component INFINITI M35 2007 Factory Service Manual

TRANSFER ASSEMBLY
TF-45
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: 2007 April2007 M35/M45
Disassembly and AssemblyNDS000E5
COMPONENTS
*: This may not be used for December ′06 models or later. 1. Drive chain 2. Front drive shaft rear bearing 3. Front drive shaft
4. Front drive shaft front bearing 5. Sprocket 6. Mainshaft
7. Needle bearing 8. Snap ring 9. Mainshaft bearing
10. Front case 11. Front oil seal 12. Mainshaft oil seal
13. Oil cover 14. Temperature sensor* 15. Electric controlled coupling
16. Spacer 17. Snap ring 18. O-ring
19. Oil gutter 20. Drain plug 21. Baffle plate
22. Rear bearing 23. Snap ring 24. Spacer
25. Rear oil seal 26. Companion flange 27. Self-lock nut
28. Breather tube 29. Rear case 30. Harness bracket
31. Retainer 32. Filler plug 33. Gasket
PDIA0244E

TRANSFER ASSEMBLY
TF-53
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: 2007 April2007 M35/M45
Mainshaft Assembly
1. Install needle bearing to mainshaft.
CAUTION:
Apply ATF to periphery of needle bearing.
2. Install sprocket and electric controlled coupling to mainshaft.
3. Install spacer to main shaft.
4. Install snap ring to mainshaft.
CAUTION:
Do not reuse snap ring.
5. Install mainshaft assembly to rear case, then install front case
and rear case. Refer to TF-53, "
Front Case and Rear Case" .
Front Case and Rear Case
1. Install breather tube, with plastic hammer.
CAUTION:
Pay attention to the direction of breather tube.
2. Install baffle plate to rear case, and tighten bolt to the specified
torque. Refer to TF-45, "
COMPONENTS" .
3. Install rear bearing to rear case, using the drift.
CAUTION:
Apply ATF to inside of rear bearing.
PDIA0273E
SDIA1602E
PDIA0274E
Tool number : KV38104010 ( — )
PDIA0275E

TF-54
TRANSFER ASSEMBLY
Revision: 2007 April2007 M35/M45
4. Install snap ring to rear case.
CAUTION:
Do not reuse snap ring.
5. Install mainshaft assembly to rear case, using the drift.
CAUTION:
ATF should be applied to contact surface of mainshaft and
rear bearing.
6. Install O-ring to transfer assembly harness connector.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.
7. Install transfer assembly harness connector into rear case.
8. Install retainer to transfer assembly harness connector.
9. Set temperature sensor and tighten bolt to the specified torque.
Refer to TF-45, "
COMPONENTS" .
10. Hold electric controlled coupling harness with oil cover hold
plate, install oil cover to rear case, and tighten bolt to the speci-
fied torque. Refer to TF-45, "
COMPONENTS" .
CAUTION:
The harness should be guided by a cut portion.
NOTE:
Regarding models after december ′06, temperature sensor may
not included.
PDIA0263E
Tool number : ST35321000 ( — )
SDIA2368E
SDIA1597E
SDIA2404E

TF-56
TRANSFER ASSEMBLY
Revision: 2007 April2007 M35/M45
16. Apply liquid gasket to mating surface of rear case.

Use Genuine Anaerobic Liquid Gasket or equivalent.
Refer to GI-47, "
Recommended Chemical Products and
Sealants" .
CAUTION:
Remove old sealant adhering to mounting surfaces. Also
remove any moisture, oil, or foreign material adhering to
application and mounting surfaces.
17. Set front case to rear case.
CAUTION:
Be careful not to damage the mating surface transmission
side.
18. Tighten front case and rear case fixing bolts to the specified
torque. Refer to TF-45, "
COMPONENTS" .
19. Install spacer to mainshaft.
CAUTION:
Apply ATF to spacer.
SDIA2312E
PDIA0279E
Bolts symbol Quantity
Bolt length “ ” mm (in)
A 11 42 (1.65)
B 1 162 (6.38)
C 1 97 (3.82)
TORX bolts 1 40 (1.57)
PDIA0251E
PDIA0260E

TRANSFER ASSEMBLY
TF-57
C
E
F
G
H
I
J
K
L
MA
B
TF
Revision: 2007 April2007 M35/M45
20. Install rear oil seal to rear case, using the drifts.
CAUTION:

Do not reuse rear oil seal.

