2001 NISSAN ALMERA N16 light adjustment

5) System readiness test (SRT) codes
6) Test values
7) Distance traveled while MI is activated.
8) Others
WORK SUPPORT MODENJEC0034S04
WORK ITEM CONDITION USAGE
TP SW/TP SEN IDLE POSI ADJ+FOLLOW THE BASIC INSPECTION INSTRUCTION IN
THE SERVICE MANUAL.When adjusting the idle throttle
position
FUEL PRESSURE RELEASE+FUEL PUMP WILL STOP BY TOUCHING ªSTARTº
DURING IDLING.
CRANK A FEW TIMES AFTER ENGINE STALLS.When releasing fuel pressure
from fuel line
IDLE AIR VOL LEARN+THE IDLE AIR VOLUME THAT KEEPS THE ENGINE
WITHIN THE SPECIFIED RANGE IS MEMORIZED IN
ECM.When learning the idle air volume
SELF-LEARNING CONT+THE COEFFICIENT OF SELF-LEARNING CONTROL
MIXTURE RATIO RETURNS TO THE ORIGINAL
COEFFICIENT.When clear the coefficient of self-
learnign control value
TARGET IDLE RPM ADJ*+IDLE CONDITION When setting target idle speed
TARGET IGNITION TIMING ADJ*+IDLE CONDITION When adjusting target ignition tim-
ing
After adjustment, confirm target
ignition timing with a timing light.
+If once the ªTARGET IDLE
RPM ADJº has been done, the
Idle Air Volume Learning proce-
dure will not be completed.
*: This function is not necessary in the usual service procedure.
SELF DIAGNOSTIC MODENJEC0034S05DTC and 1st Trip DTCNJEC0034S0501Regarding items of ªDTC and 1st trip DTCº, refer to
ªTROUBLE DIAGNOSIS Ð INDEXº, EC-10.
Freeze Frame Data and 1st Trip Freeze Frame DataNJEC0034S0502
Freeze frame data
item*Description
DIAG TROUBLE
CODE
[PXXXX]+Engine Control component part/control system has a trouble code, it is displayed as ªPXXXXº. (Refer to
ªAlphabetical & P No. Index for DTCº, EC-10.)
FUEL SYS-B1+ªFuel injection system statusº at the moment a malfunction is detected is displayed.
+One mode in the following is displayed.
ªMODE 2º: Open loop due to detected system malfunction
ªMODE 3º: Open loop due to driving conditions (power enrichment, deceleration enrichment)
ªMODE 4º: Closed loop - using oxygen sensor(s) as feedback for fuel control
ªMODE 5º: Open loop - has not yet satisfied condition to go to closed loop
CAL/LD VALUE [%]+The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP [ÉC]
or [ÉF]+The engine coolant temperature at the moment a malfunction is detected is displayed.
L-FUEL TRIM-B1 [%]+ªLong-term fuel trimº at the moment a malfunction is detected is displayed.
+The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule
than short-term fuel trim.
S-FUEL TRIM-B1 [%]+ªShort-term fuel trimº at the moment a malfunction is detected is displayed.
+The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel
schedule.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONQG
CONSULT-II (Cont'd)
EC-84

SCL466-C
CLUTCH COVERNJCL0032S02+Check clutch cover installed on vehicle for unevenness of dia-
phragm spring toe height.
Uneven limit:
MODEL 200, 215 0.8 mm (0.031 in)
MODEL 240 0.7 mm (0.028 in)
+If out of limit, adjust the height with Tool.
AEM100
FLYWHEELNJCL0032S03+Check contact surface of flywheel for slight burns or discolora-
tion. Repair flywheel with emery paper.
+Check flywheel runout.
Maximum allowable runout:
Refer to EM-60, ªFlywheel/Drive Plate Runoutº (QG
engine models), and EM-153, ªFlywheel Runout (YD
engine models)º.
SCL616-B
SCL600-F
InstallationNJCL0033+Insert Tool into clutch disc hub when installing clutch cover and
disc.
