2008 INFINITI FX35 ABS

ACS-52
< SERVICE INFORMATION >[ICC]
TROUBLE DIAGNOSIS FOR
SELF-DIAGNOSTIC ITEMS
NG >> 1. Repair harness between ICC unit and A/T assembly.
2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
4.CHECK TCM START SIGNAL CIRCUIT
Check TCM start signal. Refer to AT-99, "
Diagnosis Procedure".
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
NG >> 1. Repair or replace damaged parts. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
5.CHECK SHIFT POSITION SIGNAL
With TCM diagnosis, check that shift operates normally. Refer to AT-103, "
Diagnosis Procedure".
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
NG >> 1. Perform TCM self-diagnosis. 2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
DTC 97 AT CIRCUITINFOID:0000000001328841
1.CHECK AT CIRCUIT
With TCM diagnosis, check that shift operates normally. Refer to AT-103, "
Diagnosis Procedure".
OK or NG
OK >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
NG >> 1. Perform TCM self-diagnosis. 2. After repairing or replacing applicable item, erase DTC and perform ICC system running test.
Then perform self-diagnosis of ICC system again.
DTC 98 GEAR POSITIONINFOID:0000000001328842
1.PERFORM SELF-DIAGNOSIS OF ICC SYSTEM
1. Perform self-diagnosis of ICC system.
2. Check if “DTC 43 ABS/TCS/VDC CIRC” or “DTC 41 VHCL SPEED SE CIRC” other than “DTC 98 GEAR
POSITION” is indicated in self-diagnosis item in the display.
Is any indicated?
YES >> 1. Repair or replace applicable item. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
NO >> GO TO 2.
2.CHECK VEHICLE SPEED SIGNAL
With “Data Monitor” of “ICC”, check that “VHCL SPEED SE” is normal.
OK or NG
OK >> GO TO 3.
NG >> 1. Replace ICC unit. 2. Erase DTC and perform ICC system running test. Then perform self-diagnosis of ICC system
again.
3.CHECK SHIFT GEAR POSITION
Check that gear positions are correct in A/T.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

A/T CONTROL SYSTEMAT-35
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
Lock-up Operation Condition Table
TORQUE CONVERTER CLUTCH CONTROL VALVE CONTROL
Lock-up Control System Diagram
Lock-up Released
In the lock-up released state, the torque converter clutch control valve is set into the unlocked state by the
torque converter clutch solenoid and the lock-up apply pressure is drained.
In this way, the torque converter clutch piston is not coupled.
Lock-up Applied
In the lock-up applied state, the torque converter clutch control valve is set into the locked state by the torque
converter clutch solenoid and lock-up apply pressure is generated.
In this way, the torque converter clutch piston is pressed and coupled.
SMOOTH LOCK-UP CONTROL
When shifting from the lock-up released state to the lock- up applied state, the current output to the torque con-
verter clutch solenoid is controlled with the TCM. In this way, when shifting to the lock-up applied state, the
torque converter clutch is temporarily set to the half-clutched state to reduce the shock.
Half-clutched State
The current output from the TCM to the torque converte r clutch solenoid is varied to gradually increase the
torque converter clutch solenoid pressure.
In this way, the lock-up apply pressure gradually rises and while the torque converter clutch piston is put into
half-clutched status, the torque converter clutch pi ston operating pressure is increased and the coupling is
completed smoothly.
Slip Lock-up Control
In the slip region, the torque converter clutch solenoid cu rrent is controlled with the TCM to put it into the half-
clutched state. This absorbs the engine torque fluctuation and lock-up operates from low speed.
Engine Brake ControlINFOID:0000000001327141
 The forward one-way clutch transmits the drive force from the engine to the rear wheels. But the reverse
drive from the rear wheels is not transmitted to the engine because the one-way clutch is idling.
selector lever D position M5 position M4 position M3 position
Gear position 54543
Lock-up ×– ×××
Slip lock-up ××–––
PCIA0014E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TROUBLE DIAGNOSISAT-89
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
1 POSITION SW (ON/OFF) X —
SLCT LVR POSI — X Selector lever position is recognized by the TCM.
For fail-safe operation, the specific value used
for control is displayed.
OD CONT SW (ON/OFF) X —
Not mounted but displayed.
POWERSHIFT SW (ON/OFF) X —
HOLD SW (ON/OFF) X —
MANU MODE SW (ON/OFF) X —
NON M-MODE SW (ON/OFF) X —
UP SW LEVER (ON/OFF) X —
DOWN SW LEVER (ON/OFF) X —
SFT UP ST SW (ON/OFF) — —
Not mounted but displayed.
