2003 NISSAN ALMERA N16 DIAGRAM

MODELS WITH YD ENGINE (WITHOUT COMMON RAIL)NJHA0128S06
YHA468
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSESMANUAL
Wiring Diagram — A/C, M — (Cont’d)
HA-31

YHA469
TROUBLE DIAGNOSESMANUAL
Wiring Diagram — A/C, M — (Cont’d)
HA-32

YHA470
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSESMANUAL
Wiring Diagram — A/C, M — (Cont’d)
HA-33

RHA623H
COMPONENT DESCRIPTIONNJHA0209Intake Door MotorNJHA0209S01The intake door motor is attached to the intake unit. It rotates so
that air is drawn from inlets set by the heater control panel. Motor
rotation is conveyed to a lever which activates the intake door.
DIAGNOSTIC PROCEDURE FOR INTAKE DOOR
MOTOR CIRCUIT
NJHA0210
1 CHECK POWER SUPPLY FOR HEATER CONTROL PANEL
Do approx. 12 volts exist between heater control panel harness terminal No. 1 and body ground?
RHA251I
YesorNo
Ye s G O T O 2 .
No Check 10A (No. 15) fuse at fuse block. Refer to EL-14, “Wiring Diagram — POWER —”.
2 CHECK RECIRCULATION (REC) SWITCH
Refer to HA-40.
OK or NG
OK GO TO 3.
NG Replace recirculation (REC) switch.
TROUBLE DIAGNOSESMANUAL
Intake Door (Cont’d)
HA-38

BLOWER MOTOR CIRCUIT=NJHA0147SYMPTOM:
Blower motor does not rotate.
Symptom
table No.INCIDENT
1 Fan fails to rotate.
2 Fan does not rotate at 1-speed.
3 Fan does not rotate at 2-speed.
4 Fan does not rotate at 3-speed.
5 Fan does not rotate at 4-speed.
1 DIAGNOSTIC PROCEDURE
Check if blower motor rotates properly at each fan speed.
Conduct checks as per symptom table at above.
1GO TO 2.
2, 3, 4GO TO 8.
5GO TO 10.
2 CHECK POWER SUPPLY FOR BLOWER MOTOR
1. Disconnect blower motor harness connector.
2. Do approx. 12 volts exist between blower motor harness terminal No. 1 andbody ground?
RHA343FD
YesorNo
Ye s G O T O 3 .
No Check 15A (Nos. 14 and 16) fuses at fuse block. Refer to EL-14, “Wiring Diagram —
POWER —”.
TROUBLE DIAGNOSESMANUAL
Blower Motor (Cont’d)
HA-46

3 CHECK CIRCUIT CONTINUITY BETWEEN A/C RELAY AND COMPRESSOR HARNESS
Check circuit continuity between A/C relay harness terminal No. 3 and compressor harness terminal No. 1.
RHA634H
Continuity should exist.
If OK, check harness for short.
OK or NG
OK GO TO 4.
NG Repair harness or connector.
4 CHECK POWER SUPPLY FOR A/C RELAY
Disconnect A/C relay.
Do approx. 12 volts exist between A/C relay harness terminal Nos. 1, 5 and body ground?
RHA635H
YesorNo
Ye s G O T O 5 .
No Check power supply circuit and 10A (No. 15) fuse at fuse block. Refer to EL-14, “Wiring
Diagram — POWER —”.
5 CHECK A/C RELAY AFTER DISCONNECTING IT
Refer to HA-65.
OK or NG
OK Reconnect A/C relay. GO TO 6.
NG Replace A/C relay.
TROUBLE DIAGNOSESMANUAL
Magnet Clutch (Cont’d)
HA-54

3 CHECK CIRCUIT CONTINUITY BETWEEN A/C RELAY AND COMPRESSOR HARNESS
Check circuit continuity between A/C relay harness terminal No. 3 and compressor harness terminal No. 1.
RHA634H
Continuity should exist.
If OK, check harness for short.
OK or NG
OK GO TO 4.
NG Repair harness or connector.
4 CHECK POWER SUPPLY FOR A/C RELAY
Disconnect A/C relay.
Do approx. 12 volts exist between A/C relay harness terminal Nos. 1, 5 and body ground?
RHA635H
YesorNo
Ye s G O T O 5 .
No Check power supply circuit and 10A (No. 15) fuse at fuse block. Refer to EL-14, “Wiring
Diagram — POWER —”.
5 CHECK A/C RELAY AFTER DISCONNECTING IT
Refer to HA-65.
OK or NG
OK Reconnect A/C relay. GO TO 6.
NG Replace A/C relay.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSESMANUAL
Magnet Clutch (Cont’d)
HA-61

