2008 INFINITI FX35 transmission

RECOMMENDED FLUIDS AND LUBRICANTSMA-9
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RECOMMENDED FLUIDS AND LUBRICANTS
Fluids and LubricantsINFOID:0000000001328897
*1: For further details, see “Engine Oil Recommendation”.
*2: Using automatic transmission fluid other than Genuine NISSAN Matic J ATF will cause deterioration in driveability and
automatic transmission durability, and may damage the automatic transmission, which is not covered by the INFINITI new
vehicle limited warranty.
*3: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0 °C (32 °F).
*4: Canada NISSAN Au tomatic Transmission Fluid or DEXRON
TM VI type ATF may also be used.
*5: Available in mainland U.S.A. through your INFINITI dealer.
Engine Oil RecommendationINFOID:0000000001328898
NISSAN recommends the use of an energy conser ving oil in order to improve fuel economy.
Select only engine oils that meet the American Petroleum Institute (API) certification and International Lubri-
cant Standardization and Approval Committee (ILSAC) certification and SAE viscosity standard. These oils
have the API certification mark on the front of the c ontainer. Oils which do not have the specified quality label
should not be used as they could cause engine damage.
Capacity (Approximate)
Recommended Fluids/Lubricants
US measure Imp mea-
sure Liter
Engine oil
Drain and
refill With oil fil-
ter change
VK45DE 6-1/8 qt 5-1/8 qt 5.8
 Engine oil with API Certification Mark*1
 Viscosity SAE 5W-30
VQ35DE 5 qt 4 - 1/8 qt 4.7
Without oil
filter
change VK45DE 5-1/2 qt 4-5/8 qt 5.2
VQ35DE 4-5/8 qt 3-7/8 qt 4.4
Dry engine (Overhaul) VK45DE 7-3/8 qt 6-1/8 qt 7.0
VQ35DE 5-3/4 qt 4-3/4 qt 5.4
Cooling
system With res-
ervoir tank
VK45DE 10-5/8 qt 8-3/4 qt 10.0
Genuine NISSAN Long Life Antifreeze/ Coolant
or equivalent
VQ35DE 9-1/8 qt 7-5/8 qt 8.6
Reservoir
tank VK45DE 7/8 qt 3/4 qt 0.8
VQ35DE 7/8 qt 3/4 qt 0.8
Automatic transmission fluid 10-7/8 qt 9-1/8 qt 10.3 Genuine NISSAN Matic J ATF *2
Differential gear oil Front 1-3/8 pt 1-1/8 pt 0.65 Genuine NI
SSAN Differential Oil Hypoid Super
GL-5 80W-90 or API GL-5, Viscosity SAE 80W-
90 *3
Rear 3 pt 2-1/2 pt 1.40
Transfer fluid 2-5/8 pt 2-1/4 pt 1.25 Genuine NISSAN Matic D ATF (Continental U.S.
and Alaska) or Canada NISSAN Automatic
Transmission Fluid or equivalent (if available)
Power steering fluid (PSF) 1-1/8 qt 7/8 qt 1.0 Genuine NISSAN PSF or equivalent*4
Brake fluid — — — Genuine NISSAN Super He
avy Duty Brake Flu-
id*5 or equivalent
DOT 3 (US FMVSS No. 116)
Multi-purpose grease — — — NLGI No. 2 (Lithium soap base)
Windshield washer fluid — — — Genuine NISSAN Windshie
ld Washer Concen-
trate Cleaner & Antifreeze or equivalent
Fuel
recommendation VK45DE — — —
Refer to
GI-5, "
Precaution for Fuel (Unleaded
Premium Gasoline Required)"
VQ35DE——— Refer to
GI-5, "Precaution for Fuel (Unleaded
Premium Gasoline Recommended)"
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CHASSIS AND BODY MAINTENANCEMA-27
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A/T fluid level will be greatly affected by temper ature as shown in figure. Therefore, be certain to
perform operation while checki ng data with CONSULT-III.
a. Connect CONSULT-III to data link connector.
b. Select “MAIN SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
c. Read out the value of “ATF TEMP 1”.