+Be careful not to allow grease to contaminate clutch fac-
ing.
+Tighten bolts in numerical order.
First step:
: 10 - 20 N´m (1 - 2 kg-m,7-14ft-lb)
Final step:
QG, engine models (200, 215)
: 22 - 29 N´m (2.2 - 3.0 kg-m, 15 - 21 ft-lb)
YD22DDT engine model (240)
: 35 - 44 N´m (3.5 - 4.5 kg-m, 26 - 32 ft-lb)
CLUTCH DISC, CLUTCH COVER AND FLYWHEEL
Inspection and Adjustment (Cont'd)
CL-23

SMT600-A
c. Measure turning torque of final drive assembly.
Turning torque of final drive assembly (New bearing):
Refer to SDS, MT-122.
+When old bearing is used again, turning torque will be
slightly less than the above.
+Make sure torque is close to the specified range.
+Changes in turning torque of final drive assembly per
revolution should be within 1.0 N´m (10 kg-cm, 8.7 in-lb)
without binding.
Mainshaft Bearing PreloadNJMT0091S02If any of the following parts are replaced, adjust mainshaft bearing
preload.
+Mainshaft
+Mainshaft bearings
+Clutch housing
+Transmission case
SMT613AB
1. Remove case cover, O-ring, spacer, mainshaft rear bearing
adjusting shim and mainshaft rear bearing outer race from
transmission case.
2. Install mainshaft assembly on clutch housing.
3. Install transmission case on clutch housing.
+Tighten transmission case fixing bolts to the specified
torque. Refer to MT-30.
SMT650A
4. Install mainshaft rear bearing outer race on inner race.
SMT599
5. Measure distance (ª!º) from transmission case to bearing outer
race.
+Make sure that bearing is properly seated.
6. Select shim considering bearing preload.
Suitable shim thickness = measure distance (ª!º) þ 12.5 mm
(0.492 in) + (specified bearing preload)
Mainshaft rear bearing preload and adjusting shims:
Refer to SDS, MT-122, MT-122.
7. Check total turning torque after assembling. Refer to
ªASSEMBLYº, MT-52.
ADJUSTMENTRS5F30A
Differential Side Bearing Preload (Cont'd)
MT-50

Diagnostic Procedure ..............................................253
Component Inspection .............................................255
DTC P1705 THROTTLE POSITION SENSOR...........256
Description ...............................................................256
Wiring Diagram - AT - TPS ......................................259
Diagnostic Procedure ..............................................260
Component Inspection .............................................264
DTC P1760 OVERRUN CLUTCH SOLENOID
VALVE..........................................................................265
Description ...............................................................265
Wiring Diagram - AT - OVRCSV..............................267
Diagnostic Procedure ..............................................268
Component Inspection .............................................270
DTC BATT/FLUID TEMP SEN (A/T FLUID TEMP
SENSOR CIRCUIT AND TCM POWER SOURCE)....271
Description ...............................................................271
Wiring Diagram - AT - BA/FTS ................................273
Diagnostic Procedure ..............................................274
Component Inspection .............................................277
DTC VHCL SPEED SEN.MTR VEHICLE SPEED......278
Description ...............................................................278
Wiring Diagram - AT - VSSMTR ..............................280
Diagnostic Procedure ..............................................281
DTC CONTROL UNIT (RAM), CONTROL UNIT
(ROM)...........................................................................282
Description ...............................................................282
Diagnostic Procedure ..............................................282
DTC CONTROL UNIT (EEP ROM).............................284
Description ...............................................................284
Diagnostic Procedure ..............................................285
TROUBLE DIAGNOSES FOR SYMPTOMS...............286
Wiring Diagram - AT - NONDTC .............................286
1. O/D OFF Indicator Lamp Does Not Come On....288
2. Engine Cannot Be Started In²P²and²N²
Position ....................................................................291
3. In²P²Position, Vehicle Moves Forward Or
Backward When Pushed .........................................292
4. In²N²Position, Vehicle Moves ...........................293
5. Large Shock.²N²->²R²Position .......................295
6. Vehicle Does Not Creep Backward In²R²
Position ....................................................................297
7. Vehicle Does Not Creep Forward In²D²,²2²
Or²1²Position .........................................................300
8. Vehicle Cannot Be Started From D
1...................303
9. A/T Does Not Shift: D
1-> D2Or Does Not
Kickdown: D
4-> D2..................................................306
10. A/T Does Not Shift: D