SFT DWN ST SW (ON/OFF) — —
ASCD-OD CUT (ON/OFF) — —
ASCD-CRUISE (ON/OFF) — —
ABS SIGNAL (ON/OFF) — —
ACC-OD CUT (ON/OFF) — — ICC (intelligent cruise control)
ACC-SIGNAL (ON/OFF) — —
TCS GR/P KEEP (ON/OFF) — —
TCS SIGNAL 2 (ON/OFF) — —
TCS SIGNAL 1 (ON/OFF) — —
TCC SOLENOID (A) — X
LINE PRES SOL (A) — X
I/C SOLENOID (A) — X
FR/B SOLENOID (A) — X
D/C SOLENOID (A) — X
HLR/C SOL (A) — X
ON OFF SOL (ON/OFF) — — LC/B solenoid
TCC SOL MON (A) — —
L/P SOL MON (A) — —
I/C SL MON (A) — —
FR/B SOL MON (A) — —
D/C SOL MON (A) — —
HLR/C SOL MON (A) — —
ON OFF SOL MON (ON/OFF) — — LC/B solenoid
P POSI IND (ON/OFF) — — Monitored item (Unit)
Select Monitor Item
Remarks
ECU IN-
PUT SIG- NALS MAIN SIG-
NALS SELEC-
TION
FROM
MENU
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

ATC-4
< SERVICE INFORMATION >
PRECAUTIONS
Precaution for Procedure without Cowl Top Cover
INFOID:0000000001612932
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precaution for Working with HFC-134a (R-134a)INFOID:0000000001328153
CAUTION:
 CFC-12 (R-12) refrigerant and HFC-134a (R-134a) refr igerant are not compatible. If the refrigerants
are mixed and compressor malfunct ion is likely to occur, refer to “CONTAMINATED REFRIGERANT”
below. To determine the purity of HFC-134a (R-134a) in the vehicle and recovery tank, use Refriger-
ant Recovery/Recycling Rech arging equipment and Refrigerant Identifier.
 Use only specified lubricant for the HFC-134a (R-134a) A/C system and HFC-134a (R-134a) compo-
nents. If lubricant other than that specified is used, compressor malfunction is likely to occur.
 The specified HFC-134a (R-134a) lu bricant rapidly absorbs moisture from the atmosphere. The fol-
lowing handling precauti ons must be observed:
- When removing refrigerant components from a vehicle, immediately cap (seal) the component to
minimize the entry of moisture from the atmosphere.
- When installing refrigerant components to a vehic le, never remove the caps (unseal) until just before
connecting the components. Connect all refriger ant loop components as quickly as possible to min-
imize the entry of moisture into system.
- Only use the specified lubricant fr om a sealed container. Immediately reseal containers of lubricant.
Without proper sealing, lubrican t will become moisture saturated and should not be used.
- Never allow lubricant (Nissan A/C System Oil Type S) to come in contact with styrene foam parts.
Damage may result.
CONTAMINATED REFRIGERANT
If a refrigerant other than pure HFC-134a (R-134a) is identified in a vehicle, take appropriate steps
shown below:
 Explain to the customer that environmental regulations prohibit the release of contaminated refrigerant into
the atmosphere.
 Explain that recovery of the contaminated refri gerant could damage service equipment and refrigerant sup-
ply.
 Suggest the customer return the vehicle to the locati on of previous service where the contamination may
have occurred.
 In case of repairing, recover the refrigerant using only dedicated equipment and containers. Never
recover contaminated refrigerant into the existing service equipment. If the facility does not have ded-
icated recovery equipment, contact a local refrigerant pr oduct retailer for available service. This refrigerant
must be disposed of in accordance with all federal and local regulations. In addition, replacement of all
refrigerant system components on the vehicle is recommended.
 If the vehicle is within the warranty period, the air conditioner warranty is void. Please contact Nissan Cus-
tomer Affairs for further assistance.
General Refrigerant PrecautionINFOID:0000000001328154
WARNING:
 Avoid breathing A/C refrigerant and lubricant vap or or mist. Exposure may irritate eyes, nose and
throat. Remove HFC-134a (R-134a) from the A/C syst em, using certified service equipment meeting
requirements of SAE J-2210 [HFC-134a (R-134a) recycling equipment], or J-2209 [HFC-134a (R-134a)
recovery equipment]. If accidental system discharge occurs, ventilate work area before resuming
service. Additional health and saf ety information may be obtained from refrigerant and lubricant
manufacturers.
PIIB3706J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-132
< SERVICE INFORMATION >
DOOR
Adjust the striker so that it becomes parallel with the lock insertion
direction.
Removal and Installation of Front DoorINFOID:0000000001327874
CAUTION:
 When removing and installing the front door assembl y, support the door with a jack and cloth to pro-
tect the door and body.
 When removing and installing front door assembly, be sure to carry out the fitting adjustment Refer
to BL-131, "
Fitting Adjustment".
 Check the hinge rotating part for poor lubrication. If necessary, apply “body grease”.
 After installing, apply touch-up paint (the body color) onto the head of the hinge mounting nuts.
 Operate with two workers, because of its heavy weight.
 After installing, check operation.
REMOVAL
1. Pull the lever and remove the front door harness connector
while removing tabs of door harness connector.