7. Recheck A/T fluid level at A/T fluid temperatures of approximately 65 °C (149 °F) using “HOT” range on A/
T fluid level gauge.
CAUTION:
 When wiping away the A/T fluid level gauge, always use lint-free paper, not a cloth one.
 To check A/T fluid level, inser t the A/T fluid level gauge
until the cap contacts the en d of the A/T fluid charging
pipe, with the A/T fluid level gauge reversed from the nor-
mal attachment conditions as shown.
8. Check A/T fluid condition.  If ATF is very dark or smells burned, check operation of A/T.
Flush cooling system after repair of A/T.
 If ATF contains frictional material (clutches, bands, etc.), replace radiator and flush cooler line using cleaning solvent
and compressed air after repair of A/T. Refer to CO-13
(for
VQ35DE) or CO-40
(for VK45DE) and AT-13, "A/T Fluid
Cooler Cleaning".
9. Install the removed A/T fluid level gauge in the A/T fluid charging pipe.
10. Tighten level gauge bolt.
Changing A/T FluidINFOID:0000000001328920
1. Warm up ATF.
2. Stop engine. Level gauge bolt:
: 5.1 N·m (0.52 kg-m, 45 in-lb)
SLIA0016E
SCIA2899E
SCIA4896E
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PG-18
< SERVICE INFORMATION >
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
 All systems controlled by IPDM E/R are stopped. When 3 seconds have elapsed after CAN communica-
tion with other control units is st opped, mode switches to sleep status.
3. Sleep status  IPDM E/R operates in low power mode.
 CAN communication is stopped.
 When a change in CAN communication line is detected, mode switches to CAN communication status.
 When a change hood switch or ignition switch signal is detected, mode switches to CAN communication
status.
CAN Communication System DescriptionINFOID:0000000001328871
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicles are equipped with many electronic control units and each control unit shares information and links
with other control units during operation (not independent ). In CAN communication, control units are con-
nected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission
with less wiring. Each control unit transmits/recei ves data but selectively reads required data only.
CAN Communication UnitINFOID:0000000001328872
Refer to LAN-43, "CAN System Specification Chart".
Function of Detecting I gnition Relay MalfunctionINFOID:0000000001328873
 When contact point of integrated ignition relay is st uck and cannot be turned OFF, IPDM E/R turns ON park-
ing, license plate, side marker and tail lamps for 10 minutes to indicate ignition relay malfunction.
 When a state of ignition relay having built-in does not agr ee with a state of ignition switch signal input by a
CAN communication from BCM, IPDM E/R lets tail lamp relay operate.
NOTE:
When the ignition switch is turned ON, the tail lamps are OFF.
CONSULT-III Function (IPDM E/R)INFOID:0000000001328874
CONSULT-III can display each diagnostic item using the diagnostic test mode shown following.
Self Diagnostic Result
Display Item List
Ignition switch signal Ignition relay status Tail lamp relay
ON ON —
OFF OFF — ON OFF —
OFF ON ON (10 minutes)
Inspection Item, Diagnosis Mode Description
Self Diagnostic Result The IPDM E/R performs diagnosis of the CAN communication and self-diagnosis.
Data Monitor The input/output data of the IPDM E/R is displayed in real time.
CAN Diag Support Monitor The result of transmit/receive diagnosis of CAN communication can be read.
Active test The IPDM E/R sends a drive signal to electronic components to check their operation.
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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PG-19
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NOTE: The details for display of the period are as follows:
 CRNT: Error currently de tected with IPDM E/R.
 PAST: Error detected in the past and memorized with IPDM E/R.
DATA MONITOR
NOTE:
 Perform monitoring of IPDM E/R data with the ignition switch ON. When the ignition switch is at ACC, the display may not be co rrect.
