2001 NISSAN ALMERA fuse

DIAGNOSTIC PROCEDURE 2=NJEL0437S02SYMPTOM: Interior lamp timer does not cancel properly.
1 CHECK IGNITION ON SIGNAL
Check voltage between time control unit harness connector terminal 1 and ground.
SEL429X
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 harness connector terminal 6 and ground.
SEL430X
OK or NG
OK©GO TO 4.
NG©GO TO 3.
INTERIOR ROOM LAMP
Trouble Diagnoses/Hatchback With Interior Room Lamp Timer (Cont'd)
EL-136

POWER SUPPLY AND GROUND CIRCUITNJEL0042S08Power is supplied at all times
+through 10A fuse [No. 12, located in the fuse block (J/B)]
+to combination meter terminal 18 (with tachometer) or 21 (without tachometer).
With the ignition switch in the ON or START position, power is supplied
+through 10A fuse [No. 30, located in the fuse block (J/B)]
+to combination meter terminal 17 (with tachometer) or 22 (without tachometer).
Ground is supplied
+through body grounds M28 and M67
+to combination meter terminal 24 (with tachometer) or 23 (without tachometer).
WATER TEMPERATURE GAUGENJEL0042S01The water temperature gauge indicates the engine coolant temperature. The reading on the gauge is based
on the resistance of the thermal transmitter.
As the temperature of the coolant increases, the resistance of the thermal transmitter decreases. A variable
ground is supplied to terminal 19 (with tachometer) or 34 (without tachometer) of the combination meter for
the water temperature gauge. The needle on the gauge moves from ªCº to ªHº.
TACHOMETERNJEL0042S02The tachometer indicates engine speed in revolutions per minute (rpm).
The tachometer is regulated by a signal
+from terminal 32 (Gasoline engine models) or 439 (Diesel engine models) of the ECM
+to combination meter terminal 21 for the tachometer.
FUEL GAUGENJEL0042S03The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied
+from body grounds B9, B21 and B308
+through terminal 1 (Gasoline engine models) or 3 (Diesel engine models) of the fuel level sensor unit and
+through terminal 4 (Gasoline engine models) or 1 (Diesel engine models) of the fuel level sensor unit
+to combination meter terminal 20 (with tachometer) or 35 (without tachometer) for the fuel gauge.
SPEEDOMETERNJEL0042S04The combination meter provides a voltage signal to the vehicle speed sensor for the speedometer.
The voltage is supplied
+from combination meter terminal 23 (with tachometer) or 37 (without tachometer) for the speedometer
+to terminal 1 of the vehicle speed sensor.
The speedometer converts the voltage into the vehicle speed displayed.
METERS AND GAUGES
System Description/Sedan (Cont'd)
EL-145

SEL655X
POWER SUPPLY AND GROUND CIRCUIT CHECK=NJEL0046S07Power Supply Circuit CheckNJEL0046S0701
Terminals Ignition switch position
(+) (þ) OFF ACC ON
18 (with
tachometer)
or 21 (without
tachometer)GroundBattery
voltageBattery
voltageBattery
voltage
17 (with
tachometer)
or 22 (without
tachometer)Ground 0V 0VBattery
voltage
If NG, check the following.
+10A fuse [No. 12, located in fuse block (J/B)]
+10A fuse [No. 30, located in fuse block (J/B)]
+Harness for open or short between fuse and combination
meter
SEL656X
Ground Circuit CheckNJEL0046S0702
Terminals Continuity
24 - Ground (with tachometer) or 23 -
Ground (without tachometer)Ye s
METERS AND GAUGES
Trouble Diagnoses/Sedan (Cont'd)
EL-156

Component Parts and Harness Connector
Location/Hatchback
=NJEL0441For details, refer to ªELECTRICAL UNITS LOCATIONº (EL-517)
and ªHARNESS LAYOUTº (EL-522).
System Description/HatchbackNJEL0442UNIFIED CONTROL METERNJEL0442S01+Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled totally
by control unit built-in combination meter.
+Digital meter is adopted for odo/trip meter.*
*The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter
is erased when the battery cable is disconnected.
+Odo/trip meter segment can be checked in diagnosis mode.
+Meter/gauge can be checked in diagnosis mode.
HOW TO CHANGE THE DISPLAY FOR ODO/TRIP METERNJEL0442S02
SEL394X
NOTE:
Turn ignition switch to the ªONº position to operate odo/trip meter.
POWER SUPPLY AND GROUND CIRCUITNJEL0442S03Power is supplied at all times
+through 10A fuse [No. 12, located in the fuse block (J/B)]
+to combination meter terminal 28 (*1) or 23 (*2)
With the ignition switch in the ON or START position, power is supplied
+through 10A fuse [No. 30, located in the fuse block (J/B)]
+to combination meter terminal 40 (*1) or 1 (*2)
Ground is supplied
+through body grounds M28 and M67
+to combination meter terminal 27 (*1) or 10 (*2)
METERS AND GAUGES
Component Parts and Harness Connector Location/Hatchback
EL-164

YEL775C
YEL776C
POWER SUPPLY AND GROUND CIRCUIT CHECK=NJEL0448S03Power Supply Circuit CheckNJEL0448S0301
ModelsTerminals Ignition switch position
(+) (þ) OFF ACC ON
before VIN
No. Ð
N16U013512628
GroundBattery
voltageBattery
voltageBattery
voltage
after VIN
No. Ð
N16U013512623
before VIN
No. Ð
N16U013512640
Ground 0V 0VBattery
voltage
after VIN
No. Ð
N16U01351261
If NG, check the following.
+10A fuse [No. 12, located in fuse block (J/B)]
+10A fuse [No. 30, located in fuse block (J/B)]
+Harness for open or short between fuse and combination
meter
YEL777C
YEL778C
Ground Circuit CheckNJEL0448S0302
Models Terminals Continuity
before VIN No. Ð
N16U013512627 - Ground
Ye s
after VIN No. Ð
N16U013512610 - Ground
METERS AND GAUGES
Trouble Diagnoses/Hatchback (Cont'd)
EL-178

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
EL-198

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