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
8. CHECK SYMPTOM
Check again. Refer to AT- 5 8 , "
Cruise Test - Part 1" .
OK or NG
OK >> INSPECTION END
NG >> GO TO 9.
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ON-VEHICLE SERVICE AT-241
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Revision: 2006 July 2007 FX35/FX45
11. Disconnect A/T fluid temperature sensor 2 connector (1).
CAUTION:
Be careful not to damage connector.
12. Straighten terminal clips ( ) to free terminal cord assembly and A/T fluid temperature sensor 2 harness.
13. Disconnect revolution sensor connector. CAUTION:
Be careful not to damage connector.
14. Straighten terminal clip to free revolution sensor harness.
15. Remove bolts A, B and C from control valve with TCM.

: Vehicle front
16. 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.
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Bolt symbol Length mm (in) Number of bolts
A 42 (1.65) 5
B 55 (2.17) 6
C 40 (1.57) 1
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AT-244
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
3. Connect TCM connectors.
4. Install O-ring in A/T assembly harness connector.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.
5. Install A/T fluid temperature sensor 2 to bracket.
6. Install A/T fluid temperature sensor 2 (with bracket) in control valve with TCM, and then tighten A/T fluid temperature sensor 2
mounting bolt to the specified torque. Refer to AT- 2 3 9 , "
COM-
PONENTS" .
CAUTION:
Adjust bolt hole of bracket to bolt hole of control valve with
TCM.
7. Install control valve with TCM in transmission case. CAUTION:

Make sure that turbine revolution sensor securely installs
turbine revolution sensor hole.

Hang down revolution sensor harness toward outside so
as not to disturb installation of control valve with TCM.

Adjust A/T assembly harness connector of control valve
with TCM to terminal hole of transmission case.
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ON-VEHICLE SERVICE AT-249
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Revision: 2006 July 2007 FX35/FX45
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, and then tighten A/T fluid temperature sensor 2
mounting bolt to the specified torque. Refer to AT- 2 3 9 , "
COM-
PONENTS" .
3. Connect A/T fluid temperature sensor 2 connector (1).
4. Securely fasten A/T fluid temperature sensor 2 harness with ter- minal clip ( ).
5. Install oil pan to transmission case.
a. Install oil pan gasket to oil pan. CAUTION:

Do not reuse oil pan gasket.

Install it in the direction to align hole positions.

Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
b. Install oil pan (3) (with oil pan gasket), clips (2) and brackets (1) (VK45DE) to transmission case.

: Vehicle front

: Bolt (22)
CAUTION:

Install it so that drain plug (4) comes to the position as
shown in the figure.

Be careful not to pinch harnesses.

Completely remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.
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ON-VEHICLE SERVICE AT-257
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Revision: 2006 July 2007 FX35/FX45
10. Apply recommended sealant (Genuine Anaerobic Liquid Gasket
or equivalent. Refer to GI-48, "
Recommended Chemical Prod-
ucts and Sealants" .) to rear extension assembly as shown in
the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the transmission case and rear extension assembly
mounting surfaces.
11. Install rear extension assembly to transmission case. (With nee- dle bearing.)
CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the rear
extension assembly.
12. Tighten rear extension assembly mounting bolts to specified torque. Refer to AT- 2 5 0 , "
COMPONENTS" .
CAUTION:
Do not reuse self-sealing bolts.
13. Install engine mounting insulator (rear). Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
14. Install rear engine mounting member. Refer to AT- 2 6 6 , "
Removal and Installation (2WD Models)" .
15. Install control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and Installation" .
16. Install rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
17. Install exhaust front tube and center muffler. Refer to EX-3, "
Components" .
18. Install drain plug in oil pan, and then tighten drain plug to the specified torque. Refer to AT- 2 3 9 , "
COMPO-
NENTS" .
CAUTION:
Do not reuse drain plug gasket.
19. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
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AT-260
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
7. Remove clips (1), oil pan (2) and oil pan gasket.

: Vehicle front

: Bolt (22)

Drain plug (3)
8. Check foreign materials in oil pan to help determine causes of malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, the frictional 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.

If frictional material is detected, perform A/T fluid cooler
cleaning. Refer to AT- 1 5 , "
A/T Fluid Cooler Cleaning" .
9. Support A/T assembly with a transmission jack. CAUTION:
When setting transmission jack, place wooden blocks to
prevent from damaging control valve with TCM and trans-
mission case.
10. Remove rear engine mounting member with power tool. Refer to AT- 2 6 6 , "
Removal and Installation (2WD
Models)" .
11. Remove tightening bolts for rear extension assembly and trans- mission case.
12. Tap rear extension assembly with soft hammer.
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AT-262
ON-VEHICLE SERVICE
Revision: 2006 July 2007 FX35/FX45
INSTALLATION
CAUTION:
After completing installation, check A/T position, A/T fluid leakage and A/F fluid level. Refer to AT- 2 3 1 ,
"Checking of A/T Position" , AT- 1 3 , "Checking A/T Fluid" .
1. Install revolution sensor in transmission case, and then tighten revolution sensor mounting bolt to the specified torque. Refer to
AT- 2 5 9 , "
COMPONENTS" .
CAUTION:

Do not subject it to impact by dropping or hitting it.

Do not disassemble.

Do not allow metal filings, etc. to get on the sensor's front
edge magnetic area.

Do not place in an area affected by magnetism.
2. Connect revolution sensor connector.
3. Securely fasten revolution sensor harness with clip.
4. Apply recommended sealant (Genuine Anaerobic Liquid Gasket or equivalent. Refer to GI-48, "
Recommended Chemical Prod-
ucts and Sealants" .) to rear extension assembly as shown in
the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from transmission case and rear extension assembly
mounting surfaces.
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ON-VEHICLE SERVICE AT-263
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Revision: 2006 July 2007 FX35/FX45
5. Install rear extension assembly to transmission case. (With nee-
dle bearing.)
CAUTION:
Insert the tip of parking rod between the parking pole and
the parking actuator support when assembling the rear
extension assembly.
6. Tighten rear extension assembly mounting bolts to specified torque. Refer to AT- 2 5 9 , "
COMPONENTS" .
CAUTION:
Do not reuse self-sealing bolts.
7. Install rear engine mounting member. Refer to AT- 2 6 6 ,
"Removal and Installation (2WD Models)" .
8. Install oil pan to transmission case.
a. Install oil pan gasket to oil pan. CAUTION:

Do not reuse oil pan gasket.

Install it in the direction to align hole positions.

Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
b. Install oil pan (2) (with oil pan gasket) and clips (1) to transmis- sion case.

: Vehicle front

: Bolt (22)
CAUTION:

Install it so that drain plug (3) comes to the position as
shown in the figure.

Be careful not to pinch harnesses.

Completely remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.
c. Tighten oil pan mounting bolts to the specified torque in numeri- cal order shown in the figure after temporarily tightening them.
Refer to AT- 2 5 9 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
9. Install drain plug to oil pan, and then tighten drain plug to the specified torque. Refer to AT- 2 5 9 , "
COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
10. Install control rod. Refer to AT- 2 3 0 , "
Control Rod Removal and
Installation" .
11. Install rear propeller shaft. Refer to PR-9, "
Removal and Installation" .
12. Install exhaust front tube and center muffler. Refer to EX-3, "
Components" .
13. Install front cross bar. Refer to FSU-8, "
Removal and Installation" .
14. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
15. Connect the battery cable to the negative terminal.
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