2001 NISSAN PICK-UP ECO mode

DIAGNOSTIC PROCEDURE 6
Self-diagnostic results:
ªLOCK MODEº displayed on CONSULT-II screen
Confirm SELF-DIAGNOSTIC RESULTS
ªLOCK MODEº is displayed on CON-
SULT-II screen.
1. Turn the ignition switch to OFF posi-
tion.
2. Turn the ignition key switch to ON
position with a registered key.
(Do not start engine.) Wait 5 seconds.
3. Return the key to the OFF position.
4. Repeat steps 2 and 3 twice (total of
three cycles).
5. Start the engine.
Does the engine start?
No
cYes
System is OK.
(Now the system is
escaped from ªLOCK
MODEº.)
CHECK NATS IMMU INSTALLATION.
Refer to ªHow to Replace NATS IMMUº in
EL-3160.
OK
cNG
Reinstall NATS IMMU cor-
rectly.
PERFORM INITIALIZATION.
Perform initialization with CONSULT-II.
For the initialization procedure, refer to
ªCONSULT-II operation manual NATSº.
Can the system be initialized?
Note: If the initialization is incompleted or
failed, CONSULT-II shows
message on the screen.
No
cYes
System is OK.
Go to DIAGNOSTIC PROCEDURE 4,
EL-3156 to check ªCHAIN OF IMMU-
KEYº.
SEL167X
SEL566W
.
.
.
.
NATS (Nissan Anti-Theft System)
Trouble Diagnoses (Cont'd)
EL-3158

Magnet Clutch
LHD models with KA, YD engine
SYMPTOM: Magnet clutch does not engage when A/C
switch and fan switch are ON.
CHECK POWER SUPPLY FOR COM-
PRESSOR.
Disconnect compressor harness connec-
tor.
Do approx. 12 volts exist between com-
pressor harness terminal No.
V1and body
ground?
No
cYes
Check the following.
+Magnet clutch coil
+Thermal protector (KA
engine except for the
Middle East)
Refer to HA-3019.
NG
Replace magnet clutch.
Refer to HA-69 in D22 Ser-
vice Manual, Publication
No. SM7E-0D22G1.
Note
Check circuit continuity between A/C relay
harness terminal No.
V5and compressor
harness terminal No.
V1.
Continuity should exist.
If OK, check harness for short.
OK
CHECK POWER SUPPLY FOR A/C
RELAY.
Do approx. 12 volts exist between A/C
relay harness terminal No.
V3and body
ground?
Yes
cNo
Check power supply circuit
and 10A fuse (No.
13,
located in the fuse block).
(Refer to ªPOWER SUP-
PLY ROUTINGº in EL sec-
tion and Wiring Diagram.)
CHECK POWER SUPPLY FOR A/C
RELAY.
Do approx. 12 volts exist between A/C
relay harness terminal No.
V2and body
ground?
Yes
cNo
Check power supply circuit
and 10A fuse (No.
13,
located in the fuse block).
(Refer to ªPOWER SUP-
PLY ROUTINGº in EL sec-
tion and Wiring Diagram.)
CHECK A/C RELAY AFTER DISCON-
NECTING IT.
Refer to HA-3019 .
OK
cNG
Replace A/C relay.
Reconnect A/C relay.
VA
(Go to next page.)
Note:
If the result is NG or No after checking circuit continuity, repair harness or
connector.
SHA616F
SHA617F
SHA596F
SHA597F
.
.
.
.
.
.
.
TROUBLE DIAGNOSESMANUAL
HA-3012

