2001 NISSAN ALMERA TINO oil temperature

Refrigeration System
REFRIGERATION CYCLENLHA0121Refrigerant FlowNLHA0121S01The refrigerant flows in the standard pattern, that is, through the compressor, the condenser, the liquid tank,
through the evaporator, and back to the compressor. The refrigerant evaporation through the evaporator coil
is controlled by an externally equalized expansion valve, located inside the heater & cooling unit.
Freeze ProtectionNLHA0121S02The compressor cycles go on and off to maintain the evaporator temperature within a specified range. When
the evaporator coil temperature falls below a specified point, the thermo control amplifier interrupts the com-
pressor operation. When the evaporator coil temperature rises above the specification, the thermo control
amplifier allows compressor operation.
Refrigerant System ProtectionNLHA0121S03Refrigerant Pressure SensorNLHA0121S0303The refrigerant system is protected against excessively high or low pressures by the refrigerant pressure
sensor, located on the liquid tank. If the system pressure rises above, or falls below the specifications, the
refrigerant pressure sensor detects the pressure inside the refrigerant line and sends the voltage signal to the
ECM. ECM makes the A/C relay go OFF and stops the compressor when pressure on the high pressure side
detected by refrigerant pressure sensor is over about 2,746 kPa (27.5 bar, 28 kg/cm
2, 398 psi) or below about
137 kPa (1.37 bar, 1.4 kg/cm2, 20 psi).
Dual-pressure Switch
NLHA0121S0304The refrigerant system is protected against excessively high or low pressures by the dual-pressure switch,
located on the liquid tank. If the pressure falls out of specifications, the switch opens to interrupt compressor
operation.
Pressure Relief Valve
NLHA0121S0302The refrigerant system is also protected by a pressure relief valve, located in the rear head of the compres-
sor. When the pressure of refrigerant in the system increases to an abnormal level [more than 3,727 kPa (37.3
bar, 38 kg/cm
2, 540 psi)], the release port on the pressure relief valve automatically opens and releases
refrigerant into the atmosphere.
RHA682H
DESCRIPTION
Refrigeration System
HA-12

Maintenance of Lubricant Quantity in
Compressor
NLHA0160The lubricant in the compressor circulates through the system with
the refrigerant. Add lubricant to compressor when replacing any
component or after a large gas leakage occurred. It is important to
maintain the specified amount.
If lubricant quantity is not maintained properly, the following mal-
functions may result:
+Lack of lubricant: May lead to a seized compressor
+Excessive lubricant: Inadequate cooling (thermal exchange
interference)
LUBRICANTNLHA0160S01Name: Nissan A/C System Oil Type S for CSV613 compressor
Part number: KLH00-PAGS0
CHECKING AND ADJUSTINGNLHA0160S02Adjust the lubricant quantity according to the test group shown
below.
1 LUBRICANT RETURN OPERATION
Can lubricant return operation be performed?
+A/C system works properly.
+There is no evidence of a large amount of lubricant leakage.
YesorNo
Ye s©GO TO 2.
No©GO TO 3.
2 PERFORM LUBRICANT RETURN OPERATION, PROCEEDING AS FOLLOWS
1. Start engine, and set the following conditions:
+Test condition
Engine speed: Idling to 1,200 rpm
A/C or AUTO switch: ON
Blower speed: Max. position
Temp. control: Optional [Set so that intake air temperature is 25 to 30°C (77 to 86°F).]
2. Perform lubricant return operation for about 10 minutes.
3. Stop engine.
CAUTION:
If excessive lubricant leakage is noted, do not perform the lubricant return operation.
©GO TO 3.
3 CHECK COMPRESSOR
Should the compressor be replaced?
YesorNo
Ye s©GO TO HA-89.
No©GO TO 4.
