bat fl INFINITI FX35 2004 Owner's Manual

A/T SHIFT LOCK SYSTEM
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Revision: 2004 November 2004 FX35/FX45
Diagnostic ProcedureACS002RW
SYMPTOM 1:

Selector lever cannot be moved from “P” position with key in ON position and brake pedal
applied.

Selector lever can be moved from “P” position with key in ON position and brake pedal released.

Selector lever can be moved from “P” position when key is removed from key cylinder.
SYMPTOM 2:

Ignition key cannot be removed when selector lever is set to “P” position.

Ignition key can be removed when selector lever is set to any position except “P” position.
1. CHECK KEY INTERLOCK CABLE
Check the key interlock cable for damage.
OK or NG
OK >> GO TO 2.
NG >> Repair key interlock cable. Refer to AT- 2 3 9 , "
KEY INTERLOCK CABLE" .
2. CHECK SELECTOR LEVER POSITION
Check the selector lever position for damage.
OK or NG
OK >> GO TO 3.
NG >> Adjustment control linkage. Refer to AT- 2 3 4 , "
Adjustment of A/T Position" .
3. CHECK SHIFT LOCK SOLENOID AND PARK POSITION SWITCH
1. Connect A/T device harness connector.
2. Turn ignition switch “ON”.
3. Selector lever is set in “P” position.
4. Check operation sound.
OK or NG
OK >>INSPECTION END
NG >> GO TO 4.
4. CHECK POWER SOURCE
1. Turn ignition switch “ON”. (Do not start engine.)
2. Check the voltage between A/T device harness connector M67
terminal 1(G/R) and ground. Refer to AT- 2 3 6 , "
Wiring Diagram
— AT — SHIFT" .
OK or NG
OK >> GO TO 7.
NG >> GO TO 5.
Condition Brake pedal Operation sound
When ignition switch is turned to
“ON” position and selector lever
is set in “P” position.Depressed Yes
Released No
Condition Brake pedal Data (Approx.)
When ignition switch is turned to
“ON” position.Depressed Battery voltage
Released 0V
SCIA2122E

AT-242
ON-VEHICLE SERVICE
Revision: 2004 November 2004 FX35/FX45
ON-VEHICLE SERVICEPFP:00000
Control Valve with TCM and A/T Fluid Temperature Sensor 2ACS007GZ
COMPONENTS
CONTROL VALVE WITH TCM REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery cable from the negative terminal.
2. Remove front cross bar. Refer to FSU-8, "
Components" .
3. Disconnect heated oxygen sensor 2 harness connector.
4. Drain ATF through drain plug.
5. Disconnect A/T assembly harness connector.
1. Transmission 2. Control valve with TCM 3. Bracket
4. A/T fluid temperature sensor 2 5. Oil pan gasket 6. Oil pan
7. Magnet 8. Drain plug gasket 9. Drain plug
10. Oil pan mounting bolt 11. Snap ring 12. O-ring
SCIA5137E

ON-VEHICLE SERVICE
AT-249
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Revision: 2004 November 2004 FX35/FX45
c. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order as shown in the figure after temporarily tightening
them.
CAUTION:
Do not reuse oil pan mounting bolts.
13. Install drain plug to oil pan.
CAUTION:
Do not reuse drain plug gasket.
14. Pull up A/T assembly harness connector.
CAUTION:
Be careful not to damage connector.
15. Install snap ring to A/T assembly harness connector.
16. Connect A/T assembly harness connector.
17. Connect heated oxygen sensor 2 harness connector.
18. Install front cross bar. Refer to FSU-8, "
Components" .
19. Pour ATF into transmission assembly. Refer to AT- 1 2 , "
Chang-
ing A/T Fluid" .
20. 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. Remove front cross bar. Refer to FSU-8, "
Components" .
3. Disconnect heated oxygen sensor 2 harness connector.
4. Drain ATF through drain plug.
5. Remove oil pan and oil pan gasket.: 7.9 N·m (0.81 kg-m, 70 in-lb)
: 34 N·m (3.5 kg-m, 25 ft-lb)
SCIA2492E
SCIA5038E
SCIA5039E
SCIA2308E

AT-252
ON-VEHICLE SERVICE
Revision: 2004 November 2004 FX35/FX45
b. Install oil pan (with oil pan gasket) to transmission case.
CAUTION:

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

Be careful not to pinch harnesses.

