lock INFINITI FX35 2008 Workshop Manual

AT-210
< SERVICE INFORMATION >
A/T SHIFT LOCK SYSTEM
Ignition key cannot be removed when sel ector 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 or replace key interlock cable. Refer to AT-212
.
2.CHECK SELECTOR LEVER POSITION
Check the selector lever position for damage. Refer to AT-207, "
Checking of A/T Position"
OK or NG
OK >> GO TO 3.
NG >> Adjust A/T position. Refer to AT-207, "
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.
OK or NG
OK >> INSPECTION END
NG >> GO TO 4.
4.CHECK POWER SOURCE
1. Turn ignition switch ON.
2. Check the voltage between A/T device harness connector M67 terminal 1 and ground. Refer to AT-209, "
Wiring Diagram - AT -
SHIFT".
OK or NG
OK >> GO TO 7.
NG >> GO TO 5.
5.CHECK STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
Condition Brake pedal Operation
When ignition switch is turned to ON and selector lever is set in
“P” position. Depressed Yes
Released No
Condition Brake pedal Data (Approx.)
When ignition switch is turned to
ON. Depressed Battery voltage
Released 0 V
SCIA2122E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

A/T SHIFT LOCK SYSTEMAT-211
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
3. Check continuity between stop lamp switch harness connector E210 terminals 3 and 4.
Check stop lamp switch after adjusting brake pedal — refer to
BR-5
.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.DETECT MALFUNCTIONING ITEM
Check the following items. If any items are damaged, repair or replace damaged parts.
 Harness for short or open between ignition switch and stop lamp switch harness connector E210 terminal 3.
 Harness for short or open between stop lamp switch harness connector E210 terminal 4 and A/T device har-
ness connector M67 terminal 1.
 10 A fuse [No.12, located in the fuse block (J/B)].
 Ignition switch, Refer to PG-3
.
OK or NG
OK >> INSPECTION END
NG >> Repair or replace damaged parts.
7.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/T device harness connector.
3. Check continuity between A/T device harness connector M67 terminal 2 and ground.
OK or NG
OK >> Replace shift lock solenoid and park position switch assembly.
NG >> Repair open circuit in harness or connectors.
Condition Continuity
When brake pedal is depressed Yes
When brake pedal is released No
SCIA2126E
Continuity should exist.
SCIA2125E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AT-212
< SERVICE INFORMATION >
KEY INTERLOCK CABLE
KEY INTERLOCK CABLE
ComponentINFOID:0000000001327391
CAUTION:
 Install key interlock cable in such a way that it will not be damaged by sharp bends, twists or interfer-
ence with adjacent parts.
 After installing key interlock cab le to control device, make sure that casing cap and bracket are
firmly secured in their positions. If casing cap be removed with an external load of less than 39.2 N
(4.0 kg, 8.8 lb), replace key in terlock cable with new one.
Removal and InstallationINFOID:0000000001327392
REMOVAL
1. Key interlock cable 2. Key cylinder
A. Holder B. Clip C. Slider
D. Adjuster holder E. Interlock rod F. Unlock
G. L o c k
SCIA7755E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

KEY INTERLOCK CABLEAT-213
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
1. Unlock slider by squeezing lock tabs on slider from adjuster holder.
2. Remove casing cap from bracket of control device assembly and remove interlock rod from adjuster holder.
3. Remove holder (A) from key cylinder (1) and remove key inter- lock cable (2).
(B) : Clips
INSTALLATION
1. Set key interlock cable (2) to key cylinder (1) and install holder(A).
2. Clamp key interlock cable (2) and fix to key interlock cable (2) with clips (B).
3. Turn ignition key to “LOCK” position.
4. Set selector lever to “P” position.
SCIA1230E
SCIA7761E
SCIA7761E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AT-214
< SERVICE INFORMATION >
KEY INTERLOCK CABLE
5. Insert interlock rod into adjuster holder.
6. Install casing cap to bracket.
7. Move slider in order to fix adjuster holder to interlock rod.CAUTION:
Do not touch adjacent parts of key interlock cable when
slider is being held.
Insert slider into key in terlock rod straightly.
SCIA1232E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