 *1: The vehicle without the Intelligent Key system displays only ON without change.
 *2:The cornering lamp item is displayed, but it cannot be monitored.
ACTIVE TEST
DTC Display Items Malfunction detecting condition TIME
Possible causes
CRNT PAST
— NO DTC IS DETECT-
ED.FURTHER TEST-
ING MAY BE
REQUIRED. ————
U1000 CAN COMM CIRCUIT  If CAN communication reception/transmission
data has a malfunction, or if any of the control
units malfunction, data reception/transmission
cannot be confirmed.
 When the data in CAN communication is not re- ceived before the specified time ××
Any of or several items
below have errors.
 TRANSMIT DIAG
ECM
 BCM/SEC
Item name
CONSULT-III screen dis-
play Display or unit MAIN SIG-
NALS Description
Motor fan request MOTOR FAN REQ 1/2/3/4 ×Signal status input from ECM
Compressor request A C COMP REQ On/Off ×Signal status input from ECM
Tail & clear request TAIL&CLR REQ On/Off ×Signal status input from BCM
H/L LO request HL LO REQ On/Off ×Signal status input from BCM
H/L HI request HL HI REQ On/Off ×Signal status input from BCM
FR fog request FR FOG REQ On/Off ×Signal status input from BCM
FR wiper request FR WIP REQ Stop/1LOW/Lo/Hi ×Signal status input from BCM
Wiper auto stop WIP AUTO STOP ACT P/STOP P ×Output status of IPDM E/R
Wiper protection WIP PROT Off/BLOCK ×Control status of IPDM E/R
Starter request ST RLY REQ
*1On/Off Status of input signal
Ignition relay status IGN RLY On/Off ×Ignition relay status monitored with
IPDM E/R
Rear window defogger re-
quest RR DEF REQ On/Off
×Signal status input from BCM
Oil pressure switch OIL P SW Open/Close Signal status input in IPDM E/R
Hood switch HOOD SW On/Off Input signal status
Theft warning horn re-
quest THFT HRN REQ On/Off Signal st
atus input from BCM
Horn chirp HORN CHIRP On/Off Ou tput status of IPDM E/R
Cornering lamp request CRNRNG LMP REQ
*2Off Signal status input from BCM
Test item CONSULT-III screen display Description
Tail lamp operation TAIL LAMP With a certain On-Off operation, the tail lamp relay can be operated.
Rear window defogger opera-
tion REAR DEFOGGER
With a certain On-Off operation, the rear window defogger relay can be
operated.
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FRONT PROPELLER SHAFTPR-5
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5. Remove the exhaust front tube mounting nuts with a power tool. Refer to EX-3.
6. Remove the right bank three way catalyst with a power tool. Refer to EM-26, "
Removal and Installation"
(VQ35DE), EM-179, "Removal and Installation" (VK45DE).
7. Remove the power steering piping mounting bolts. Refer to PS-
37.
8. Remove the power steering gear box fixing bolts to secure work- ing area for removal of propeller shaft. Refer to PS-17
.
CAUTION:
Be careful not to damage the steering gear box piping dur-
ing removal.
9. Put matching marks onto propeller shaft flange yoke and final drive companion flange.
CAUTION:
For matching mark, use paint. Never damage propeller shaft
flange and companion flange.
10. Remove the propeller shaft fixing bolts.
11. Set the transmission jack at the transfer, remove rear engine mounting bolts, and then lower transmission jack about 40 - 50
mm (0.16 - 0.21 in).
12. Remove propeller shaft from the front final drive and transfer.
INSPECTION
 Inspect propeller shaft runout at measuring point. If runout exceeds specifications, replace propeller shaft assembly. For mea-
suring point, refer to PR-4, "
On-Vehicle Inspection".
