2005 NISSAN NAVARA 4WD

TROUBLE DIAGNOSIS FOR SYMPTOMS
TF-99
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5.CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer toTF-38, "
Transfer Control Unit Input/Output Signal Ref-
erence Values".
OK or NG
OK >> GO TO 6.
NG >> Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace damaged parts.
6.CHECK TRANSFER INNER PARTS
1. Disassemble transfer assembly. Refer toTF-112, "
Disassembly and Assembly".
2. Check transfer inner parts.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
4WD Warning Lamp Flashes SlowlyEDS0032I
SYMPTOM:
While driving, 4WD warning lamp flashes slowly. (Continues to flash until turning ignition switch OFF.)
NOTE:
Slow flashing: 1 time/2 seconds
DIAGNOSTIC PROCEDURE
1.CHECK TIRES
Check the following.
lTire pressure
lWear condition
lLongitudinal tire size (There is no difference between longitudinal tires.)
OK or NG
OK >> GO TO 2.
NG >> Repair or replace damaged parts.
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> GO TO 3.
3.CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer toTF-38, "
Transfer Control Unit Input/Output Signal Ref-
erence Values".
OK or NG
OK >>INSPECTION END
NG >> Check transfer control unit pin terminals for damage or loose connection with harness connector.
If any items are damaged, repair or replace damaged parts.

TF-100
TRANSFER CONTROL UNIT
TRANSFER CONTROL UNIT
PFP:33084
Removal and InstallationEDS0032J
REMOVAL
1. Switch 4WD shift switch to 2WD and set transfer assembly to 2WD.
CAUTION:
When removal transfer control unit, transfer state must be at 2WD or AUTO.
2. Turn the ignition switch OFF and disconnect the battery cables.
3. Remove the lower instrument panel LH (LHD models) or lower instrument panel RH (RHD models). Refer
toIP-13, "
LOWER INSTRUMENT PANEL LH"(LHD models) orIP-13, "LOWER INSTRUMENT PANEL
LH"(RHD models).
4. Disconnect the two transfer control unit connectors.
5. Remove the transfer control unit bolts.
6. Remove the transfer control unit.
INSTALLATION
Installation is in the reverse order of removal.
lWhen installing the transfer control unit, tighten bolts to the specified torque.
CAUTION:
Do not connect harness connector to transfer control unit when 4WD shift switch is at 4LO.
lAfter the installation, check 4WD shift indicator pattern. If NG, adjust position between transfer assembly
and transfer control unit. Refer toTF-4, "
Precautions for Transfer Assembly and Transfer Control Unit
Replacement".
SDIA3201E
Transfer control unit bolts : 3.4 N·m (0.35 kg-m, 30 in-lb)

TRANSFER CONTROL DEVICE
TF-105
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TRANSFER CONTROL DEVICEPFP:33251
Removal and InstallationEDS0032M
REMOVAL
1. Switchthe4WDshiftswitchto2WDandsetthetransferassemblyto2WD.
2. Disconnect the transfer control device connector.
3. Remove the breather hose from the transfer control device.
4. Remove the bolts and detach the transfer control device.
INSTALLATION
1. Install the O-ring to the transfer control device.
CAUTION:
lDo not reuse O-ring.
lApply petroleum jelly to O-ring.
2. Install the transfer control device.
a. Turn the control shift rod fully counterclockwise using a flat-
bladed screwdriver, and then put a mark on the control shift rod.
b. Align the transfer control device shaft cutout with the mark on
the control shift rod, and install.
NOTE:
Turn the transfer control device when the transfer control device
connection does not match.
LDIA0136E
SDIA3378E
PDIA0119E
PDIA0120E

TF-106
TRANSFER CONTROL DEVICE
c. Tighten the bolts to the specified torque. Refer toTF-112, "COM-
PONENTS".
3. Install the breather hose to the transfer control device.
4. Connect the transfer control device connector.
5. After the installation, check the 4WD shift indicator pattern. If
NG, adjust the position between the transfer assembly and
transfer control unit. Refer toTF-4, "
Precautions for Transfer
Assembly and Transfer Control Unit Replacement".
SDIA2212E

TRANSFER ASSEMBLY
TF-111
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TRANSFER ASSEMBLYPFP:33100
Removal and InstallationEDS0032O
REMOVAL
1. Switch 4WD shift switch to 2WD and set transfer assembly to 2WD.
2. Remove the drain plug and gasket. Drain the fluid. Refer toTF-12, "
Replacement".
3. Remove the transmission undercover.
4. Remove the main muffler. Refer toEX-3, "
Removal and Installation".
5. Remove the front and rear propeller shafts. Refer toPR-4, "
Removal and Installation"(front) andPR-8,
"Removal and Installation"(rear).
CAUTION:
Do not damage spline, sleeve yoke and rear oil seal when removing rear propeller shaft.
NOTE:
Insert a plug into the rear oil seal after removing the rear propeller shaft.
6. Remove transmission bolts. Refer toAT-247, "
Removal and Installation"(A/T models) orMT-16,
"Removal and Installation from Vehicle"(M/T models).
7. Position two suitable jacks under the transmission and transfer assembly.
8. Remove the transmission crossmember. Refer toAT- 2 4 7 , "
Removal and Installation"(A/T models) orMT-
16, "Removal and Installation from Vehicle"(M/T models).
WARNING:
Support transmission and transfer assembly using two suitable jacks while removing transmis-
sion crossmember.
9. Disconnect the electrical connectors from the following:
lAT P s w i t c h
l4LO switch
lWait detection switch
lTransfer control device
10. Disconnect each air breather hose from the following. Refer toTF-107, "
A/T MODELS"(A/T models) or
TF-109, "
M/T MODELS"(M/T models).
lTransfer control device
lBreather tube (transfer)
11. Remove the transfer to transmission and transmission to trans-
fer bolts.
WARNING:
Support transfer assembly with suitable jack while remov-
ing it.
12. Remove the transfer assembly.
CAUTION:
Do not damage transmission rear oil seal.
SDIA3181E

TF-112
TRANSFER ASSEMBLY
INSTALLATION
Note the following, and install in the reverse order of removal.
lTighten the bolts to specification.
lAfter the installation, check the transfer fluid level and fluid leak-
age. Refer toTF-12, "
FLUID LEAKAGE AND FLUID LEVEL".
lAfter filling, start the engine for one minute. Then stop the
engine and recheck the transfer fluid.
lAfter the installation, check the 4WD shift indicator pattern. If
NG, adjust the position between the transfer assembly and
transfer control unit. Refer toTF-4, "
Precautions for Transfer
Assembly and Transfer Control Unit Replacement".
Disassembly and AssemblyEDS0032P
COMPONENTS
Bolt length : 45 mm (1.77 in)
Tightening torque : 36 N·m (3.7kg-m, 27 ft-lb)
SDIA3181E
1. Baffle plate 2. Breather tube 3. Front case
4. Snap ring 5. Input oil seal 6. Self-lock nut
7. Companion flange 8. Front oil seal 9. 4LO switch (gray with green paint)
10. ATP switch (black) 11. Rear case 12. Wait detection switch (gray)
13. Gasket 14. Filler plug 15. Check ball
16. Check spring 17. Check plug 18. Drain plug
19. O-ring 20. Transfer control device 21. Harness bracket
SDIA3419E