lock NISSAN NAVARA 2005 Repair Workshop Manual

CHASSIS AND BODY MAINTENANCE
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Lubricating Locks, Hinges and Hood LatchesELS001J6
lLubricate the locations shown. Refer toMA-14, "Fluids and Lubricants".
MLIB0001E

TRANSMISSION ASSEMBLY
MT-23
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Shift Control Components
1. Check ball plug 2. Check ball spring 3. Check ball
4. Interlock pin 5. Interlock plunger 6. Retaining pin
7. 3rd-4th fork rod bracket 8. 3rd-4th fork rod 9. 1st-2nd fork rod
10. 1st-2nd shift fork 11. 3rd-4th fork rod (reversal side) 12. 3rd-4th shift fork
13. 5th-6th shift fork 14. 5th-6th fork rod (reversal side) 15. 5th-6th fork rod
16. 5th-6th fork rod bracket 17. 3rd-4th control lever 18. Shifter cap
19. 5th-6th control lever 20. Adapter plate
PCIB1597E

MT-30
TRANSMISSION ASSEMBLY
5. Remove 3rd-4th control lever mounting bolts, and then remove
3rd-4th control lever and shifter cap from adapter plate.
6. Remove retaining pin using a pin punch, and then remove 3rd -
4th fork rod bracket and 3rd-4th fork rod from adapter plate.
7. Remove check balls and interlock pin from adapter plate.
8. Remove retaining pin using a pin punch, and then remove 3rd-
4th shift fork and 3rd-4th fork rod (reversal side) from adapter
plate.
9. Remove retaining pin using a pin punch, and then remove 1st-
2nd shift fork and 1st-2nd fork rod from adapter plate.
PCIB1232E
PCIB0145E
PCIB0146E
PCIB0601E
PCIB0602E

TRANSMISSION ASSEMBLY
MT-31
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10. Remove interlock plunger and interlock pin from adapter plate.
11. Remove retaining pin using a pin punch, and then remove
reverse shift fork and reverse fork rod from adapter plate.
12. Remove check balls from adapter plate.
13. Remove retaining pin using a pin punch, and then remove 5th-
6th fork rod bracket and 5th-6th fork rod from adapter plate.
14. Remove 5th-6th control lever mounting bolts, and then remove
5th-6th control lever from adapter plate.
PCIB0147E
SCIA1447E
PCIB0148E
PCIB0239E
PCIB1233E

MT-38
TRANSMISSION ASSEMBLY
a. Press out 1st gear bushing, 1st-2nd synchronizer hub assembly
and 2nd main gear using a puller.
CAUTION:
Be aware that when using the press, if mainshaft gear
positioner catches on the V-block, etc., mainshaft could be
damaged.
b. Remove 2nd needle bearing from mainshaft.
21. Remove 1st-2nd coupling sleeve according to the following.
a. Remove spread springs and shifting inserts from 1st-2nd syn-
chronizer hub.
b. Remove 1st-2nd coupling sleeve from 1st-2nd synchronizer
hub.
22. Remove 6th main gear and 5th-6th synchronizer hub assembly according to the following.
a. Remove snap ring from mainshaft using a snap ring pliers.
b. Press out 6th main gear and 5th-6th synchronizer hub assembly
using a puller.
c. Remove 6th needle bearing from mainshaft.
23. Remove 5th-6th coupling sleeve according to the following.
a. Remove spread springs and shifting inserts from 5th-6th syn-
chronizer hub.
b. Remove 5th-6th coupling sleeve from 5th-6th synchronizer hub.
24. Remove 3rd counter gear, 3rd-4th synchronizer hub assembly and 4th counter gear according to the fol-
lowing.
a. Press out 3rd counter gear, 3rd-4th synchronizer hub assembly,
4th counter gear, 4th needle bearing, 4th gear bushing, 4th
counter gear thrust washer and counter rear bearing inner race
using a puller.
b. Remove 3rd needle bearing from counter gear.
25. Remove 3rd-4th coupling sleeve according to the following.
a. Remove spread springs and shifting inserts from 3rd-4th syn-
chronizer hub.
b. Remove 3rd-4th coupling sleeve from 3rd-4th synchronizer hub.
SCIA1459E
PCIB1244E
SCIA1460E
SCIA1389E