SDIA1516E
SDIA1517E
SDIA1518E
Propeller shaft runout limit : 0.8 mm (0.031 in)
SPD106
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SERVICE DATA AND SPECIFICATIONS (SDS)
PR-13
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SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000001327473
2WD MODELS
AWD MODELS
Journal Axal PlayINFOID:0000000001327474
Unit: mm (in)
Propeller Shaft RunoutINFOID:0000000001327475
Unit : mm (in)
Applied model VQ35DE
Propeller shaft model 3S80A-1VL107
Number of joints 3
Coupling method with transmission Sleeve type
Coupling method with rear final drive Rebro joint type
Shaft length 1st (Spider to spider) 795 mm (31.30 in)
2nd (Spider to rebro joint center) 681 mm (35.51 in)
Shaft outer diameter 1st 82.6 mm (3.25 in)
2nd 82.6 mm (3.25 in)
Applied model VQ35DE VK45DE
Front Propeller shaft model 2S56A
Number of joints 2
Coupling method with transfer Sleeve type
Coupling method with front final drive Flange type
Shaft length (Spider to spider) 763 mm (30.04 in)
Shaft outer diameter 42.7 mm (1.68 in)
Rear Propeller shaft model 3F80A-1VL107 Number of joints 3
Coupling method with transfer Flange type
Coupling method with rear final drive Rebro joint type
Shaft length 1st (Spider to spider) 399 mm (15.71 in)
2nd (Spider to rebro joint center) 753 mm (29.65 in)
Shaft outer di-
ameter 1st 82.6 mm (3.25 in)
2nd 82.6 mm (3.25 in)
Model
Front propeller shaft Rear propeller shaft
2S56A 3S80A-1VL107 3F80A-1VL107
Journal axial play 0 (0)
ModelFront propeller shaft Rear propeller shaft
2S56A 3S80A-1VL107 3F80A-1VL107
Propeller shaft runout limit 0.8 (0.031)
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RF-12
< SERVICE INFORMATION >
SUNROOF
3. Press and hold the TILT UP switch again. Do not release the switch, keep pressure on it. While depress-
ing the switch, the sunroof will “Tilt down” “Slide open” “Slide close”. Release the button after the sunroof
“Tilt down” and stops.
4. Initializing procedure is complete. C onfirm proper operation of the sunroof.
CAN Communication System DescriptionINFOID:0000000001328035
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication s peed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CA N communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitINFOID:0000000001328036
Refer to LAN-43, "CAN System Specification Chart".
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AUTOMATIC DRIVE POSITIONERSE-17
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CAN Communication System DescriptionINFOID:0000000001328099
CAN (Controller Area Network) is a serial communication li ne for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitINFOID:0000000001328100
Refer to LAN-43, "CAN System Specification Chart".
1. a: 10A 38 fuse (With Intelligent Key)
b: 50A M fusible link 2. a: Fuse block (J/B) M1, M2
b: BCM M3, M4, B14
(View with the dash side LH removed) 3. Fuse block (J/B) fuse layout
4. a: Automatic drive positioner control unit M49, M50
b: A/T device (park position switch)
M67
(View with the center console re-
moved) 5. Tilt motor and telescopic motor M27
Tilt sensor and telescopic sensor M28
(View with the instrument driver lower
panel removed) 6. Seat memory switch D22
7. a: Power seat switch B175 b: Sliding switch & Lifting switch
(front & rear)
c: Reclining switch
d: Lumbar support switch B158 8. a: Lumbar support motor B172
b: Reclining motor B166 9. a: Sliding motor B161
b: Lifting motor (front) B164
c: Lifting motor (rear) B162
d: Driver seat control unit B152,
B153
10. ADP steering switch M13 11. Key switch connector M23 (Without Intelligent Key)12. Key switch and ignition knob switch
connector M22
(With Intelligent Key)
13. Front door switch (Driver side) B26 14. Door mirro r (Driver side) D2 15. Door mirror (Passenger side) D32
16. Door mirror remote control switch M18 17. Unified meter and A/C amp. M55
(View with the clus ter lid C removed)
PIIB8566E
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