2-> D3.............................309
11. A/T Does Not Shift: D
3-> D4.............................312
12. A/T Does Not Perform Lock-up .........................315
13. A/T Does Not Hold Lock-up Condition ..............31714. Lock-up Is Not Released ...................................319
15. Engine Speed Does Not Return To Idle (Light
Braking D
4-> D3).....................................................320
16. Vehicle Does Not Start From D
1.......................322
17. A/T Does Not Shift: D
4-> D3, When
Overdrive Control Switch²ON²->²OFF²...............323
18. A/T Does Not Shift: D
3-> 22, When Selector
Lever²D²->²2²Position.........................................324
19. A/T Does Not Shift: 2
2-> 11, When Selector
Lever²2²->²1²Position .........................................325
20. Vehicle Does Not Decelerate By Engine
Brake........................................................................326
21. TCM Self-diagnosis Does Not Activate (PNP,
Overdrive Control and Throttle Position Switches
Circuit Checks) ........................................................326
A/T SHIFT LOCK SYSTEM.........................................335
Description ...............................................................335
Shift Lock System Electrical Parts Location............335
Wiring Diagram - SHIFT -........................................336
Diagnostic Procedure ..............................................337
KEY INTERLOCK CABLE..........................................341
Components.............................................................341
Removal ...................................................................341
Installation ................................................................342
ON-VEHICLE SERVICE..............................................343
Control Valve Assembly and Accumulators .............343
Control Cable Adjustment ........................................344
Park/Neutral Position (PNP) Switch Adjustment .....344
Differential Side Oil Seal Replacement ...................345
Revolution Sensor Replacement .............................345
REMOVAL AND INSTALLATION...............................346
Removal ...................................................................346
Installation ................................................................347
OVERHAUL.................................................................349
Components-1 .........................................................349
Components-2 .........................................................350
Components-3 .........................................................351
Oil Channel ..............................................................352
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings ............................353
DISASSEMBLY............................................................354
REPAIR FOR COMPONENT PARTS.........................368
Manual Shaft............................................................368
Oil Pump ..................................................................371
Control Valve Assembly ...........................................375
Control Valve Upper Body .......................................384
Control Valve Lower Body .......................................388
Reverse Clutch ........................................................390
High Clutch ..............................................................394
Forward Clutch and Overrun Clutch........................399
Low & Reverse Brake..............................................406
CONTENTS(Cont'd)
AT-3

NAT033
9. Remove converter housing from transmission case.
10. Remove final drive assembly from transmission case.
11. Remove differential side bearing outer race from transmission
case.
12. Reinstall differential side bearing outer race and shim(s)
selected from SDS table on transmission case.
13. Reinstall converter housing on transmission case and tighten
transmission case fixing bolts to the specified torque.
NAT062
14. Insert Tool into differential case and measure turning torque of
final drive assembly.
+Turn final drive assembly in both directions several times
to seat bearing rollers correctly.
Turning torque of final drive assembly (New bearing):
0.49 - 1.08 N´m (5.0 - 11.0 kg-cm, 4.3 - 9.5 in-lb)
+When old bearing is used again, turning torque will be
slightly less than the above.
+Make sure torque is close to the specified range.
SAT876J
REDUCTION PINION GEAR BEARING PRELOADNJAT0174S02+Be sure to remove final drive assembly before doing this pro-
cedure.
+Using caliper and straightedge, calculate a dimention ªTº
(adjuster shim thickness) in the left figure by the following for-
mula. And adjust the inspection standard for pre-load (rotating
slide torque) as shown below.