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 as shown in the figure after temporarily tightening
them.
CAUTION:
Do not reuse oil pan mounting bolts.
6. Install drain plug to oil pan.
CAUTION:
Do not reuse drain plug gasket.
7. Connect heated oxygen sensor 2 harness connector.
8. Install front cross bar. Refer to FSU-8, "
Components" .
9. Pour ATF into transmission assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
10. Connect the battery cable to the negative terminal.
SCIA2308E
: 7.9 N·m (0.81 kg-m, 70 in-lb)
: 34 N·m (3.5 kg-m, 25 ft-lb)
SCIA2492E

AT-260
ON-VEHICLE SERVICE
Revision: 2004 November 2004 FX35/FX45
Revolution Sensor Components (2WD Models Only)ACS007H2
COMPONENTS
REMOVAL
1. Disconnect the battery cable from the negative terminal.
2. Drain ATF through drain plug.
3. Remove front cross bar. Refer to FSU-8, "
Components" .
4. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "
Removal and Installation" .
5. Remove rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
6. Remove oil pan and oil pan gasket.
7. Support transmission 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.
8. Remove engine rear member with power tool. Refer to AT- 2 6 6 ,
"Removal and Installation (2WD Models)" .
1. Rear extension 2. Transmission 3. Revolution sensor
4. Oil pan gasket 5. Oil pan 6. Oil pan mounting bolt
7. Drain plug gasket 8. Drain plug 9. Self-sealing bolt
SCIA5145E
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ON-VEHICLE SERVICE
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Revision: 2004 November 2004 FX35/FX45
6. Tighten rear extension assembly mounting bolts to specified
torque.
CAUTION:
Do not reuse self-sealing bolt.
7. Install engine rear 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.

Complete remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
b. Install oil pan (with oil pan gasket) to transmission case.
CAUTION:

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

Be careful not to pinch harnesses.

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 as shown in the figure after temporarily tightening
them.
CAUTION:
Do not reuse oil pan mounting bolts.
9. Install drain plug to oil pan.
CAUTION:
Do not reuse drain plug gasket.
10. Install rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
11. Install exhaust front tube and center muffler. Refer to EX-3, "
Removal and Installation" .
12. Install front cross bar. Refer to FSU-8, "
Components" .
13. Pour ATF into transmission assembly. Refer to AT- 1 2 , "
Changing A/T Fluid" .
14. Connect the battery cable to the negative terminal.Rear extension assembly mounting bolt
: 52 N·m (5.3 Kg-m, 38 ft-lb)
Self-sealing bolt
: 61 N·m (6.2 Kg-m, 45 ft-lb)
SCIA3426E
SCIA2308E
: 7.9 N·m (0.81 kg-m, 70 in-lb)
: 34 N·m (3.5 kg-m, 25 ft-lb)
SCIA2492E