SERVICE PROCEDURE
Maintenance of Lubricant Quantity in Compressor
HA-87

Canister - See EVAP canister .......... EC-39, 573
Charging system ....................................... SC-24
Cigarette lighter ....................................... EL-195
Circuit breaker ........................................... EL-32
Closed throttle position switch ....... EC-352, 872
Clutch cover .............................................. CL-22
Clutch disc ................................................. CL-22
Clutch master cylinder ............................... CL-11
Clutch operating cylinder ........................... CL-14
Clutch pedal .............................................. CL-10
Clutch release bearing ........................ CL-17, 20
Clutch release mechanism .................. CL-17, 20
Clutch withdrawal lever ....................... CL-17, 20
Coil spring (front) ...................................... SU-10
Coil spring (rear) ....................................... SU-23
Collision diagnosis .................................... RS-66
Combination lamp, rear, removal and
installation .............................................. BT-38
Combination meter removal and instal-
lation - See Instrument panel ................ BT-22
Combination meter .................................. EL-130
Combination switch ................................... EL-64
Compression pressure ........................... EM-164
Compressor clutch removal and
installation .............................................. HA-90
Compressor precaution ............................... HA-5
Compressor special service tool ................. HA-9
Connecting rod bearing clearance .. EM-58, 140,
232
Connecting rod bushing clearance .. EM-59, 141,
234
Connecting rod ......................... EM-55, 136, 227
Console box - See Instrument panel ......... BT-22
Control lever (M/T) .................................... MT-23
Converter housing installation ................. AT-207
Coolant mixture ratio ................................ MA-22
Cooling circuit (engine) ................. LC-12, 32, 53
Cooling fan control system ........................ LC-59
Cooling fan control ............... EC-373, 882, 1201
Cooling fan motor ........................... EC-385, 899
Cooling fan relay ............................. EC-384, 898
Coupling sleeve (M/T) ........................ MT-25, 63
Crank angle sensor built into distribu-
tor - See Camshaft position
sensor .................................................. EC-825
Crankcase emission control system -
See Positive crankcase ventilation ...... EC-42,
576, 1082
Crankcase ventilation system - See
Positive crankcase ventilation ...... EC-42, 576,
1082
Crankshaft position sensor (OBD) . EC-295, 439,
819, 969
Crankshaft position sensor (POS) .. EC-295, 439
Crankshaft position sensor (TDC) ......... EC-1166
Crankshaft ................................ EM-57, 138, 229
Cylinder block ........................... EM-52, 133, 221
Cylinder head ........................... EM-33, 108, 200D
DEF - Wiring diagram .............................. EL-199
DTC work support ............................. EC-91, 615
Data link connector for Consult ....... EC-43, 577,
1102
Daytime light system ................................. EL-73
Detonation sensor - See Knock
sensor .......................................... EC-291, 815
Diagnosis sensor unit ............................... RS-21
Diagnostic trouble code (DTC) for
OBD system ................... EC-16, 70, 550, 595,
1064, 1096
Diagnostic trouble code (DTC) inspec-
tion priority chart ......................... EC-122, 646
Differential gear (FF M/T) ............. MT-25, 63, 77
Dimensions ................................................. GI-41
Dome light - See Interior lamp ................ EL-116
Door glass ................................................. BT-14
Door lock ................................................... BT-18
Door mirror ................................................ BT-63
Door trim .................................................... BT-32
Door, front .................................................. BT-13
Door, rear ................................................... BT-13
Drive plate runout ..................... EM-60, 142, 235
Drive shaft (front) ...................................... AX-10
Dropping resistor (A/T) .................... AT-103, 163
Dual pressure switch ................................ HA-12
E
ECCS-D control module ... EC-1129, 1177, 1185,
1253, 1255, 1260, 1262
ECM input/output signal ........ EC-133, 657, 1129
ECTS - Wiring diagram ......... EC-171, 696, 1150
EGR control valve ................................... EC-400
EGR temperature sensor ................ EC-386, 915
EGR volume control valve ............ EC-319, 1277
EGR/TS - Wiring diagram ............... EC-389, 918
EGRC/V - Wiring diagram ....................... EC-322
EGRC1 - Wiring diagram ....... EC-314, 397, 449,
838, 925, 978, 1279
EVAP canister purge volume control
solenoid valve ............................... EC-40, 574
EVAP canister purge volume control
valve ............................ EC-332, 458, 852, 986
EVAP canister ................................... EC-40, 574
Electric sunroof ........................................ EL-238
Electrical diagnoses ................................... GI-21
Electrical ignition system .................. EC-37, 571
Electrical load signal circuit .......... EC-535, 1050
Electrical unit ........................................... EL-530