T=A±E
Inspection standard for preload:
0.1 - 0.69 N´m (1.1 - 7.0 kg-cm, 0.95 - 6.08 in-lb)
SAT332DA
1. Remove transmission case and final drive assembly from con-
verter housing.
2. Select proper thickness of reduction pinion gear bearing
adjusting shim using the following procedures.
a. Place reduction pinion gear on transmission case as shown.
SAT333DA
b. Place idler gear bearing on transmission case.
c. Measure dimensions ªBº, ªCº and ªDº and calculate dimension
ªAº.
A=Dþ(B+C)
ªAº: Distance between the surface of idler gear bear-
ing inner race and the adjusting shim mating surface
of reduction pinion gear.
ASSEMBLY
Adjustment (1) (Cont'd)
AT-430

SST868C
16. Install boot bands.
+Securely install boot band to boot groove and clinch the root
section of the trapezoidal area.
+Make sure that there is a clearance of 3.5 mm (0.138 in) or less
at the clinched section of the boot band. Refer to the Figure at
left.
SST869C
+After installing gear in vehicle, make sure that the clinched
section of boot band is positioned toward the rear of vehicle (to
prevent interference with adjacent parts).
SST719C
AdjustmentNJST0026Adjust pinion rotating torque as follows:
1. Set rack to the neutral position without fluid in the gear.
2. Coat the adjusting screw with locking sealant and screw it in.
3. Lightly tighten lock nut.
4. Tighten adjusting screw to a torque of 4.9 to 5.9 N´m (50 to 60
kg-cm, 43 to 52 in-lb).
5. Loosen adjusting screw, then retighten it to 0.2 N´m (2 kg-cm,
1.7 in-lb).
SST862CB
6. Move rack over its entire stroke several times.
7. Measure pinion rotating torque within the range of 180É from
neutral position.
Stop the gear at the point of maximum torque.
8. Loosen adjusting screw, then retighten it to 4.9 N´m (50 kg-cm,
43 in-lb).
9. Loosen adjusting screw by 50É to 70É.
SST713C
10. Prevent adjusting screw from turning, and tighten lock nut to
specified torque.
POWER STEERING GEAR AND LINKAGE
Assembly (Cont'd)
ST-22

High-pressure Side is Too Low and Low-pressure Side is Too High.NJHA0151S03
Gauge indication Refrigerant cycle Probable cause Corrective action
High-pressure side is too low and
low-pressure side is too high.
AC356A
High and low-pressure sides
become equal soon after
compressor operation stops.Compressor pressure opera-
tion is improper.
¯
Damaged inside compressor
packingsReplace compressor.
No temperature difference
between high and low-pres-
sure sidesCompressor pressure opera-
tion is improper.
¯
Damaged inside compressor
packings.Replace compressor.
Both High- and Low-pressure Sides are Too Low.NJHA0151S04
Gauge indication Refrigerant cycle Probable cause Corrective action
Both high- and low-pressure sides
are too low.
AC353A
+There is a big temperature
difference between
receiver drier outlet and
inlet. Outlet temperature is
extremely low.
+Liquid tank inlet and
expansion valve are
frosted.Liquid tank inside is slightly
clogged.+Replace liquid tank.
+Check lubricant for con-
tamination.
+Temperature of expansion
valve inlet is extremely
low as compared with
areas near liquid tank.
+Expansion valve inlet may
be frosted.
+Temperature difference
occurs somewhere in
high- pressure sideHigh-pressure pipe located
between receiver drier and
expansion valve is clogged.+Check and repair malfunc-
tioning parts.
+Check lubricant for con-
tamination.
+Expansion valve and liquid
tank are warm or only cool
when touched.Low refrigerant charge
¯
Leaking fittings or compo-
nentsCheck refrigerant for leaks.
Refer to ªChecking Refriger-
ant Leaksº, HA-99.
There is a big temperature
difference between expan-
sion valve inlet and outlet
while the valve itself is
frosted.Expansion valve closes a
little compared with the
specification.