TRANSMISSION ASSEMBLY
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a. Instal bearing retainer to adapter plate.
b. Apply recommended thread locking sealant to threads of bolts,
and then tighten mounting bolts to the specified torque. Refer to
MT-19, "
Case Components".
25. Install reverse synchronizer hub assembly according to the following.
a. Install reverse coupling sleeve to reverse synchronizer hub.
CAUTION:
lDo not reuse reverse coupling sleeve and reverse synchronizer hub.
lReplace reverse coupling sleeve and reverse synchronizer hub as a set.
lBe careful with the orientation reverse coupling sleeve.
lBe careful with the orientation reverse synchronizer hub.
b. Install spread springs to shifting inserts to reverse synchronizer
hub.
CAUTION:
lDo not install spread spring hook onto the same shifting
insert.
PCIB1238E
PCIB0617E
PCIB1267E
SCIA1600E

MT-58
TRANSMISSION ASSEMBLY
8. Install interlock pin and interlock plunger to adapter plate.
CAUTION:
Apply gear oil to interlock pin and interlock plunger.
9. Install 1st-2nd fork rod according to the following.
a. Install 1st-2nd shift fork to 1st-2nd coupling sleeve.
b. Install 1st-2nd fork rod to 1st-2nd shift fork.
c. Install retaining pin onto 1st-2nd shift fork using a pin punch.
CAUTION:
Do not reuse retaining pin.
10. Install interlock pin and check balls to adapter plate.
CAUTION:
Apply gear oil to interlock pin and check ball.
11. Install 3rd-4th fork rod (reversal side) according to the following.
a. Install 3rd-4th shift fork to 3rd-4th coupling sleeve.
b. Install 3rd-4th fork rod (reversal side) to 3rd-4th shift fork.
c. Install retaining pin onto 3rd-4th shift fork using a pin punch.
CAUTION:
Do not reuse retaining pin.
12. Install 3rd-4th fork rod according to the following.
PCIB0147E
PCIB0602E
PCIB0146E
PCIB0601E

MTC-14
PRECAUTIONS
SERVICE COUPLERS
Never attempt to connect HFC-134a (R-134a) service couplers to an
CFC-12 (R-12) A/C system. The HFC-134a (R-134a) couplers will
not properly connect to the CFC-12 (R-12) system. However, if an
improper connection is attempted, discharging and contamination
may occur.
REFRIGERANT WEIGHT SCALE
Verify that no refrigerant other than HFC-134a (R-134a) and speci-
fied lubricants have been used with the scale. If the scale controls
refrigerant flow electronically, the hose fitting must be 1/2²-16
ACME.
CALIBRATING ACR4 WEIGHT SCALE
Calibrate the scale every three months.
To calibrate the weight scale on the ACR4:
1. Press “Shift/Reset”and“Enter”at the same time.
2. Press “8787”.“A1” will be displayed.
3. Remove all weight from the scale.
4. Press “0”, then press “Enter”.“0.00” will be displayed and change to “A2”.
5. Place a known weight (dumbbell or similar weight), between 4.5 and 8.6 kg (10 and 19 lb.) on the center
of the weight scale.
6. Enter the known weight using four digits. (Example 10 lb. = 10.00, 10.5 lb. = 10.50)
7. Press “Enter”— the display returns to the vacuum mode.
8. Press“Shift/Reset”and“Enter”at the same time.
9. Press “6” — the known weight on the scale is displayed.
10. Remove the known weight from the scale. “0.00” will be displayed.
11. Press“Shift/Reset” to return the ACR4 to the program mode.
CHARGING CYLINDER
Using a charging cylinder is not recommended. Refrigerant may be vented into air from cylinder’s top valve
when filling the cylinder with refrigerant. Also, the accuracy of the cylinder is generally less than that of an
electronic scale or of quality recycle/recharge equipment.
Precautions for Leak Detection DyeEJS0062B
lThe A/C system contains a fluorescent leak detection dye used for locating refrigerant leaks. An ultraviolet
(UV) lamp is required to illuminate the dye when inspecting for leaks.
lAlways wear fluorescence enhancing UV safety goggles to protect your eyes and enhance the visibility of
the fluorescent dye.
lThe fluorescent dye leak detector is not a replacement for an electronic refrigerant leak detector. The fluo-
rescent dye leak detector should be used in conjunction with an electronic refrigerant leak detector (J-
41995) to pin-point refrigerant leaks.
lFor your safety and your customer’s satisfaction, read and follow all manufacture’s operating instructions
and precautions prior to performing the work.
Shut-off valve rotation A/C service valve
Clockwise Open
Counterclockwise Close
RHA273D
RHA274D