AT-266
TRANSMISSION ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
TRANSMISSION ASSEMBLYPFP:31020
Removal and Installation (2WD Models)ACS002S1
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 cable from the negative terminal.
2. Remove engine cover.
3. Remove A/T fluid level gauge.
4. Remove engine under cover with power tool.
5. Remove front cross bar. Refer to FSU-8, "
Components" .
6. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "
Removal and Installation" .
7. Remove three way catalyst. Refer to EM-26, "
Removal and Installation" .
8. Remove rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
9. Remove control rod. Refer to AT- 2 3 3 , "
Control Device Removal and Installation" .
1. Transmission assembly 2. A/T fluid charging pipe 3. O-ring
4. Fluid cooler tube 5. Copper washer 6. A/T fluid level gauge
7. Engine rear member 8. Insulator
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AT-270
TRANSMISSION ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
COMPONENTS (FOR VK45DE)
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 cable from the negative terminal.
2. Remove engine cover.
3. Remove A/T fluid level gauge.
4. Remove engine under cover with power tool.
5. Remove front cross bar. Refer to FSU-8, "
Components" .
6. Remove exhaust front tube and center muffler with power tool. Refer to EX-3, "
Removal and Installation" .
7. Remove three way catalyst. Refer to EM-26, "
Removal and Installation" (for VQ35DE models), EM-178,
"Removal and Installation" (for VK45DE models).
8. Remove front propeller shaft. Refer to PR-4, "
Removal and Installation" .
9. Remove rear propeller shaft. Refer to PR-7, "
Removal and Installation" .
10. Remove control rod. Refer to AT- 2 3 3 , "
Control Device Removal and Installation" .
1. A/T fluid charging pipe 2. O-ring 3. Insulator
4. Engine rear member 5. Heat insulator 6. Copper washer
7. Fluid cooler tube 8. Transmission assembly 9. A/T fluid level gauge
SCIA5194E

PREPARATION
ATC-19
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Revision: 2004 November 2004 FX35/FX45
(J-43926)
Refrigerant dye leak detection kit
Kit includes:
(J-42220)
UV lamp and UV safety goggles
(J-41459)
HFC-134a (R-134a) dye injector
Use with J-41447, 1/4 ounce
bottle
(J-41447)
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)
(J-43872)
Refrigerant dye cleanerPower supply:
DC 12V (Battery terminal)
(J-42220)
UV lamp and UV safety gogglesPower supply: DC 12V (Battery
terminal)
For checking refrigerant leak when
fluorescent dye is installed in A/C
system
Includes: UV lamp and UV safety
goggles
(J-41447)
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)Application: For HFC-134a (R-134a)
PA G o i l
Container: 1/4 ounce (7.4 cc) bottle
(Includes self-adhesive dye
identification labels for affixing to
vehicle after charging system with
dye.)
(J-41459)
HFC-134a (R-134a) dye injector
Use with J-41447, 1/4 ounce
bottleFor injecting 1/4 ounce of fluorescent
leak detection dye into A/C system
(J-43872)
Refrigerant dye cleanerFor cleaning dye spills
(J-39183)
Manifold gauge set (with hoses
and couplers)Identification:

The gauge face indicates HFC-134a
(R-134a).
Fitting size: Thread size

1/2″ -16 ACME Tool number
(Kent-Moore No.)
Tool name Description
ZHA200H
SHA438F
SHA439F
SHA440F
SHA441F
RJIA0196E

TROUBLE DIAGNOSIS
ATC-51
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Revision: 2004 November 2004 FX35/FX45
Auto Amp. Terminals and Reference ValueAJS0014O
Measure voltage between each terminal and ground by following ter-
minals and reference value for unified meter and A/C amp.
PIN CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUE FOR UNIFIED METER AND A/C AMP.
RJIA1965E
RJIA1966E
Terminal
No.Wire
colorItemIgnition
switchConditionVoltage
(V)
1 L CAN H - - -
11 R C A N L - - -
21 R/W Power supply for BATT OFF - Battery voltage
22 G/R Power supply for IGN ON - Battery voltage
29 B Ground (Power) ON - Approx. 0
30 B Ground ON - Approx. 0
35 LG/R Power supply for ACC ON - Battery voltage
39 Y Ambient sensor - - -
40 BR/W In-vehicle sensor - - -
41 P Intake sensor - - -
42 R/Y Compressor ON signal ONA/C switch: ON Approx. 0
A/C switch: OFF Approx. 5
43 G/B A/C LAN signal ON -
45 PU/WECV (Electric Control Valve)
signalON -
HAK0652D
RJIA1606E