NISSAN ALMERA N16 2001 Electronic Repair Manual

YEL654C
WARNING LAMPS
Wiring Diagram Ð WARN Ð (Cont'd)
EL-109

YEL655C
WARNING LAMPS
Wiring Diagram Ð WARN Ð (Cont'd)
EL-110

YEL656C
WARNING LAMPS
Wiring Diagram Ð WARN Ð (Cont'd)
EL-111

NEL796
Electrical Components InspectionNJEL0051FUEL WARNING LAMP OPERATION CHECKNJEL0051S011. Turn ignition switch ªOFFº.
2. Disconnect fuel level sensor unit harness connector B29.
3. Connect a resistor (80W) between fuel level sensor unit har-
ness connector terminals 4 and 1.
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-68, 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-108, 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
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Component Parts and Harness Connector
Location
NJEL0452
NEL800
System DescriptionNJEL0453The 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 15A fuse [No. 5, located in fuse block (J/B)]
+to time control unit terminal 9.
+through 10A fuse [No. 12, located in the fuse block (J/B)]
+to key switch terminal 1.
+through 10A fuse (No. 38, located in the fuse and fusible link box)
+to lighting switch terminal 11.
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 1.
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 CHIMENJEL0453S01With 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 22.
Ground is supplied
WARNING CHIME
Component Parts and Harness Connector Location
EL-113

+from body grounds B9, B21 and D96 (Hatchback) or B308 (Sedan)
+through front door switch (driver side) terminal 3 and 2
+to time control unit terminal 6, and
Ground is interrupted,
+from body grounds M28 and M67
+to time control unit terminal 35
LIGHT WARNING CHIMENJEL0453S02With 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
+to time control unit terminal 10
Ground is supplied
+from front door switch (driver side) terminal 2
+to time control unit terminal 6.
Front door switch (driver side) terminal 3 is grounded through body grounds B9, B21 and D96 (Hatchback) or
B308 (Sedan).
WARNING CHIME
System Description (Cont'd)
EL-114

Wiring Diagram Ð CHIME ÐNJEL0454
YEL657C
WARNING CHIME
Wiring Diagram Ð CHIME Ð
EL-115

YEL658C
WARNING CHIME
Wiring Diagram Ð CHIME Ð (Cont'd)
EL-116

Trouble DiagnosesNJEL0455SYMPTOM CHARTNJEL0455S01
REFERENCE PAGE (EL- ) 117 118 119 120 121
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 CHECKNJEL0455S02Power Supply Circuit CheckNJEL0455S0201
SEL447X
Ground Circuit CheckNJEL0455S0202
SEL448X
WARNING CHIME
Trouble Diagnoses
EL-117

DIAGNOSTIC PROCEDURE 1 (LIGHTING SWITCH
INPUT SIGNAL CHECK)
=NJEL0455S03
1 CHECK LIGHTING SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 10 and ground.
SEL449X
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 (Cont'd)
EL-118