Electrical units location ............................ EL-442
Electronic fuel injection pump .... EC-1087, 1187,
1194, 1218, 1225, 1232, 1239, 1246, 1264
Engine compartment ................................. BT-66
Engine control circuit diagram ......... EC-30, 564,
1074
ALPHABETICAL INDEX
IDX-3

Engine control component parts
location ................................ EC-26, 560, 1071
Engine control module (ECM) ........ EC-358, 880
Engine control system diagram and
chart .................................... EC-32, 566, 1076
Engine coolant temperature sensor
(ECTS) .............................. EC-169, 694, 1150
Engine fail-safe system .................. EC-123, 647
Engine oil precautions .................................. GI-7
Engine outer component parts ........... EM-12, 82
Engine removal ........................ EM-49, 130, 218
Engine room - See Engine
compartment .......................................... BT-66
Engine serial number ................................. GI-39
Evaporative emission (EVAP)
system ........................................... EC-39, 573
Exhaust gas recirculation (EGR)
valve ........... EC-310, 393, 446, 834, 921, 975
Exhaust system ................................... FE-11, 23
Exterior ...................................................... BT-38
F
F/PUMP - Wiring diagram ............. EC-518, 1034
FR02 - Wiring diagram .. EC-187, 207, 216, 415,
712, 732, 741, 945
FR02/H - Wiring diagram ............... EC-223, 422,
748, 952
FUEL - Wiring diagram ... EC-271, 279, 794, 802
Fan switch ................................................. HA-61
Final drive (FF M/T) ...................... MT-47, 63, 77
Finisher, interior - See Trim ....................... BT-28
Finisher, trunk lid ....................................... BT-31
Floor trim ................................................... BT-28
Fluids ........................................................ MA-20
Flywheel (clutch) ....................................... CL-22
Flywheel runout ........................ EM-60, 142, 235
Fog lamp, front, removal and
installation ................................................ BT-7
Fog lamp, front .......................................... EL-95
Fork rod (M/T) ..................................... MT-26, 64
Freeze frame data .............. EC-61, 71, 585, 596
Front axle .................................................... AX-2
Front bumper ............................................... BT-7
Front combination lamp removal and
installation ................................................ BT-7
Front disc brake ........................................ BR-24
Front door .................................................. BT-13
Front fog lamp removal and
installation ................................................ BT-7
Front fog lamp ........................................... EL-95
Front heated oxygen sensor (HO2S)
heater .......................... EC-221, 421, 746, 951
Front heated oxygen sensor (HO2S) ..... EC-184,
192, 198, 204, 214, 414, 709,
717, 723, 729, 739, 944Front seat belt ............................................. RS-5
Front seat .................................................. BT-46
Front suspension ........................................ SU-2
Front washer ............................................ EL-176
Front wiper ............................................... EL-176
Fuel cut control (at no load & high
engine speed) ..................... EC-39, 573, 1081
Fuel gauge ............................................... EL-130
Fuel injection system ............. EC-269, 277, 792,
800, 1079
Fuel injector .................................. EC-494, 1021
Fuel precautions ........................................... GI-8
Fuel pressure check ......................... EC-43, 577
Fuel pressure regulator .................... EC-44, 578
Fuel pressure release ....................... EC-43, 577
Fuel pump relay ............................ EC-516, 1032
Fuel pump ..................................... EC-516, 1032
Fuel system ........................................... FE-5, 15
Fuel tank vacuum relief valve ........... EC-40, 574
Fuse block ............................................... EL-527
Fuse ........................................................... EL-32
Fusible link ................................................. EL-32G
GLOW - Wiring diagram ....................... EC-1267
Garage jack and safety stand .................... GI-43
Gauges .................................................... EL-130
Gear components (M/T) ..................... MT-25, 63
Generator - See Alternator ....................... SC-28
Generic scan tool (GST) ................... EC-93, 617
Glass .......................................................... BT-14
Glow plug .............................................. EC-1267
Glow relay ............................................. EC-1267
Grease ...................................................... MA-20
Ground distribution .............................. EL-33, 48
H
H/LAMP - Wiring diagram .......................... EL-69
HEATER - Wiring diagram ........................ HA-23
HFC134a (R134a) system
precaution ................................................ HA-2
HFC134a (R134a) system service
procedure .............................................. HA-85
HFC134a (R134a) system service
tools ....................................................... HA-10
HFC134a system service equipment
precaution ................................................ HA-6