RHD models with KA, YD engine
SYMPTOM: Magnet clutch does not engage when A/C
switch and fan switch are ON.
CHECK POWER SUPPLY FOR COM-
PRESSOR.
Disconnect compressor harness connec-
tor.
Do approx. 12 volts exist between com-
pressor harness terminal No.
V1and body
ground?
No
cYes
Check the following.
+Magnet clutch coil
+Thermal protector (KA
and VG engines)
Refer to HA-21 in D22
SERVICE MANUAL,
Publication No. SM9E-
D22BG0.
NG
Replace magnet clutch.
Refer to HA-69 in D22 Ser-
vice Manual, Publication
No. SM7E-0D22G1.
Note
Check circuit continuity between A/C relay
harness terminal No.
V5and compressor
harness terminal No.
V1.
Continuity should exist.
If OK, check harness for short.
OK
CHECK POWER SUPPLY FOR A/C
RELAY.
Do approx. 12 volts exist between A/C
relay harness terminal No.
V3and body
ground?
Yes
cNo
Check power supply circuit
and 10A fuse (No.
13,
located in the fuse block).
(Refer to ªPOWER SUP-
PLY ROUTINGº in EL sec-
tion and Wiring Diagram.)
CHECK POWER SUPPLY FOR A/C
RELAY.
Do approx. 12 volts exist between A/C
relay harness terminal No.
V2and body
ground?
Yes
cNo
Check power supply circuit
and 10A fuse (No.
13,
located in the fuse block).
(Refer to ªPOWER SUP-
PLY ROUTINGº in EL sec-
tion and Wiring Diagram.)
CHECK A/C RELAY AFTER DISCON-
NECTING IT.
Refer to HA-3019.
OK
cNG
Replace A/C relay.
Reconnect A/C relay.
VA
(Go to next page.)
Note:
If the result is NG or No after checking circuit continuity, repair harness or
connector.
SHA618F
SHA619F
SHA596F
SHA597F
.
.
.
.
.
.
.
TROUBLE DIAGNOSESMANUAL
Magnet Clutch (Cont'd)
HA-3016

Checking Refrigerant Leaks
CHECKING PROCEDURE
To prevent inaccurate or false readings, make sure there is
no refrigerant vapor or tobacco smoke in the vicinity of the
vehicle. Perform the leak test in calm area (low air/wind
movement) so that the leaking refrigerant is not dispersed.
1. Turn engine off.
2. Connect a suitable A/C manifold gauge set to the A/C ser-
vice ports.
3. Check if the A/C refrigerant pressure is at least 345 kPa
(3.452 bar, 3.52 kg/cm
2, 50 psi) above 16ÉC (61ÉF). If less
than specification, evacuate and recharge the system with
the specified amount of refrigerant.
NOTE: At temperatures below 16ÉC (61ÉF), leaks may not be
detected since the system may not reach 345 kPa
(3.452 bar, 3.52 kg/cm
2, 50 psi).
4. Conduct the leak test from the high side to the low side at
points
jathroughjn. Refer to HA-3030.
Perform a leak check for the following areas carefully. Clean
the component to be checked and move the leak detector
probe completely around the connection/component.
+Compressor
Check the fitting of high and low pressure hoses, relief valve
and shaft seal.
+Liquid tank
Check the pressure switch, tube fitting, weld seams and the
fusible plug mounts.
+Service valves
Check all around the service valves. Ensure service valve
caps are secured on the service valves (to prevent leaks).
NOTE: After removing A/C manifold gauge set from service
valves, wipe any residue from valves to prevent any
false readings by leak detector.
+Cooling unit (Evaporator)
Turn blower fan on ªHighº for at least 15 seconds to dissipate
any refrigerant trace in the cooling unit. Insert the leak detec-
tor probe into the drain hose immediately after stopping the
engine. (Keep the probe inserted for at least ten seconds.)
5. If a leak detector detects a leak, verify at least once by
blowing compressed air into area of suspected leak, then
repeat check.
6. Do not stop when one leak is found. Continue to check for
additional leaks at all system components.
7. Start engine.
8. Set the heater A/C control as follows:
a. A/C switch ON
b. Face mode
c. Recirculation switch ON
d. Max cold temperature
e. Fan speed high
9. Run engine at 1,500 rpm for at least 2 minutes.
10. Turn engine off and perform leak check again following steps
4 through 6 above.
SERVICE PROCEDURESMANUAL AND AUTO
HA-3031

Function and System Application
Diagnostic test
modeFunction ENGINE A/T ABS AIR BAG
Work supportThis mode enables a technician to
adjust some devices faster and more
accurate by following the indications
on CONSULT-II.xxÐÐ
Self-diagnostic
resultsSelf-diagnostic results can be read
and erased quickly.xxxx
Trouble diagnos-
tic recordCurrent self-diagnostic results and all
trouble diagnostic records previously
stored can be read.ÐÐÐ x
ECU discrimi-
nated No.Classification number of a replace-
ment ECU can be read to prevent an
incorrect ECU from being installed.ÐÐÐ x
Data monitorInput/Output data in the ECU (ECM)
can be read.xxxÐ
DTC work sup-
portThis mode enables a technician to
set operating conditions to confirm
self-diagnosis status/results.ÐxÐÐ
Active testDiagnostic Test Mode in which CON-
SULT-II drives some actuators apart
from the ECMs and also shifts some
parameters in a specified range.xÐxÐ
ECU (ECM) part
numberECU (ECM) part number can be
read.xxxÐ
x: Applicable
Nickel Metal Hydride Battery Replacement
CONSULT-II contains a nickel metal hydride battery. When replacing the battery obey the following:
WARNING:
Replace the nickel metal hydride battery with Genuine CONSULT-II battery only. Use of another bat-
tery may present a risk of fire or explosion. The battery may present a fire or chemical burn hazard
if mistreated. Do not recharge, disassemble of dispose of in fire.
Keep the battery out of reach of children and discard used battery conforming to the local regula-
tions.
CONSULT-II CHECKING SYSTEM
GI-3002