Apply ATF to rear oil seal.

When installing, do not incline rear oil seal.
21. Install companion flange while align the matching mark of main-
shaft with the mark of companion flange.
22. Tighten self-lock nut to the specified torque, with flange wrench.
Refer to TF-45, "
COMPONENTS" .
CAUTION:
Do not reuse self-lock nut.
23. Install mainshaft oil seal until it is flush with end face of front
case, using the drift.
CAUTION:

Do not reuse mainshaft oil seal.

Apply ATF to mainshaft oil seal.

When installing, do not incline mainshaft oil seal.
24. Install front oil seal until it is flush with end face of front case,
using the drift.
CAUTION:

Do not reuse front oil seal.

Apply ATF to front oil seal.

When installing, do not incline front oil seal.
25. Apply sealant to threads of drain plug. Then install it to rear case
and tighten to the specified torque. Refer to TF-45, "
COMPO-
NENTS" . Dimension A : 6.7 - 7.3 mm (0.264 - 0.287 in)
Tool number A: ST30720000 (J-25405)
B: KV40104830 ( — )
PDIA0281E
SDIA2378E
SDIA2369E
Tool number : ST30720000 (J-25405)
PDIA0282E
Tool number : ST27862000 ( — )
PDIA0287E

WT-1
ROAD WHEELS & TIRES
E SUSPENSION
CONTENTS
C
D
F
G
H
I
J
K
L
M
SECTION WT
A
B
WT
Revision: 2007 April2007 M35/M45
ROAD WHEELS & TIRES
PRECAUTIONS .......................................................... 3
Precautions .............................................................. 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
ROAD WHEEL ............................................................ 6
Inspection ................................................................. 6
ALUMINUM WHEEL ............................................. 6
STEEL WHEEL ..................................................... 6
ROAD WHEEL AND TIRE ASSEMBLY ..................... 7
Balancing Wheels (Bonding Weight Type) ............... 7
REMOVAL ............................................................. 7
WHEEL BALANCE ADJUSTMENT ...................... 7
Rotation .................................................................... 8
TIRE PRESSURE MONITORING SYSTEM ............... 9
System Components ................................................ 9
System Description .................................................. 9
TRANSMITTER ..................................................... 9
RECEIVER .......................................................... 10
LOW TIRE PRESSURE WARNING CONTROL
UNIT .................................................................... 10
LOW TIRE PRESSURE WARNING LAMP ......... 10
DISPLAY UNIT ..................................................... 11
Can Communication ................................................ 11
TROUBLE DIAGNOSES .......................................... 12
How to Perform Trouble Diagnoses ....................... 12
BASIC CONCEPT ............................................... 12
Schematic .............................................................. 13
Wiring Diagram — T/WARN — .............................. 14
Low Tire Pressure Warning Control Unit Input/Out-
put Signal Standard ................................................ 17
ID Registration Procedure ...................................... 18
ID REGISTRATION WITH ACTIVATION TOOL ... 18
ID REGISTRATION WITHOUT ACTIVATION
TOOL .................................................................. 18
Transmitter Wake Up Operation ............................. 19
WITH TRANSMITTER ACTIVATION TOOL ........ 19CONSULT-II Function (AIR PRESSURE MONI-
TOR) ....................................................................... 19
DESCRIPTION .................................................... 19
CONSULT-II SETTING PROCEDURE ................ 19
WORK SUPPORT MODE ................................... 20
SELF-DIAG RESULT MODE ............................... 20
DATA MONITOR MODE ...................................... 21
ACTIVE TEST MODE ......................................... 22
LOW TIRE PRESSURE WARNING CONTROL
UNIT PART NUMBER ......................................... 22
Diagnosis Procedure with Warning Lamp Function
(Without CONSULT-II) ............................................ 22
DESCRIPTION .................................................... 22
FUNCTION .......................................................... 22
LOW TIRE PRESSURE WARNING LAMP DIAG-
NOSTIC CHART .................................................. 23
How to Perform Trouble Diagnosis for Quick and
Accurate Repair ...................................................... 25
INTRODUCTION ................................................. 25
WORK FLOW ...................................................... 25
Preliminary Check .................................................. 26
Trouble Diagnosis Chart ......................................... 27
SELF-DIAGNOSIS .............................................. 27
DIAGNOSIS CHART BY SYMPTOM .................. 28
TROUBLE DIAGNOSIS FOR SYSTEM .................... 29
Transmitter no Data ................................................ 29
MALFUNCTION CODE NO. 21, 22, 23, 24 ......... 29
Receiver Data Error ................................................ 30
MALFUNCTION CODE NO. 25, 26, 27, 28 ......... 30
Transmitter Pressure Data Error ............................. 31
MALFUNCTION CODE NO. 35, 36, 37, 38 ......... 31
Transmitter Function Code Error ............................ 32
MALFUNCTION CODE NO. 41, 42, 43, 44 ......... 32
Transmitter Battery Voltage Low ............................. 32
MALFUNCTION CODE NO. 45, 46, 47, 48 ......... 32
Receiver ID No Registration ................................... 33
MALFUNCTION CODE NO. 51 ........................... 33
Vehicle Speed Signal .............................................. 33
MALFUNCTION CODE NO. 52 ........................... 33
Control Unit (EEPROM) Malfunction ...................... 34