HORN - Wiring diagram .......................... EL-193
HSEAT - Wiring diagram ......................... EL-234
Harness connector ...................................... EL-5
Harness layout ......................................... EL-452
Hazard warning lamp .............................. EL-101
Headlamp removal and installation ............. BT-7
Headlamp washer .................................... EL-190
ALPHABETICAL INDEX
IDX-4

Headlamp .................................................. EL-69
Headlining - See Roof trim ........................ BT-35
Heated oxygen sensor (HO2S)
(front) . EC-184, 192, 198, 204, 214, 414, 709,
717, 723, 729, 739, 944
Heated oxygen sensor (HO2S) heater
(front) .......................... EC-221, 421, 746, 951
Heated oxygen sensor (HO2S) heater
(rear) ........................... EC-263, 433, 786, 963
Heated oxygen sensor (rear) . EC-227, 237, 246,
256, 426, 752, 761, 770, 779, 956
Heated seat ............................................. EL-234
Height (Dimensions) ................................... GI-41
Hood ............................................................ BT-7
Horn ......................................................... EL-193
How to erase DTC for OBD system .. EC-69, 71,
594, 596, 1096
I
IACV-AAC valve ............. EC-343, 466, 863, 995
IATS - Wiring diagram .... EC-163, 409, 689, 939
IGN/SG - Wiring diagram ................ EC-501, 903
ILL - Wiring diagram ................................ EL-109
INJECT - Wiring diagram .............. EC-495, 1022
IVC - Wiring diagram ...................... EC-362, 476
Identification plate ...................................... GI-39
Idle air control (IAC) system .......... EC-343, 466,
863, 995
Idle air control valve (IACV) ........... EC-343, 466,
863, 995
Idle speed ........................................ EC-46,1111
Ignition coil .................................... EC-907, 1010
Ignition control system ............................ EC-500
Ignition timing ............................................ EC-46
Ignition wire inspection ........................... EC-814
Illumination ............................................... EL-107
Injection nozzle ..................................... EC-1083
Injector removal and installation ....... EC-44, 578
Input shaft (FF M/T) ..................... MT-34, 63, 68
Instrument panel ........................................ BT-22
Intake air temperature sensor ........ EC-161, 407,
687, 937
Intake valve timing control solenoid
valve ............................................ EC-360, 475
Interior lamp on-off control ....................... EL-117
Interior lamp ............................................. EL-116
Interior ........................................................ BT-28
J
Jacking points ............................................ GI-43
Joint connector (J/C) ............................... EL-531
Junction box (J/B) .................................... EL-527
K
KS - Wiring diagram ............................... EC-292
Keyless entry system - See Multi-re-
mote control system ............................. EL-314
Knock sensor (KS) ................. EC-291, 815, 816
Knuckle spindle ........................................... AX-5
L
LOAD - Wiring diagram ................ EC-536, 1051
Length (Dimensions) .................................. GI-41
License lamp ............................................. EL-87
Lifting points ............................................... GI-44
Line pressure test (A/T) ............................. AT-52
Liquid gasket application .............. EM-5, 76, 158
Location of electrical units ....................... EL-442
Lock, door .................................................. BT-18
Lubricant (R134a) A/C .............................. HA-87
Lubricants ................................................. MA-20
Lubrication circuit (engine) .............. LC-4, 24, 43
M
M/T major overhaul ............................. MT-24, 62
M/T removal and installation ..................... MT-18
MAFS - Wiring diagram ........ EC-156, 682, 1143
MAIN - Wiring diagram ......... EC-146, 671, 1136
MIL & Data link connectors circuit ......... EC-545,
1060
MIL/DL - Wiring diagram .... EC-545, 1060, 1303
MIRROR - Wiring diagram ...................... EL-241
Magnet clutch ............................................ HA-90
Mainshaft (M/T) ............................ MT-39, 63, 73
Malfunction indicator lamp (MIL) .............. EC-73,
598, 1097
Manual air conditioner - Wiring
diagram .................................................. HA-27
Manual transaxle number .......................... GI-40
Mass air flow sensor (MAFS) ................ EC-154,
679, 1143
Master cylinder (clutch) ............................. CL-11
Meter ........................................................ EL-130
Mirror defogger ........................................ EL-198
Mirror, door ................................................ BT-63
Misfire ............................................. EC-285, 808
Mode door control linkage
adjustment ............................................. HA-48
Model variation ........................................... GI-37
Molding - See Exterior ............................... BT-38
Multi-remote control system .................... EL-314
Multiport fuel injection (MFI) system . EC-35, 569
Multiport fuel injection precautions ............... GI-6
ALPHABETICAL INDEX
IDX-5

SEM853F
Oil Pressure CheckNLLC0004WARNING:
+Be careful not to burn yourself, as the engine and oil may
be hot.
