2005 NISSAN NAVARA clutch

TROUBLE DIAGNOSIS FOR SYSTEM
TF-69
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OK or NG
OK >> GO TO 9.
NG >> GO TO 2.
Connector Terminal ConditionVoltage
(Approx.)
M10628 -
GroundWhen 4WD shift switch is operated
(While actuator motor is operating.)Battery
voltage®
0V
When 4WD shift switch is not operated 0V
31 -
GroundAlways 0V
42 -
Ground
lVe h ic le
stopped
lEngine run-
ning
lFor A/T
models, A/T
selector
lever “N”
position with
brake pedal
depressed.
lFor M/T
models, M/T
shift lever
neutral posi-
tion with
clutch and
brake pedal
depressed.4WD shift switch:
2WDto4Hor4Hto4LOor
2WD to 4LO0V
Except the aboveBattery
voltage
47 -
Ground4WD shift switch:
2WDto4Hor4Hto4LOor
2WD to 4LO
(while actuator motor is
operating)Battery
voltage®
0V
Except the above 0V
48 -
Ground4WD shift switch:
4LO to 4H or 4H to 2WD or
4LO to 2WD
(while actuator motor is
operating)Battery
voltage®
0V
Except the above 0V
50 -
Ground4WD shift switch:
4LO to 4H or 4H to 2WD or
4LO to 2WD0V
Except the aboveBattery
voltage

TROUBLE DIAGNOSIS FOR SYSTEM
TF-75
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Actuator Position SwitchEDS00327
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Data are reference value.
TRANSFER CONTROL UNIT TERMINALS AND REFERENCE VALUE
Data are reference value and are measured between each terminal and ground.
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.Monitored item [Unit] Content Condition Display value
SHIFT POS SW1 [ON/
OFF]Condition of actuator posi-
tion switch 1
lVehicle stopped
lEngine running
lFor A/T models, A/T
selector lever “N” posi-
tion with brake pedal
depressed.
lFor M/T models, M/T
shift lever neutral posi-
tion with clutch and
brake pedal depressed.4WD shift switch:
2WD and 4LOON
4WD shift switch: 4H OFF
SHIFT POS SW2 [ON/
OFF]Condition of actuator posi-
tion switch 24WD shift switch: 4LO ON
4WD shift switch:
2WD and 4HOFF
SHIFT POS SW3 [ON/
OFF]Condition of actuator posi-
tion switch 34WD shift switch:
2WD and 4HON
4WD shift switch: 4LO OFF
SHIFT POS SW4 [ON/
OFF]Condition of actuator posi-
tion switch 44WD shift switch:
4H and 4LOON
4WD shift switch: 2WD OFF
TerminalWire
colorItem Condition Data (Approx.)
10 LG Actuator position switch 1
lVehicle stopped
lEngine running
lFor A/T models,
A/T selector
lever “N” position
with brake pedal
depressed.
lFor M/T models,
M/T shift lever
neutral position
with clutch and
brake pedal
depressed.4WD shift switch: 2WD and 4LO 0V
4WD shift switch: 4H Battery voltage
11 W Actuator position switch 24WD shift switch: 4LO 0V
4WD shift switch: 2WD and 4H Battery voltage
12 BR Actuator position switch 34WD shift switch: 2WD and 4H 0V
4WD shift switch: 4LO Battery voltage
13 V Actuator position switch 44WD shift switch: 4H and 4LO 0V
4WD shift switch: 2WD Battery voltage

TF-78
TROUBLE DIAGNOSIS FOR SYSTEM
Transfer Control Device
EDS00328
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Data are reference value.
TRANSFER CONTROL UNIT TERMINALS AND REFERENCE VALUE
Data are reference value and are measured between each terminal and ground.
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.Monitored item [Unit] Content Condition Display value
SHIFT ACT/R MON
[ON/OFF]Operating condition of
actuator motor relay (inte-
grated in transfer control
unit)
lVehicle stopped
lEngine running
lFor A/T models, A/T
selector lever “N” posi-
tion with brake pedal
depressed.
lFor M/T models, M/T
shift lever neutral posi-
tion with clutch and
brake pedal
depressed.When 4WD shift switch is
operatedON
When 4WD shift switch is
not operatedOFF
Te r m i n a lWire
colorItem Condition Data (Approx.)
25 LG Ignition switch monitorIgnition switch: ON Battery voltage
Ignition switch: OFF 0V
27 L Actuator motor power supplyIgnition switch: ON Battery voltage
Ignition switch: OFF
(5 seconds after ignition switch is turned OFF)0V
32 B Ground Always 0V
40 V Transfer shut off relayIgnition switch: ON 0V
Ignition switch: OFF
(5 seconds after ignition switch is turned OFF)Battery voltage

TRANSFER ASSEMBLY
TF-113
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22. Dust cover 23. Rear oil seal 24 Retainer bolt
25. Gasket 26. Air breather hose clamp
1. Input bearing 2. Snap ring 3. Internal gear
4. Carrier bearing 5. Sun gear 6. Needle bearing
7. Metal bushing 8. Planetary carrier assembly 9. L-H sleeve
10. Drive chain 11. Mainshaft 12. Sprocket
13. 2-4 sleeve 14. Clutch gear 15. Oil pump assembly
16. Retainer 17. Mainshaft rear bearing 18. Front bearing
19. Front drive shaft 20. Rear bearing 21. Clevis pin
22. Shift collar 23. L-H shift fork 24. L-H shift rod
25. Retaining pin 26. 2-4 shift bracket 27. 2-4 shift fork
28. Fork guide collar 29. 2-4 shift fork spring 30. Retaining ring
31. Snap ring 32. Drum cam 33. Control shift rod
34. Spacer 35. Control shift rod assembly
SDIA3421E

TRANSFER ASSEMBLY
TF-117
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18. Remove the snap ring from the mainshaft, using suitable tool.
19. Remove the mainshaft rear bearing from the mainshaft, using
suitable tool.
20. Remove the retainer from the mainshaft.
21. Remove the snap ring from the mainshaft, using suitable tool.
22. Remove the oil pump assembly from the mainshaft.
23. Remove the snap ring from the mainshaft, using suitable tool.
24. Remove the clutch gear from the mainshaft.
25. Remove the snap ring from the L-H shift rod assembly, using
suitable tool.
26. Remove the 2-4 sleeve and 2-4 shift fork assembly from the
mainshaft.
SDIA2430E
WDIA0135E
SDIA2461E
SDIA2462E
SDIA2463E

TRANSFER ASSEMBLY
TF-123
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14. Install the drive chain to the front drive shaft and sprocket.
CAUTION:
Install with the identification mark of drive chain on the side
of the rear bearing of front drive shaft.
15. Install the drive chain together with the front drive shaft and
sprocket to the front case.
16. Install the 2-4 sleeve and 2-4 shift fork assembly to the main-
shaft.
CAUTION:
lInstall with proper orientation of 2-4 sleeve.
lInstall 2-4 shift fork with engaging the grooves of 2-4 shift
fork in the retaining pin of 2-4 shift bracket.
17. Install the snap ring to the L-H shift rod assembly, using suitable
tool.
CAUTION:
Do not reuse snap ring.
18. Install the clutch gear to the mainshaft.
19. Install the snap ring to the mainshaft, using suitable tool.
CAUTION:
Do not reuse snap ring.
20. Install the oil pump assembly to the mainshaft.
PDIA0110E
SDIA2464E
SDIA2467E
SDIA2463E
SDIA2462E