TIRE PRESSURE MONITORING SYSTEM
WT-9
C
D
F
G
H
I
J
K
L
MA
B
WT
Revision: 2007 April2007 M35/M45
TIRE PRESSURE MONITORING SYSTEMPFP:40720
System ComponentsNES000JR
System DescriptionNES000JS
TRANSMITTER
A sensor-transmitter integrated with a valve is installed on a wheel,
and transmits a detected air pressure signal in the form of a radio
wave.
1. Tire pressure transmitter front LH 2. Tire pressure transmitter front RH 3. Tire pressure receiver front LH
4. Tire pressure receiver front RH 5. Low tire pressure warning control
unit6. Low tire pressure warning lamp
7. Display unit 8. Tire pressure transmitter rear LH 9. Tire pressure transmitter rear RH
10. Tire pressure receiver rear LH 11. Tire pressure receiver rear RH
SEIA0648E
SEIA0521E

WT-10
TIRE PRESSURE MONITORING SYSTEM
Revision: 2007 April2007 M35/M45
RECEIVER
The receiver receives the air pressure signal transmitted by the transmitter in each wheel.
LOW TIRE PRESSURE WARNING CONTROL UNIT
The low tire pressure warning control unit (1) reads the air pressure
signal received by the receiver, and controls the low tire pressure
warning lamp operations. It also has a judgementfunction to detect a
system malfunction.
LOW TIRE PRESSURE WARNING LAMP
The combination meter receives tire pressure status from the low tire
pressure warning control unit using CAN communication. When a
low tire pressure condition is sensed by the low tire pressure warn-
ing control unit, the combination meter low tire pressure warning
lamp is activated.
Low Tire Pressure Warning Lamp Indication
*: Standard air pressure is for 230 kpa (2.3 kg/cm2 , 33 psi) vehicle. 1. Tire pressure receiver front 2. Tire pressure receiver rear A. Front wheel house
A. Front wheel house
B. Rear wheel house
Refer to GI-11, "
Components" , for the symbols in the figure.
SEIA0649E
SEIA0650E
SEIA0434E
Condition Low tire pressure warning lamp
Less than 182 kPa (1.82 kg/cm
2 , 26.5 psi) [Flat tire]*ON
Low tire pressure warning system malfunction [Other diagnostic item] Warning lamp blinks 1 min, then turns ON

