NISSAN ALMERA 2001 Service Manual

DIAGNOSTIC PROCEDURE 3 (DOOR UNLOCK SENSOR
CHECK)
NJEL0374S08
1 CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit terminal 28 and ground.
SEL987W
OK or NG
OK©Door unlock sensor is OK.
NG©GO TO 2.
2 CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals 2 and 5.
SEL988W
OK or NG
OK©Check the following.
+Door unlock sensor ground circuit
+Harness for open or short between time control unit and door unlock sensor
NG©Replace door unlock sensor.
WARNING CHIME
Trouble Diagnoses/Sedan (Cont'd)
EL-203

DIAGNOSTIC PROCEDURE 4NJEL0374S05
1 CHECK IGNITION ON SIGNAL
Check voltage between time control unit terminal 17 and ground.
SEL985W
OK or NG
OK©GO TO 2.
NG©Check the following.
+10A fuse [No. 10, located in fuse block (J/B)]
+Harness for open or short between time control unit and fuse
2 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 30 and ground.
SEL986W
OK or NG
OK©System is OK.
NG©GO TO 3.
WARNING CHIME
Trouble Diagnoses/Sedan (Cont'd)
EL-204

3 CHECK DRIVER SIDE DOOR SWITCH
Check continuity between terminals 2 and 3.
SEL325WA
OK or NG
OK©Check the following.
+Driver side door switch ground circuit and condition
+Harness for open or short between time control unit and driver side door switch
NG©Replace driver side door switch.
Component Parts and Harness Connector
Location/Hatchback
NJEL0452
SEL446X
WARNING CHIME
Trouble Diagnoses/Sedan (Cont'd)
EL-205

System Description/HatchbackNJEL0453The 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
+from body grounds B9 and B21
+through front door switch (driver side) terminal 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 and B21.
WARNING CHIME
System Description/Hatchback
EL-206

Wiring Diagram Ð CHIME Ð/HatchbackNJEL0454
MEL882L
WARNING CHIME
Wiring Diagram Ð CHIME Ð/Hatchback
EL-207

YEL361C
WARNING CHIME
Wiring Diagram Ð CHIME Ð/Hatchback (Cont'd)
EL-208

Trouble Diagnoses/HatchbackNJEL0455SYMPTOM CHARTNJEL0455S01
REFERENCE PAGE (EL- ) 209 210 211 212 213
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/Hatchback
EL-209

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/Hatchback (Cont'd)
EL-210

DIAGNOSTIC PROCEDURE 2 (KEY SWITCH INSERT
SIGNAL CHECK)
=NJEL0455S04
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit terminal 22 and ground.
SEL433X
OK or NG
OK©Key switch is OK.
NG©GO TO 2.
2 CHECK KEY SWITCH (INSERT)
Check continuity between terminals 1 and 2.
YEL786C
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/Hatchback (Cont'd)
EL-211

DIAGNOSTIC PROCEDURE 3 (DOOR UNLOCK SENSOR
CHECK)
NJEL0455S05
1 CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit terminal 35 and ground.
SEL431X
OK or NG
OK©Door unlock sensor is OK.
NG©GO TO 2.
2 CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor connector.
2. Check continuity between door unlock sensor terminals 2 and 5.
SEL988W
OK or NG
OK©Check the following.
+Door unlock sensor ground circuit
+Harness for open or short between time control unit and door unlock sensor
NG©Replace door unlock sensor.
WARNING CHIME
Trouble Diagnoses/Hatchback (Cont'd)
EL-212