lock NISSAN ALMERA 2001 Service Manual

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
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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
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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)
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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)
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DIAGNOSTIC PROCEDURE 4NJEL0455S06
1 CHECK IGNITION ON SIGNAL
Check voltage between time control unit terminal 1 or 9 and ground.
SEL447X
OK or NG
OK©GO TO 2.
NG©Check the following.
+10A fuse [No. 10, located in fuse block (J/B)]
+15A fuse [No. 5, located in the 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 6 and ground.
SEL430X
OK or NG
OK©System is OK.
NG©Check voltage between time control unit terminal 6 and body ground with disconnecting
front door switch (driver side).
If approx. 5V is supplied, GO TO 3.
If approx. 5V is not supplied, replace time control unit.
WARNING CHIME
Trouble Diagnoses/Hatchback (Cont'd)
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System Description/SedanNJEL0057WIPER OPERATIONNJEL0057S01The wiper switch is controlled by a lever built into the combination switch.
There are three wiper switch positions:
+LO speed
+HI speed
+INT (Intermittent)
With the ignition switch in the ON or START position, power is supplied
+through 20A fuse [No. 25, located in the fuse block (J/B)]
+to front wiper motor terminal 1.
Low and High Speed Wiper OperationNJEL0057S0101Ground is supplied to wiper and washer switch terminal 17 through body grounds E30 and E73.
When the wiper switch is placed in the LO position, ground is supplied
+through terminal 14 of the front wiper and washer switch
+to front wiper motor terminal 3.
With power and ground supplied, the wiper motor operates at low speed.
When the wiper switch is placed in the HI position, ground is supplied
+through terminal 16 of the front wiper and washer switch
+to wiper motor terminal 2.
With power and ground supplied, the wiper motor operates at high speed.
Auto Stop OperationNJEL0057S0102With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When wiper arms are not located at base of windshield with wiper switch OFF, ground is provided
+from terminal 14 of the front wiper and washer switch
+to front wiper motor terminal 3, in order to continue wiper motor operation at low speed.
Ground is also supplied
+through terminal 13 of the front wiper and washer switch
+to front wiper motor terminal 6
+through terminal 4 of the front wiper motor, and
+through body grounds E30 and E73.
When wiper arms reach base of windshield, front wiper motor terminals 1 and 6 are connected instead of ter-
minals 4 and 6. Wiper motor will then stop wiper arms at the STOP position.
Intermittent OperationNJEL0057S0103The front wiper motor operates the wiper arms one time at low speed at a set interval of approximately 1 to
13 seconds. This feature is controlled by the wiper amplifier (INT SW) combined with front wiper and washer
switch.
When the wiper switch is placed in the INT position, ground is supplied to wiper amplifier.
The desired interval time is input to wiper amplifier (INT VR) from wiper volume switch combined with front
wiper and washer switch.
Then intermittent ground is supplied
+through wiper amplifier (OUTPUT) and
+through terminal 14 of front wiper and washer switch
+to front wiper motor terminal 3
The wiper motor operates at low speed at the desired interval.
WASHER OPERATIONNJEL0057S02With the ignition switch in the ON or START position, power is supplied
+through 20A fuse [No. 25, located in the fuse block (J/B)]
+to washer motor terminal 1.
When the lever is pulled to the WASH position, ground is supplied
+from body grounds E30 and E73
+through terminal 17 of the front wiper and washer switch, and
FRONT WIPER AND WASHER
System Description/Sedan
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System Description/HatchbackNJEL0456WIPER OPERATIONNJEL0456S01The wiper switch is controlled by a lever built into the combination switch.
There are three wiper switch positions:
+LO speed
+HI speed
+INT (Intermittent)
With the ignition switch in the ON or START position, power is supplied
+through 20A fuse [No. 25, located in the fuse block (J/B)]
+to front wiper motor terminal 5 and front wiper relay terminal 2.
Low and High Speed Wiper OperationNJEL0456S0101Ground is supplied to wiper and washer switch terminal 17 through body grounds E30 and E73.
When the wiper switch is placed in the LO position, ground is supplied
+through terminal 14 of the front wiper and washer switch
+to front wiper motor terminal 2.
With power and ground supplied, the wiper motor operates at low speed.
When the wiper switch is placed in the HI position, ground is supplied
+through terminal 16 of the front wiper and washer switch
+to wiper motor terminal 1.
With power and ground supplied, the wiper motor operates at high speed.
Auto Stop OperationNJEL0456S0102With wiper switch turned OFF, wiper motor will continue to operate until wiper arms reach windshield base.
When wiper arms are not located at base of windshield with wiper switch OFF, ground is provided
+from terminal 14 of the front wiper and washer switch
+to front wiper motor terminal 2, in order to continue wiper motor operation at low speed.
Ground is also supplied
+through terminal 13 of the front wiper and washer switch
+to front wiper relay terminal 3
+through terminal 4 of the front wiper relay.
+to front wiper motor terminal 3
+through terminal 4 of front wiper motor
+through body grounds E30 and E73.
When wiper arms reach base of windshield, front wiper motor terminals 3 and 5 are connected instead of ter-
minals 3 and 4. Wiper motor will then stop wiper arms at the STOP position.
Intermittent OperationNJEL0456S0103The front wiper motor operates the wiper arms one time at low speed at a set interval of approximately 1 to
13 seconds. This feature is controlled by the wiper amplifier (INT SW) combined with front wiper switch.
When the wiper switch is placed in the INT position, ground is supplied to wiper amplifier (WIPER SW INT)
and (ACC).
The desired interval time is input to wiper amplifier (INT VR) from wiper volume switch combined with front
wiper and washer switch.
Then intermittent ground is supplied
+from body grounds E30 and E73
+through terminal 5 of front wiper relay,
+through terminal 3 of front wiper relay,
+through terminal 13 of front wiper switch and,
+through terminal 14 of front wiper switch
+to terminal 2 of front wiper motor.
The desired interval time is input
+to front wiper relay terminal 1
+from terminal 20 of front wiper switch
FRONT WIPER AND WASHER
System Description/Hatchback
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WASHER OPERATIONNJEL0456S02With the ignition switch in the ON or START position, power is supplied
+through 10A fuse [No. 27, located in the fuse block (J/B)]
+to front wiper switch terminal 5.
When the lever is pulled to the WASH/F position, ground is supplied
+from body grounds E30 and E73,
+through terminal 4 of the front wiper switch, and
+through terminal 18 of the frotn wiper switch
+to front washer motor terminal 2.
With power and ground supplied, the washer motor operates.
When the lever is pulled to the WASH position for one second or more, the wiper motor operates at low speed
for approximately 3 seconds to clean windshield. This feature is controlled by the wiper amplifier in the same
manner as the intermittent operation.
FRONT WIPER AND WASHER
System Description/Hatchback (Cont'd)
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Wiring Diagram Ð CLOCK Ð/SedanNJEL0377
HEL394B
CLOCK
Wiring Diagram Ð CLOCK Ð/Sedan
EL-238

Wiring Diagram Ð CLOCK Ð/HatchbackNJEL0462
YEL366C
CLOCK
Wiring Diagram Ð CLOCK Ð/Hatchback
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