ON-VEHICLE SERVICEAT-235
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
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 c ause 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-13, "
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-241, "
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.
13. Remove rear extension assembly from transmission case. (With needle bearing.)
SCIA5199E
SCIA6941E
SCIA3432E
SCIA3431E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AIR BREATHER HOSEAT-239
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
AIR BREATHER HOSE
Removal and InstallationINFOID:0000000001327397
VQ35DE ENGINE MODEL
Refer to the figure below for air breather hose removal and installation procedure.
CAUTION:
 When installing an air breather hose, be careful not to be crushed or blocked by folding or bending
the hose.
 When inserting a hose to the transm ission tube, be sure to insert it fully until its end reaches the
tube bend R portion.
VK45DE ENGINE MODEL
SCIA2151E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AT-240
< SERVICE INFORMATION >
AIR BREATHER HOSE
Refer to the figure below for air breather hose removal and installation procedure.
CAUTION:
 When installing an air breather hose, be careful not to be crushed or blocked by folding or bending
the hose.
 When inserting a hose to the transmission tube, be sure to insert it fully until its end reaches the
tube bend R portion.
SCIA2152E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AT-242
< SERVICE INFORMATION >
TRANSMISSION ASSEMBLY
10. Remove crankshaft position sensor (POS) from A/T assembly.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.
11. Remove starter motor. Refer to SC-14, "
Removal and Installa-
tion [VQ35DE Engine Models (2WD)]".
12. Remove fluid cooler tube.
13. Remove rear plate cover. Refer to EM-30, "
Removal and Instal-
lation (2WD Models)".
14. Remove rear cover plate. Refer to EM-30, "
Removal and Installation (2WD Models)".
15. Turn crankshaft, and remove the four tightening bolts for drive plate and torque converter.
CAUTION:
When turning crankshaft, turn it clockwise as viewed from
the front of the engine.
16. Support A/T assembly with a transmission jack. CAUTION:
When setting the transmission j ack, be careful not to allow
it to collide agai nst the drain plug.
17. Remove rear engine mounting member with power tool.
18. Remove engine mounting insulator (rear).
19. Remove air breather hose. Refer to AT-239, "
Removal and Installation".
20. Disconnect A/T assembly harness connector.
21. Remove A/T fluid charging pipe from A/T assembly.
22. Remove O-ring from A/T fluid charging pipe.
23. Plug up openings such as the A/T fluid charging pipe hole, etc.
24. Remove bolts fixing A/T assembly to engine assembly with power tool.
25. Remove A/T assembly from vehicle with a transmission jack. Secure torque converter to prevent it from dropping.
 Secure A/T assembly to a transmission jack.
INSPECTION
Installation and Inspection of Torque Converter
 After inserting a torque converter to a A/T, be sure to check dis-
tance “A” to ensure it is within the reference value limit.
SCIA2155E
SCIA2288E
SCIA0499E
Distance “A” : 25.0 mm (0.98 in) or more
SAT017B
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TRANSMISSION ASSEMBLYAT-243
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
INSTALLATION
Install the removed parts in the reverse order of the removal, while paying attention to the following work.
 When installing A/T assembly to the engine assembly, attach the fixing bolts in accordance with the following standard.
 Align the positions of tightening bo lts for drive plate with those of
the torque converter, and temporarily tighten the bolts. Then,
tighten the bolts with the specified torque. Refer to "COMPO-
NENTS".
CAUTION:
 Do not reuse O-ring and copper washers.
 When turning crankshaft, turn it clockwise as viewed from the
front of the engine.
 When tightening the tightening bolts for the torque converter
after fixing the crankshaft pulley bolts, be sure to confirm the
tightening torque of the cr ankshaft pulley mounting bolts.
Refer to EM-65, "
Removal and Installation".
 After converter is installed to drive plate, rota te crankshaft several turns and check to be sure that
transmission rotates freely without binding.
 Install crankshaft position sensor (POS). Refer to EM-30, "
Removal and Installation (2WD Models)".
 After completing installation, check A/T fluid leakage, A/T fluid level, and the A/T positions of A/T. Refer to
AT- 11 , "
Checking A/T Fluid", AT-207, "Checking of A/T Position".
Removal and Installation (AWD Models)INFOID:0000000001327399
COMPONENTS (FOR VQ35DE)
Bolt No. 1234
Number of bolts1522
Bolt length
“”mm (in) 55 (2.17) 65 (2.56) 65 (2.56) 35 (1.38)
Tightening torque
N·m (kg-m, ft-lb) 75
(7.7, 55) 55
(5.6, 41) 47
(4.8, 35)
SCIA3949E
SCIA2288E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C