¯
1. Improper expansion valve
adjustment
2. Malfunctioning thermal
valve
3. Outlet and inlet may be
clogged.+Remove foreign particles
by using compressed air.
+Check lubricant for con-
tamination.
An area of the low-pressure
pipe is colder than areas
near the evaporator outlet.Low-pressure pipe is clogged
or crushed.+Check and repair malfunc-
tioning parts.
+Check lubricant for con-
tamination.
Air flow volume is not
enough or is too low.Evaporator is frozen.+Check thermo control
amp. operation.
+Replace compressor.
TROUBLE DIAGNOSES
Insufficient Cooling (Cont'd)
HA-80

ELECTRICAL SYSTEM
SECTION
EL
CONTENTS
PRECAUTIONS...............................................................4
Supplemental Restraint System (SRS)²AIR
BAG²and²SEAT BELT PRE-TENSIONER²...............4
Wiring Diagrams and Trouble Diagnosis .....................4
HARNESS CONNECTOR................................................5
Description ...................................................................5
STANDARDIZED RELAY................................................7
Description ...................................................................7
POWER SUPPLY ROUTING...........................................9
Schematic ..................................................................10
Wiring Diagram - POWER - ......................................12
Inspection...................................................................22
GROUND........................................................................23
Ground Distribution ....................................................23
COMBINATION SWITCH..............................................37
Check .........................................................................37
Replacement ..............................................................38
STEERING SWITCH......................................................39
Check .........................................................................39
HEADLAMP...................................................................40
Wiring Diagram - H/LAMP -.......................................40
Trouble Diagnoses.....................................................41
Bulb Replacement .....................................................42
Aiming Adjustment .....................................................42
HEADLAMP - DAYTIME LIGHT SYSTEM -.................44
System Description ....................................................44
Schematic ..................................................................45
Wiring Diagram - DTRL - ...........................................46
Trouble Diagnoses.....................................................49
Bulb Replacement .....................................................49
Aiming Adjustment .....................................................50
HEADLAMP - HEADLAMP AIMING CONTROL -........51
Wiring Diagram - H/AIM - ..........................................51
PARKING, LICENSE AND TAIL LAMPS.....................53
Wiring Diagram - TAIL/L - ..........................................53
STOP LAMP..................................................................56
Wiring Diagram - STOP/L - .......................................56
BACK-UP LAMP............................................................58
Wiring Diagram - BACK/L - .......................................58FRONT FOG LAMP.......................................................60
Wiring Diagram - F/FOG - .........................................60
Bulb Replacement .....................................................61
Aiming Adjustment .....................................................62
REAR FOG LAMP.........................................................63
Wiring Diagram - R/FOG -.........................................63
TURN SIGNAL AND HAZARD WARNING LAMPS.....65
System Description ....................................................65
Schematic ..................................................................66
Wiring Diagram - TURN - ..........................................67
Trouble Diagnoses.....................................................70
ILLUMINATION..............................................................71
Schematic ..................................................................71
Wiring Diagram - ILL - ...............................................72
INTERIOR ROOM LAMP...............................................76
System Description/ With Interior Room Lamp
Timer ..........................................................................76
Wiring Diagram - ROOM/L -/ With Interior Room
Lamp Timer ................................................................78
Trouble Diagnoses/ With Interior Room Lamp
Timer ..........................................................................80
Wiring Diagram - ROOM/L -/ Without Timer .............86
SPOT AND TRUNK ROOM LAMPS.............................87
Wiring Diagram - INT/L - ...........................................87
METERS AND GAUGES...............................................89
Component Parts and Harness Connector
Location .....................................................................89
System Description ....................................................89
Combination Meter ....................................................91
Schematic ..................................................................92
Construction ...............................................................93
Wiring Diagram - METER - .......................................94
Combination Meter Self-Diagnosis ............................96
Trouble Diagnoses.....................................................99
Electrical Components Inspection ...........................106
WARNING LAMPS......................................................107
Schematic ................................................................107
Wiring Diagram - WARN - .......................................108
Electrical Components Inspection ........................... 112