+For M/T models, put gearshift lever in Neutral ªNº posi-
tion.
1. Check oil level.
2. Remove oil pressure switch.
SLC926-A
3. Install pressure gauge.
4. Start engine and warm it up to normal operating temperature.
5. Check oil pressure with engine running under no-load.
Engine speed
rpmApproximate discharge pressure
kPa (bar, kg/cm2, psi)
600 More than 98 (0.98, 1.0, 14)
2,000 More than 294 (2.94, 3.0, 43)
6,000 More than 392 (3.92, 4.0, 57)
+If difference is extreme, check oil passage and oil pump
for oil leaks.
6. Install oil pressure switch with sealant.
: 13 - 17 N´m (1.25 - 1.75 kg-m,9-12ft-lb)
Oil Pump
REMOVAL AND INSTALLATIONNLLC0005+Make sure that O-ring is fitted properly.
1. Drain engine oil.
2. Remove drive belts.
3. Remove oil pan. Refer to EM-20, ªOIL PANº.
4. Remove oil strainer.
5. Remove front cover. Refer to EM-22, ªTIMING CHAINº.
6. Install front cover.
7. Reinstall parts in reverse order of removal.
ENGINE LUBRICATION SYSTEMQG
Oil Pressure Check
LC-5

NLC045
Oil Pressure CheckNLLC0116WARNING:
+Be careful not to burn yourself, as the engine and oil may
be hot.
+For A/T models, put selector lever in Park ªPº position.
1. Check oil level.
2. Remove oil pressure switch.
SLC717A
3. Install pressure gauge.
4. Start engine and warm it up to normal operating temperature.
5. Check oil pressure with engine running under no-load.
Engine speed
rpmApproximate discharge pressure
kPa (kg/cm2, psi)
Idle speed More than 78 (0.8, 11)
3,200 314 - 392 (3.2 - 4.0, 46 - 57)
+If difference is extreme, check oil passage and oil pump
for oil leaks.
6. Install oil pressure switch with sealant.
Oil Pump
REMOVAL AND INSTALLATIONNLLC01171. Remove drive belts.
2. Remove oil pans. Refer to EM-91, ªOil panº.
3. Remove oil strainer and baffle plate.
4. Remove front cover assembly. Refer to EM-96, ªTiming Chainº.
SLC491A
+Always replace oil seal and O-ring with new ones.
Refer to EM-105, ªOIL SEAL REPLACEMENTº.
+When installing oil pump, apply engine oil to gears.
+Be sure that O-rings are properly fitted.
+Use a scraper to remove old liquid gasket from mating
surface of front cover.
+Also remove traces of liquid gasket from mating surface
of cylinder block.
ENGINE LUBRICATION SYSTEMSR
Oil Pressure Check
LC-25

NMA039
Changing Engine OilNLLC0125WARNING:
+Be careful not to burn yourself, as the engine oil is hot.
+Prolonged and repeated contact with used engine oil may
cause skin cancer; try to avoid direct skin contact with
used oil. If skin contact is made, wash thoroughly with
soap or hand cleaner as soon as possible.
1. Warm up engine, and check for oil leakage from engine com-
ponents.
2. Stop engine.
3. Remove drain plug and oil filler cap.
4. Drain oil and refill with new engine oil.
Oil grade: API SH or ACEA grade A1-98, A3-98
Viscosity: See ªRECOMMENDED FLUIDS AND
LUBRICANTSº, MA-20.
Refill oil capacity (Approximate):
Unit:!(Imp pts)
Drain and refill
With oil filter change 3.7 (6-1/2)
Without oil filter change 3.5 (6-1/8)
Dry engine (engine overhaul) 3.9 (6-7/8)
CAUTION:
+Be sure to clean drain plug and install with new washer.
Drain plug:
: 29 - 39 N´m (3.0 - 4.0 kg-m, 22 - 29 ft-lb)
+The refill oil capacity depends on oil temperature and
drain time. Use these specifications as a reference only.
Always use the dipstick to determine when the proper
amount of oil is in the engine.
NDI021
5. Start engine and check area around drain plug and oil filter oil
leakage.
6. Run engine for a few minutes, then turn it off. After several
minutes, check oil level.
NMA041
Changing Engine Oil FilterNLLC01261. Remove oil filter with Tool.
WARNING:
Be careful not to burn yourself, as the engine and the engine
oil are hot.
ENGINE LUBRICATION SYSTEMSR
Changing Engine Oil
LC-28