RESTRAINT SYSTEM
SECTION
RS
CONTENTS
SEAT BELTS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[....3
Precautions <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..............3
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
″AIR BAG″AND″SEAT BELT PRE-TENSIONER″
........3
PRECAUTION FOR SEAT BELT SERVICE..................3
Maintenance <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............4
Front Seat Belt.............................................................5
REMOVAL AND INSTALLATION/4-DOOR SEDAN.......5
REMOVAL AND INSTALLATION/5-DOOR
HATCHBACK
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011>7
REMOVAL AND INSTALLATION/3-DOOR
HATCHBACK
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011001100110011>9
Rear Seat Belt <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11[........ 11
REMOVAL AND INSTALLATION/4-DOOR SEDAN
WITH 2-POINT TYPE REAR CENTER SEAT BELT
.... 11
REMOVAL AND INSTALLATION/4-DOOR SEDAN
WITH 3-POINT TYPE REAR CENTER SEAT BELT
....13
REMOVAL AND INSTALLATION/HATCHBACK
WITH 3–POINT TYPE REAR CENTER SEAT
............15
ISO Fix Child Restraint Anchor .................................18
REMOVAL AND INSTALLATION...............................18
Tether Anchor Plate ...................................................19
REMOVAL AND INSTALLATION...............................19
SUPPLEMENTAL RESTRAINT SYSTEM (SRS).........20
Precautions <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............20
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
″AIR BAG″AND″SEAT BELT PRE-TENSIONER″
......20
PRECAUTIONS FOR SRS″AIR BAG″AND″SEAT
BELT PRE-TENSIONER″SERVICE
...........................20
WIRING DIAGRAMS AND TROUBLE DIAGNOSIS.....20
Preparation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[............21
SPECIAL SERVICE TOOLS......................................21
COMMERCIAL SERVICE TOOL................................22
SRS Configuration .....................................................22
Seat Belt Pre-tensioner with Load Limiter.................23
Built-in Type Side Air Bag..........................................23
SRS Component Parts Location ...............................24
Maintenance Items ....................................................25
Diagnosis Sensor Unit ...............................................26
REMOVAL AND INSTALLATION...............................26
Front Seat Belt Pre-tensioner ....................................27
REMOVAL AND INSTALLATION...............................27
Side Air Bag (Satellite) Sensor ..................................27
REMOVAL AND INSTALLATION...............................27
Driver Air Bag Module and Spiral Cable ...................29
REMOVAL AND INSTALLATION/WITH 4-SPOKE
STEERING WHEEL
.................................................29
REMOVAL<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[29
INSTALLATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>1
Front Passenger Air Bag Module ..............................32
REMOVAL<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[32
INSTALLATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>3
Front Side Air Bag Module ........................................33
REMOVAL<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[33
INSTALLATION<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011>4
Disposal of Air Bag Module and Seat Belt Pre-
tensioner <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..............35
CHECKING DEPLOYMENT TOOL.............................35
DEPLOYMENT PROCEDURES FOR AIR BAG
MODULE (OUTSIDE OF VEHICLE)
...........................36
DEPLOYMENT PROCEDURES FOR SEAT BELT
PRE-TENSIONER (OUTSIDE OF VEHICLE)
..............39
DEPLOYMENT OF AIR BAG MODULE AND SEAT
BELT PRE-TENSIONER WHILE MOUNTED IN
VEHICLE
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011001100110011001100110011[..39
DISPOSING OF AIR BAG MODULE AND SEAT
BELT PRE-TENSIONER
...........................................40
Trouble Diagnoses Introduction.................................41
DIAGNOSIS FUNCTION...........................................41
DIAGNOSIS MODE FOR CONSULT-II.......................41
HOW TO CHANGE SELF-DIAGNOSIS MODE
WITH CONSULT-II
<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11>2
HOW TO CHANGE SELF-DIAGNOSIS MODE
WITHOUT CONSULT-II
............................................42
HOW TO ERASE SELF-DIAGNOSIS RESULTS.........43
How to Perform Trouble Diagnoses for Quick
and Accurate Repair ..................................................44
INFORMATION FROM CUSTOMER..........................44
PRELIMINARY CHECK............................................44
WORK FLOW<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011>5
Wiring Diagram - SRS -.............................................46
SEDAN MODELS<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011>7
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
BT
HA
SC
EL
IDX