WT-20
TROUBLE DIAGNOSES
Revision: 2007 April2007 M35/M45
WORK SUPPORT MODE
Operation Procedure
1. Perform “CONSULT-II Start Procedure”. Refer to GI-38, "CONSULT-II Start Procedure" .
2. Perform the “ID Regist”. Refer to WT-18, "
ID Registration Procedure" .
SELF-DIAG RESULT MODE
Operation Procedure
1. Perform “CONSULT-II Start Procedure”. Refer to GI-38, "CONSULT-II Start Procedure" .
2. The self-diagnostic results are displayed. (Touch “PRINT” to print out the self-diagnostic results if neces-
sary.) Check low tire pressure warning lamp if “NO FAILURE” is displayed.
3. Perform the appropriate inspection from the display item list, and repair or replace the malfunctioning
component. Refer to WT-20, "
Display Item List" .
Display Item List
DTCItems
(CONSULT-II screen terms)Diagnostic item is detected when ···Check
items
C1704 LOW PRESSURE FL
Front LH tire pressure drops to * kPa (* kg/cm
2 , * psi) or less. (Notice)
— C1705 LOW PRESSURE FR
Front RH tire pressure drops to * kPa (* kg/cm
2 , * psi) or less. (Notice)
C1706 LOW PRESSURE RR
Rear RH tire pressure drops to * kPa (* kg/cm
2 , * psi) or less. (Notice)
C1707 LOW PRESSURE RL
Rear LH tire pressure drops to * kPa (* kg/cm
2 , * psi) or less. (Notice)
C1708 [NO DATA] FL Data from front LH transmitter cannot be received.
WT-29
C1709 [NO DATA] FR Data from front RH transmitter cannot be received.
C1710 [NO DATA] RR Data from rear RH transmitter cannot be received.
C1711 [NO DATA] RL Data from rear LH transmitter cannot be received.
C1716 [PRESSDATA ERR] FL Air pressure data from front LH transmitter is malfunctioning.
WT-31
C1717 [PRESSDATA ERR] FR Air pressure data from front RH transmitter is malfunctioning.
C1718 [PRESSDATA ERR] RR Air pressure data from rear RH transmitter is malfunctioning.
C1719 [PRESSDATA ERR] RL Air pressure data from rear LH transmitter is malfunctioning.
C1720 [CODE ERROR] FL Function code data from front LH transmitter is malfunctioning.
WT-32
C1721 [CODE ERROR] FR Function code data from front RH transmitter is malfunctioning.
C1722 [CODE ERROR] RR Function code data from rear RH transmitter is malfunctioning.
C1723 [CODE ERROR] RL Function code data from rear LH transmitter is malfunctioning.
C1724 [BATT VOLT LOW] FL Battery voltage of front LH transmitter drops.
WT-32
C1725 [BATT VOLT LOW] FR Battery voltage of front RH transmitter drops.
C1726 [BATT VOLT LOW] RR Battery voltage of rear RH transmitter drops.
C1727 [BATT VOLT LOW] RL Battery voltage of rear LH transmitter drops.
C1728 RECEIVER ID NO REG ID registration of receiver is not completed.WT-33
C1729 VHCL SPEED SIG ERR Vehicle speed signal is error.WT-33
C1750 [RECEIVER ERR] FL Data from front LH receiver cannot be received.
WT-30
C1751 [RECEIVER ERR] FR Data from front RH receiver cannot be received.
C1752 [RECEIVER ERR] RR Data from rear RH receiver cannot be received.
C1753 [RECEIVER ERR] RL Data from rear LH receiver cannot be received.
C1754 CONTROL UNIT (EEPROM)When the malfunction is detected in low tire pressure warning control
unit memory [CONTROL UNIT (EEPROM)] function.WT-34
U1000 CAN COMM CIRCUITWhen a low tire pressure warning control unit is not transmitting or
receiving CAN communication signal 2 seconds or more. WT-34
U1010 CONTROL UNIT [CAN]When detecting error during the initial diagnosis of CAN controller of
low tire pressure warning control unit.WT-34

WT-40
REMOVAL AND INSTALLATION
Revision: 2007 April2007 M35/M45
3. Place wheel on turntable of tire machine. Ensure that transmitter
is 270 degree from mounting head when second side of tire is
fitted.
NOTE:
Do not touch transmitter at mounting head.
4. Lubricate tire well and fit second side of tire as normal. Ensure
that tire does not rotate relative to rim.
5. Inflate tire and fit to appropriate wheel position.
Low Tire Pressure Warning Control UnitNES000KN
REMOVAL
1. Remove instrument driver lower panel. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove fixing bolt (1), and then remove low tire pressure warn-
ing control unit (2) from vehicle.
INSTALLATION
Installation is the reverse order of removal.
ReceiverNES000KO
REMOVAL
1. Remove tire from vehicle with a power tool.
2. Remove fender protector from vehicle. Refer to EI-20, "
FENDER PROTECTOR" .
3. Remove fixing bolt, then remove tire pressure receiver from vehicle.
INSTALLATION
Installation is the reverse order of removal. For tightening torque, refer to WT-40, "REMOVAL" .
SEIA0048E
SEIA0659E
1. Tire pressure receiver front 2. Tire pressure receiver rear
A. Front wheel house
B. Rear wheel house
Refer to GI-11, "
Components" , for the symbols in the figure.
SEIA0649E