MTC-26
AIR CONDITIONER CONTROL
AIR CONDITIONER CONTROL
PFP:27500
DescriptionEJS005FW
The front air control provides regulation of the vehicle's interior temperature. The system is based on the posi-
tion of the front air controls temperature switch selected by the driver. This is done by utilizing a microcom-
puter, also referred to as the front air control, which receives input signals from the following three sensors:
lIntake sensor
lPBR (Position Balanced Resistor).
The front air control uses these signals (including the set position of the temperature switch) to control:
lOutlet air volume
lAir temperature
lAir distribution
The front air control is used to select:
lOutlet air volume
lAir temperature/distribution
OperationEJS005FX
AIR MIX DOOR CONTROL
The air mix door is controlled so that in-vehicle temperature changed based on the position of the temperature
switch.
BLOWER SPEED CONTROL
Blower speed is controlled based on front blower switch settings.
When blower switch is turned, the blower motor starts and increases air flow volume each time the blower
switch is turned counterclockwise, and decreases air flow volume each time the blower switch is turned coun-
terclockwise.
When engine coolant temperature is low, the blower motor operation is delayed to prevent cool air from flow-
ing.
INTAKE DOORS CONTROL
The intake doors are controlled by the recirculation switch setting, and the mode (defroster) switch setting.
MODE DOOR CONTROL
The mode door is controlled by the position of the mode switch.
DEFROSTER DOOR CONTROL
The defroster door is controlled by: Turning the defroster dial to front defroster.

TROUBLE DIAGNOSIS
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Front Air Control Terminals and Reference ValueEJS005G9
Measure voltage between each terminal and ground by following
Terminals and Reference Value for front air control.
PIN CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUE FOR FRONT AIR CONTROL
MJIB0320E
MJIB0321E
Te r m i -
nal No.Wire
colorItemIgnition
switchConditionVoltage (V)
(Approx.)
1 BR Mode door motor CW ON Clockwise rotation Battery voltage
2 W Air mix door motor CW ON Clockwise rotation Battery voltage
3 G Air mix door motor CCW ON Counterclockwise rotation Battery voltage
4 Y Intake door motor CW ON Clockwise rotation Battery voltage
5 O Intake door motor CCW ON Counterclockwise rotation Battery voltage
6 P Power supply for IGN ON — Battery voltage
8 G Illumination + ON Park lamps ON Battery voltage
9 B Illumination – — Park lamps ON
10 W Compressor ON signalON A/C switch OFF 5V
ON A/C switch ON 0V
11 Y Rear defroster request ON — Battery voltage
12 L Intake sensor ON — 0 - 5V
13 V Intake sensor return
14 R Mode door motor CCW ON Counterclockwise rotation Battery voltage
18 W Blower monitor ONBlower motor OFF Battery voltage
Blower motor ON 0V
19 GR Power supply for BAT — — Battery voltage
20 B Ground — — 0V
PIIA2344E