Almera Tino V10 (2003 year). Manual — part 164
INSPECTION/FUEL LEVEL SENSOR UNIT
=NLEL0448S06
1
CHECK GROUND CIRCUIT FOR FUEL LEVEL SENSOR UNIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector and fuel level sensor unit and fuel pump.
3. Check continuity between combination meter harness connector M84 terminal 26 (B) and fuel level sensor unit and fuel
pump harness connector B38 terminal 1 (B).
4. Check continuity between combination meter harness connector M84 terminal 26 (B) and ground.
YEL332E
OK or NG
OK
©
GO TO 2.
NG
©
Repair harness or connector.
2
CHECK FUEL LEVEL SENSOR UNIT
Refer to “FUEL LEVEL SENSOR UNIT CHECK” (EL-114).
OK or NG
OK
©
GO TO 3.
NG
©
Replace fuel level sensor unit.
3
CHECK HARNESS FOR OPEN OR SHORT
1. Disconnect combination meter connector and fuel level sensor unit and fuel pump connector.
2. Check continuity between combination meter harness connector M84 terminal 25 (G/Y) and fuel level sensor unit and
fuel pump harness connector B38 terminal 4 (G).
3. Check continuity between combination meter harness connector M84 terminal 25 (G/Y) and ground.
YEL333E
OK or NG
OK
©
Fuel level sensor unit and fuel pump is OK.
NG
©
Repair harness or connector.
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METERS AND GAUGES
Trouble Diagnoses (Cont’d)
EL-113
INSPECTION/WATER TEMPERATURE SIGNAL
NLEL0448S07
1
CHECK ECM SELF-DIAGNOSIS
Perform ECM self-diagnosis. Refer to EC-55, EC-581, EC-958 or EC-1272, “Emission-related Diagnostic Information”.
OK or NG
OK
Replace combination meter.
NG
Perform “Diagnostic Procedure” for display DTC.
SEL498X
Electrical Components Inspection
NLEL0449
FUEL LEVEL SENSOR UNIT CHECK
NLEL0449S02
‰
For removal, refer to FE-6 (QG), FE-20 (YD), “FUEL SYS-
TEM”.
Check the resistance between terminals 4 and 1.
Ohmmeter
Float position
mm (in)
Resistance
value
Ω
(+)
(−)
4
1
*1
Full
139.5 - 145.5
(5.49 - 5.73)
Approx. 4 - 6
*2
1/2
86.7 - 90.7
(3.41 - 3.57)
32 - 33
*3
Empty
10.1 - 12.1
(0.40 - 0.48)
80 - 83
*1 and *3: When float rod is in contact with stopper.
METERS AND GAUGES
Trouble Diagnoses (Cont’d)
EL-114
Schematic
NLEL0450
YEL955D
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WARNING LAMPS
Schematic
EL-115
Wiring Diagram — WARN —
NLEL0451
LHD MODELS
NLEL0451S01
YEL956D
WARNING LAMPS
Wiring Diagram — WARN —
EL-116
YEL957D
GI
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WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-117
YEL958D
WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-118
YEL046E
GI
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WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-119
RHD MODELS
NLEL0451S02
YEL959D
WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-120
YEL960D
GI
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WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-121
YEL961D
WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-122
YEL133E
GI
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WARNING LAMPS
Wiring Diagram — WARN — (Cont’d)
EL-123
NEL664
Electrical Components Inspection
NLEL0051
FUEL WARNING LAMP OPERATION CHECK
NLEL0051S01
1.
Turn ignition switch “OFF”.
2.
Disconnect fuel level sensor unit harness connector B38.
3.
Connect a resistor (80
Ω
) between fuel level sensor unit har-
ness connector terminals 4 and 1.
4.
Turn ignition switch “ON”.
The fuel warning lamp should come on.
MEL425F
OIL PRESSURE SWITCH CHECK
NLEL0051S02
Oil pressure
kPa (bar, kg/cm
2
, psi)
Continuity
Engine running
More than 10 - 20
(0.10 - 0.20, 0.1 - 0.2,
1 - 3)
No
Engine not running
Less than 10 - 20
(0.10 - 0.20, 0.1 - 0.2,
1 - 3)
Yes
Check the continuity between the terminals of oil pressure switch
and body ground.
WARNING LAMPS
Electrical Components Inspection
EL-124
Component Parts and Harness Connector
Location
NLEL0452
YEL334E
System Description
NLEL0453
The warning chime is controlled by the smart entrance control unit.
The warning chime is located in the smart entrance control unit.
Power is supplied at all times
I
through 15A fuse [No. 5, located in fuse block (J/B)]
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to smart entrance control unit terminal 56,
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through 10A fuse [No. 12, located in the fuse block (J/B)]
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to key switch terminal 1 (RHD models), and
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through 10A fuse (No. 38, located in the fuse and fusible link box)
I
to lighting switch terminal 11.
With the ignition switch in the ON or START position, power is supplied
I
through 10A fuse [No. 10, located in the fuse block (J/B)]
I
to smart entrance control unit terminal 29.
Ground is supplied to smart entrance control unit terminal 53 through body grounds M28, M48, M109 (QG
engine models).
IGNITION KEY WARNING CHIME/FOR RHD MODELS
NLEL0453S01
With the key in the ignition switch in the OFF position, the driver’s door open, the warning chime will sound.
Power is supplied
I
from key switch terminal 2
I
to smart entrance control unit terminal 5.
Ground is supplied
I
from body grounds B24, B30 or D89 (LHD models)
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through door switch driver side terminals 3 and 2
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to smart entrance control unit terminal 43.
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WARNING CHIME
Component Parts and Harness Connector Location
EL-125
LIGHT WARNING CHIME
NLEL0453S02
With ignition switch OFF, driver’s door open, and lighting switch in 1ST or 2ND position, warning chime will
sound. Power is supplied.
I
from lighting switch terminal 12
I
through daytime light control unit terminals 11 and 10 (with daytime light system)
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to smart entrance control unit terminal 17
Ground is supplied
I
from door switch driver side terminal 2
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to smart entrance control unit terminal 43.
Door switch driver side terminal 3 is grounded through body grounds B24, B30 or D89 (LHD models).
TRAILER DIRECTION INDICATOR WARNING CHIME
NLEL0453S04
This warning chime will be sounded while the direction indicator (turn signal lamp) is in operation with towing
the trailer.
This is an audible feedback (warning chime) to the driver.
If no audible feedback is heard while towing the trailer and operating the turn signal, this indicates the bulb
failure of the trailer.
Smart entrance control unit will detect the additional electrical load of a turn signal lamp for trailer automati-
cally. Then the chime will be sounded by the smart entrance control unit internally with the operation of the
turn signal.
WARNING CHIME
System Description (Cont’d)
EL-126
Wiring Diagram — CHIME —
NLEL0454
YEL962D
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WARNING CHIME
Wiring Diagram — CHIME —
EL-127
YEL963D
WARNING CHIME
Wiring Diagram — CHIME — (Cont’d)
EL-128
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