Maintenance Schedule for Diesel Engines
(Annual Mileage < 30,000 km/year)
YD25DDTi ENGINE
Abbreviations: R = Replace I = Inspect: Correct or replace if necessary, C = Clean D = Check filter and drain water
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Reference pages Perform on a kilometer basis, but
on an annual basis when driving
less than 20,000 km (12,000
miles) per year.km x 1,000
(miles x 1,000)
Months20
(12)
1240
(24)
2460
(36)
3680
(48)
48100
(60)
60120
(72)
72
Engine compartment and under vehicle
Engine oil (For 2WD or 4WD
appearance 2WD models, use
API CF-4 oil)HRRRRRR3012
Engine oil (For 4WD use API
CF-4 oil)HReplace every 10,000 km (6,000 miles) or 12 months 3012
Engine oil filter (Use Eco filter or
equivalent)HSee NOTE (1)RRRRRR3013
Drive beltsIIIIII3011
Cooling systemIIIIII3016
Engine anti-freeze coolant (Use
genuine NISSAN Anti-freeze
Coolant (L250) or equivalent)See NOTE
(2)I R 3014
Air cleaner filter (Viscous paper
type)HR R R 3019
Air cleaner filter (Dry paper
type)HCRCRCR3019
Cyclone pre-air cleanerHIIIIII3019
Intake & exhaust valve clear-
anceSee NOTE
(3)*1
Fuel lines I I I 3019
Injection nozzlesSee NOTE
(4)*2
Fuel filterHDRDRDR3018
NOTE: (1) Oil filter element assembly (Part No. 15208 AD200) and O-ring seal (Part No. 15226 AD200) are replacement parts.
(2) First replace at 100,000 km (60,000 miles)/60 months, then every 60,000 km (36,000 miles)/36 months. After first
replacement, perform ªIº (checking the mixture ratio and correcting the mixture ratio if necessary) at the middle
of replacement interval.
(3) If valve noise increases, check valve clearance.
(4) If engine power decreases, black exhaust smoke is emitted or engine noise increases, check injection nozzles and
if necessary, replace injection nozzle assembly.
HMaintenance items with ªHº should be performed more frequently according to ªMaintenance Under Severe Driv-
ing Conditionsº.
*1: ªValve Clearance Inspection and Adjustmentº in EM section
*2: ªInjection Tube and Injection Nozzleº in EC section
PERIODIC MAINTENANCE
MA-3003

Maintenance Schedule for Diesel Engines
(Annual Mileage > 30,000 km/year)
YD25DDTi ENGINE
Abbreviations: R = Replace I = Inspect: Correct or replace if necessary, C = Clean D = Check filter and drain water
MAINTENANCE OPERATIONMAINTENANCE INTERVAL
Refer-
ence
pages Perform on a kilometer basis only.km x 1,000
(miles x 1,000)20
(12)40
(24)60
(36)80
(48)100
(60)120
(72)
Engine compartment and under vehicle
Engine oil (For 2WD models or
4WD appearance 2WD models,
use API CF-4 oil)HRRRRRR3012
Engine oil (For 4WD models, use
API CF-4 oil)HReplace every 10,000 km (6,000 miles) 3012
Engine oil filter (Use Eco filter or
equivalent)HSee NOTE (1)RRRRRR3013
Drive beltsIIIIII3011
Cooling systemIIIIII3016
Engine anti-freeze coolant (Use
genuine NISSAN Anti-Freeze Cool-
ant (L250) or equivalent)See NOTE (2) I R 3014
Air cleaner filter (Viscous paper
type)HR R 3019
Air cleaner filter (Dry paper type)HCRCRCR3019
Cyclone pre-air cleanerHIIIIII3019
Intake & exhaust valve clearance See NOTE (3)*1
Fuel linesI I 3019
Injection nozzles See NOTE (4)*2
Fuel filterHDDRDDR3018
NOTE: (1) Oil filter element assembly (Part No. 15208 AD200) and O-ring seal (Part No. 15226 AD200) are replacement parts.
(2) First replace at 100,000 km (60,000 miles), then every 60,000 km (36,000 miles). After first replacement, perform
ªIº (checking the mixture ratio and correcting the mixture ratio if necessary) at the middle of replacement inter-
val.
(3) If valve noise increases, check valve clearance.
(4) If engine power decreases, black exhaust smoke is emitted or engine noise increases, check injection nozzles and
if necessary, replace injection nozzle assembly.
HMaintenance items with ªHº should be performed more frequently according to ªMaintenance Under Severe Driv-
ing Conditionsº.
*1: ªValve Clearance Inspection and Adjustmentº in EM section
*2: ªInjection Tube and Injection Nozzleº in EC section
PERIODIC MAINTENANCE
MA-3006

