2007 NISSAN 350Z Automatic Transmission Workshop Manual

ON-VEHICLE SERVICE
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Revision: 2006 November2007 350Z
12. Remove magnets from oil pan.
13. Disconnect A/T fluid temperature sensor 2 connector (A).
CAUTION:
Be careful not to damage connector.
14. Straighten terminal clips ( ) to free terminal cord assembly and
A/T fluid temperature sensor 2 harness.
15. Disconnect revolution sensor connector.
CAUTION:
Be careful not to damage connector.
16. Straighten terminal clip to free revolution sensor harness.
17. Remove bolts (A), (B) and (C) from control valve with TCM.

: Vehicle front
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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-218
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z
18. 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.
19. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
20. Remove bracket from A/T fluid temperature sensor 2.
21. Remove O-ring from A/T assembly harness connector.
22. Disconnect TCM connectors.
CAUTION:
Be careful not to damage connectors.
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ON-VEHICLE SERVICE
AT-219
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Revision: 2006 November2007 350Z
23. Remove A/T assembly harness connector from control valve
with TCM using a flat-bladed screwdriver.
24. Disconnect TCM connector and park/neutral position switch
connector.
CAUTION:
Be careful not to damage connectors.
Installation
CAUTION:
After completing installation, check A/T fluid leakage and A/T fluid level. Refer to AT- 1 2 , "
Checking A/T
Fluid" .
1. Connect TCM connector and park/neutral position switch con-
nector.
2. Install A/T assembly harness connector from control valve with
TCM.
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AT-220
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z
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
bolt to the specified torque. Refer to AT- 2 1 5 , "
COMPONENTS" .
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-221
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Revision: 2006 November2007 350Z

Assemble it so that manual valve cutout is engaged with
manual plate projection.
8. Install bolts (A), (B) and (C) in control valve with TCM.

: Vehicle front
9. Tighten bolt 1, 2 and 3 temporarily to prevent dislocation. After
that tighten them in order (1 → 2 → 3), and then tighten other
bolts, and then tighten control valve with TCM mounting bolts to
the specified torque. Refer to AT- 2 1 5 , "
COMPONENTS" .

: Vehicle front
10. Connect A/T fluid temperature sensor 2 connector (A).
11. Securely fasten terminal cord assembly and A/T fluid tempera-
ture sensor 2 harness with terminal clips ( ).
12. Connect revolution sensor connector.
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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-222
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z
13. Securely fasten revolution sensor harness with terminal clip.
14. Install magnets in oil pan.
15. 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.

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

: Vehicle front

: Oil pan mounting bolt
CAUTION:

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

Be careful not to pinch harness.

Complete 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 1 5 , "
COMPONENTS" .
CAUTION:
Do not reuse oil pan mounting bolts.
16. Install drain plug gasket and drain plug to oil pan, and then
tighten drain plug to the specified torque. Refer to AT- 2 1 5 ,
"COMPONENTS" .
CAUTION:
Do not reuse drain plug gasket.
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ON-VEHICLE SERVICE
AT-223
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Revision: 2006 November2007 350Z
17. Pull up A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
18. Install snap ring to A/T assembly harness connector.
19. Connect A/T assembly harness connector.
20. Install bracket (2) from transmission assembly. Refer to AT- 2 1 5 ,
"COMPONENTS" .

: Vehicle front

: Bolt
21. Install heated oxygen sensor 2 harness (B) from clips (1).
22. Connect heated oxygen sensor 2 harness connectors (A).
23. Install exhaust mounting bracket. Refer to EX-3, "
Removal and
Installation" .
24. Pour ATF into A/T assembly. Refer to AT- 1 2 , "
Changing A/T
Fluid" .
25. Connect the battery cable to the negative terminal.
A/T FLUID TEMPERATURE SENSOR 2 REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery cable from the negative terminal.
2. Drain ATF through drain hole.
3. Remove exhaust mounting bracket. Refer to EX-3, "
Removal and Installation" .
4. Disconnect heated oxygen sensor 2 harness connectors (A).

: Vehicle front

: Bolt
5. Remove heated oxygen sensor 2 harness (B) from clips (1).
6. Remove bracket (2) from transmission assembly.
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AT-224
ON-VEHICLE SERVICE
Revision: 2006 November2007 350Z
7. Remove clips (1), oil pan (2) and oil pan gasket.

: Vehicle front

: Oil pan mounting bolt

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 4 , "
A/T Fluid Cooler Cleaning".
9. Disconnect A/T fluid temperature sensor 2 connector (1).
CAUTION:
Be careful not to damage connector.
10. Straighten terminal clip ( ) to free A/T fluid temperature sensor
2 harness.
11. Remove A/T fluid temperature sensor 2 with bracket from con-
trol valve with TCM.
12. Remove bracket from A/T fluid temperature sensor 2.
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