NISSAN ALMERA 2001 Service Manual

YEL360C
WARNING LAMPS
Wiring Diagram Ð WARN Ð/Hatchback (Cont'd)
EL-193

SEL977W
Electrical Components InspectionNJEL0051FUEL WARNING LAMP OPERATION CHECKNJEL0051S011. Turn ignition switch ªOFFº.
2. Disconnect fuel level sensor unit harness connector B29
(Sedan with Gasoline engine or Hatchback) or B30 (Sedan
with Diesel engine).
3. Connect a resistor (80W) between fuel level sensor unit har-
ness connector terminals 4 and 1 (Sedan with Gasoline engine
or Hatchback) or 1 and 3 (Sedan with Diesel engine).
4. Turn ignition switch ªONº.
The fuel warning lamp should come on.
NOTE:
For QG Engine Only
ECM might store the DTC P0180 during this inspection. If the DTC
is stored in ECM memory, erase the DTC after reconnecting the
fuel level sensor unit and fuel pump harness connector. Refer to
EC-70, ªHOW TO ERASE EMISSION-RELATED DIAGNOSTIC
INFORMATIONº, ªEmission-related Diagnostic Informationº, ªON
BOARD DIAGNOSTIC SYSTEM DESCRIPTIONº.
MEL425F
OIL PRESSURE SWITCH CHECKNJEL0051S02
Oil pressure
kPa (bar, kg/cm2, psi)Continuity
Engine runningMore than 10 - 20
(0.10 - 0.20, 0.1 - 0.2,
1-3)No
Engine not runningLess than 10 - 20
(0.10 - 0.20, 0.1 - 0.2,
1-3)Ye s
Check the continuity between the terminals of oil pressure switch
and body ground.
SEL901F
DIODE CHECKNJEL0051S03+Check continuity using an ohmmeter.
+Diode is functioning properly if test results are as shown in the
figure at left.
+Check diodes at the combination meter harness connector
instead of on the combination meter assembly. Refer to
EL-185, ªWARNING LAMPº wiring diagrams.
NOTE:
Specification may vary depending on the type of tester. Before
performing this inspection, be sure to refer to the instruction
manual for the tester to be used.
WARNING LAMPS
Electrical Components Inspection
EL-194

Wiring Diagram Ð AT/IND Ð/With TachometerNJEL0159
HEL890A
A/T INDICATOR
Wiring Diagram Ð AT/IND Ð/With Tachometer
EL-195

Wiring Diagram Ð AT/IND Ð/Without
Tachometer
NJEL0326
HEL891A
A/T INDICATOR
Wiring Diagram Ð AT/IND Ð/Without Tachometer
EL-196

Component Parts and Harness Connector
Location/Sedan
NJEL0371
SEL011XA
WARNING CHIME
Component Parts and Harness Connector Location/Sedan
EL-197

System Description/Sedan=NJEL0372The warning chime is controlled by the time control unit.
The warning chime is located in the time control unit.
Power is supplied at all times
+through 10A fuse [No. 12, located in the fuse block (J/B)]
+to key switch terminal 1,
+to time control unit terminal 1,
+through 10A fuse (No. 38, located in the fuse and fusible link box)
+to lighting switch terminal 11, and
+to daytime light unit terminal 1 (with daytime light system)
With the ignition switch in the ON or START position, power is supplied
+through 10A fuse [No. 10, located in the fuse block (J/B)]
+to time control unit terminal 17.
Ground is supplied to time control unit terminal 16 through body grounds M28 and M67.
When a signal, or combination of signals, is received by the time control unit, the warning chime will sound.
IGNITION KEY WARNING CHIMENJEL0372S01With the key in the ignition switch in the OFF position, the driver's door open and driver's door locked, the
warning chime will sound. Power is supplied
+from key switch terminal 2
+to time control unit terminal 18.
Ground is supplied
+from body grounds B9, B21 and B308
+to time control unit terminal 30, and
Ground is interrupted,
+from body grounds M28, M67 and B308
+to time control unit terminal 28
LIGHT WARNING CHIMENJEL0372S02With ignition switch OFF, driver's door open, and lighting switch in 1ST or 2ND position, warning chime will
sound. Power is supplied.
+from lighting switch terminal 12 or daytime light control unit terminal 10 (with daytime light system) to time
control unit terminal 19
Ground is supplied
+from door switch driver side terminal 2
+to time control unit terminal 30.
Door switch driver side terminal 3 is grounded through body grounds B9, B21 and B308.
WARNING CHIME
System Description/Sedan
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Wiring Diagram Ð CHIME Ð/SedanNJEL0373
HEL389B
WARNING CHIME
Wiring Diagram Ð CHIME Ð/Sedan
EL-199

Trouble Diagnoses/SedanNJEL0374SYMPTOM CHARTNJEL0374S01
REFERENCE PAGE (EL- ) 200 201 202 203 204
SYMPTOM
POWER SUPPLY AND
GROUND CIRCUIT CHECK
DIAGNOSTIC PROCEDURE 1
(LIGHTING SWITCH INPUT
SIGNAL CHECK)
DIAGNOSTIC PROCEDURE 2
(KEY SWITCH INSERT
SIGNAL CHECK)
DIAGNOSTIC PROCEDURE 3
(DOOR UNLOCK SENSOR CHECK)
DIAGNOSTIC PROCEDURE 4
Light warning chime does not acti-
vate.XX X
Ignition key warning chime does not
activate.XXXX
All warning chimes do not activate. XX
POWER SUPPLY AND GROUND CIRCUIT CHECKNJEL0374S02Power Supply Circuit CheckNJEL0374S0201
SEL991W
Ground Circuit CheckNJEL0374S0202
SEL992W
WARNING CHIME
Trouble Diagnoses/Sedan
EL-200

DIAGNOSTIC PROCEDURE 1 (LIGHTING SWITCH
INPUT SIGNAL CHECK)
=NJEL0374S03
1 CHECK LIGHTING SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 19 and ground.
SEL993WA
OK or NG
OK©Lighting switch is OK.
NG©Check the following.
+10A fuse (No. 38, located in the fuse and fusible link box)
+Harness for open or short between time control unit and lighting switch/daytime light
control unit
+Lighting switch
WARNING CHIME
Trouble Diagnoses/Sedan (Cont'd)
EL-201

DIAGNOSTIC PROCEDURE 2 (KEY SWITCH INSERT
SIGNAL CHECK)
=NJEL0374S04
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 18 and ground.
SEL990W
OK or NG
OK©Key switch is OK.
NG©GO TO 2.
2 CHECK KEY SWITCH (INSERT)
Check continuity between terminals 1 and 2.
SEL922W
OK or NG
OK©Check the following.
+10A fuse [No. 12, located in fuse block (J/B)]
+Harness for open or short between key switch and fuse
+Harness for open or short between time control unit and key switch
NG©Replace key switch.
WARNING CHIME
Trouble Diagnoses/Sedan (Cont'd)
EL-202