Fluids and Lubricants
Capacity (Approximate)
Recommended Fluids/Lubricants
LiterImp
measure
Engine oil (Refill)
With oil filter
Gasoline engine: API SG, SH or SJ*1
ILSAC grade GF-I or GF-II*1
Diesel engine: API CD, CE, CF, CF-4 for TD engine*1,
*5
ACEA B3-96, 98 or ACEA B3/E3 96, 98 for TD engine*4
API CF-4 for YD engine*1, *5
ACEA 98-B1 for YD engine KA24DE2WD 3.6
4WD 4.13-1/8 qt
3-5/8 qt
YD25DDTi2WD 5.6 *7
4WD 4.34-7/8 qt *7
3-3/4 qt
Without oil filter
KA24DE2WD 3.3
4WD 3.82-7/8 qt
3-3/8 qt
YD25DDTi2WD 5.3 *7
4WD 4.04-5/8 qt *7
3-1/2 qt
Cooling system (With reservoir)
KA24DE 6.9 6-1/8 qt
Genuine Nissan Anti-freeze Coolant (L250)
or equiva-
lent*6
YD25DDTi 8.6 7-5/8 qt
Manual transmission
gear oilFS5R30A2WD 2.8
4WD 5.14-7/8 pt
9pt
API GL-4, Viscosity SAE 75W-85 only
FS5W71C2WD 2.0
4WD 4.93-1/2 pt
8-5/8 pt
Transfer fluid TX10A 2.2 2 qt Genuine Nissan ATF or equivalent*2 or API GL-4*1
Differential gear oil
Front R180A 1.3 2-1/4 pt
Standard differential gear: API GL-5*1
Limited-slip differential (LSD) gear: Gear Oil Hypoid
LSD or equivalent*3 Rear C200 1.3 2-1/4 pt
Power steering fluid Ð Ð Type DEXRON
TMIII or equivalent
Brake and clutch fluid Ð Ð DOT 3 or DOT 4 (U.S. FMVSS No. 116)
Propeller shaft grease Ð Ð NLGI No. 2 (Lithium soap base)
Multi-purpose grease Ð Ð NLGI No. 2 (Lithium soap base)
*1: For further details, see ªSAE Viscosity Numberº.
*2: Contact a NISSAN dealership for more information regarding suitable fluid, including recommended brand(s) of DEXRONTMIII/MERCONTMAuto-
matic Transmission Fluid.
*3: API GL-5, SAE 140 and 10% volume of LSD Friction Modifier (Part No.: 38469-C6000) is an equivalent.
*4: If ACEA B3-96, 98 oils are not available, API CD, CE, CF, CF-4 oil may be used. However, ACEA oils are strongly recommended if at all possible.
*5: Never use CG-4 grade oil.
*6: Use Nissan Genuine Anti-freeze Coolant (L250), or equivalent in its quality,
in order to avoid possible aluminum corrosion within the engine cool-
ing system caused by the use of non-genuine engine coolant.
Note that any repairs for the incidents within the engine cooling system while using non-genuine engine coolant may not be covered by
the warranty even if such incidents occurred during the warranty period.
*7: Including 4WD appearance 2WD models.
RECOMMENDED FLUIDS AND LUBRICANTS
MA-3008