2. Remove the mounting bolts of the check link on the vehicle.
3. Remove the door-side hinge mounting nuts, and remove the door assembly. : 16.7 N·m (1.7 kg-m, 12.4 ft-lb)
PIIB2804J
PIIA2514E
PIIA6020E
PIIA6021E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-208
< SERVICE INFORMATION >
BODY REPAIR
Corrosion Protection
INFOID:0000000001327945
DESCRIPTION
To provide improved corrosion prevention, the foll owing anti-corrosive measures have been implemented in
NISSAN production plants. When repairing or replacing body panels, it is necessary to use the same anti-cor-
rosive measures.
Anti-Corrosive Precoated Steel (Galvannealed Steel)
To improve repairability and corrosion resistance, a new type of anti-
corrosive precoated steel sheet has been adopted replacing conven-
tional zinc-coated steel sheet.
Galvannealed steel is electroplated and heated to form Zinc-iron
alloy, which provides excellent and long term corrosion resistance
with cationic electrodeposition primer.
Nissan Genuine Service Parts are fabricated from galvannealed steel. Therefore, it is recommended that
GENUINE NISSAN PARTS or equivalent be used for panel replacement to maintain the anti-corrosive perfor-
mance built into the vehicle at the factory.
Phosphate Coating Treatment and Cationic Electrodeposition Primer
A phosphate coating treatment and a cationic electrodepositi on primer, which provide excellent corrosion pro-
tection, are employed on all body components.
CAUTION:
Confine paint removal during weld ing operations to an absolute
minimum.
Nissan Genuine Service Parts are also treated in the same manner. Therefore, it is recommended that GENU-
INE NISSAN PARTS or equivalent be used for panel replacement to maintain anti-corrosive performance built
into the vehicle at the factory.
6. Outer sill (RH&LH) 24. Rear fender assembly (RH&LH)
7. Outer sill reinforcement assembly (RH&LH) 25. Upper back pillar assembly (RH&LH)
8. Upper inner front pillar assembly (RH&LH) 26. Back pillar assembly (RH&LH)
9. Front roof rail brace (RH&LH) 27. Rear panel assembly
10. Inner side roof rail (RH&LH) 28. Upper rear bumper retainer
11. Inner center pillar (RH&LH) 29. Front door assembly (RH&LH)
12. Inner rear pillar (RH&LH) 30. Outer front door panel (RH&LH)
13. Lower inner rear pillar (RH&LH) 31. Rear door assembly (RH&LH)
14. Outer rear wheelhouse (RH&LH) 32. Outer rear door panel (RH&LH)
15. Outer rear wheelhouse extension (RH&LH) 33. Front bumper reinforcement
16. Inner rear wheelhouse (RH&LH) 34. Front bumper stay
17. Roof 35. Rear bumper reinforcement
18. Front roof rail assembly 36. Rear bumper stay (RH&LH)
SIIA2294E
PIIA0095E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BL-226
< SERVICE INFORMATION >
BODY REPAIR
1. When repairing and painting a portion of the body adjacent to plastic parts, consider their characteristics
(influence of heat and solvent) and remove them if neces sary or take suitable measures to protect them.
2. Plastic parts should be repaired and painted using methods suiting the materials
, characteristics.
Abbre- viation Material name Heat resisting
temperature °C( °F) Resistance to gasoline and
solvents Other cautions
PE Polyethylene 60(140) Gasoline and most solvents are
harmless if applied for a very
short time (wipe up quickly).Flammable
PVC Poly Vinyl Chloride 80(176) Same as above. Poison gas is emitted
when burned.
EPM/
EPDM Ethylene Propylene (Diene) co-
polymer
80(176) Same as above. Flammable
PP Polypropylene 90(194) Same as above. Flammable, avoid bat-
tery acid.
UP Unsaturated Polyester 90(194) Same as above. Flammable
PS Polystyrene 80(176) Avoid solvents. Flammable
ABS Acrylonitrile Butadiene Styrene 80(176) Avoid gasoline and solvents.
AES Acrylonitrile Ethylene Styrene 80(176) Same as above.
PMMA Poly Methyl Methacrylate 85(185) Same as above.
EVAC Ethylene Vinyl Acetate 90(194) Same as above.
ASA Acrylonitrile Styrene Acrylate 100(222) Same as above. Flammable
PPE Poly Phenylene Ether 110(230) Same as above.
PC Polycarbonate 120(248) Same as above.
PAR Polyarylate 180(356) Same as above.
PUR Polyurethane 90(194) Same as above.
POM Poly Oxymethylene 120(248) Same as above. Avoid battery acid.
PBT+
PC Poly Butylene Terephthalate +
Polycarbonate
120(248) Same as above. Flammable
PA Polyamide 140(284) Same as above. Avoid immersing in wa-
ter.
PBT Poly Butylene Terephthalate 140(284) Same as above.
PET Polyester 180(356) Same as above.
PEI Polyetherimide 200(392) Same as above.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C