Almera Tino V10 (2003 year). Manual — part 99
TROUBLE DIAGNOSIS
EC-603
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
1 - 6: The numbers refer to the order of inspection.
Cooling
Radiator/Hose/Radiator filler cap
5
5
5
5
5
5
5
2
5
LC-16
Thermostat
5
LC-15
Water pump
LC-14
Water gallery
LC-11
Cooling fan
5
LC-17
Coolant level (low)/Contaminated
coolant
LC-11
NATS (Nissan Anti-Theft System)
1
1
or
EL-352
SYMPTOM
Reference
page
HARD/
NO
ST
AR
T
/REST
AR
T
(EXCP
.
H
A
)
ENGI
NE
ST
ALL
HESI
T
A
TION/
S
URGING/
FL
A
T
SPOT
SP
ARK
K
NOCK/DET
ONA
T
IO
N
L
A
CK
OF
POW
E
R/POO
R
ACCEL
E
RA
TION
H
IG
H
ID
L
E
/L
O
W
ID
L
E
ROUG
H
IDL
E/
HUNTING
ID
L
ING
VI
BRA
T
ION
SLOW
/N
O
R
ETURN
T
O
ID
LE
OVERHEA
T
S/
W
A
TER
T
EM
PERA
T
URE
HI
GH
EXCESSIVE
F
U
E
L
CONSUM
P
T
IO
N
EXCESSIVE
OIL
CONSUM
P
T
ION
BA
TTER
Y
DEAD
(UNDER
CHARGE)
Warranty symptom code
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
AM
HA
EC-604
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
Engine Control Component Parts Location
EBS00QVB
MBIB0998E
TROUBLE DIAGNOSIS
EC-605
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
MBIB1003E
EC-606
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
MBIB1004E
TROUBLE DIAGNOSIS
EC-607
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
MBIB1005E
EC-608
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
Circuit Diagram
EBS00QVC
YEC480A
TROUBLE DIAGNOSIS
EC-609
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
YEC481A
EC-610
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
ECM Harness Connector Terminal Layout
EBS00QVD
ECM Terminals and Reference Value
EBS00QVE
PREPARATION
1.
ECM is located behind the glove box. For this inspection,
remove glove box.
2.
Remove ECM harness protector.
3.
When disconnecting ECM harness connector, loosen it with
levers as far as they will go as shown at right.
4.
Connect a break-out box (SST) and Y-cable adapter (SST)
between the ECM and ECM harness connector.
●
Use extreme care not to touch 2 pins at one time.
●
Data is for comparison and may not be exact.
ECM INSPECTION TABLE
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
MBIB0045E
MBIB0258E
MBIB0145E
TROUBLE DIAGNOSIS
EC-611
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
M/T Models
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
1
B
ECM ground
[Engine is running]
●
Idle speed
Engine ground
2
R/B
Heated oxygen sensor 2
heater
[Engine is running]
●
Warm-up condition
●
Engine speed: Below 3,800 rpm after the
following conditions are met.
–
Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load
0 - 1.0V
[Ignition switch “ON”]
●
Engine stopped
[Engine is running]
●
Engine speed is above 3,600 rpm
BATTERY VOLTAGE
(11 - 14V)
3
R
Throttle control motor power
supply
[Ignition switch “ON”]
BATTERY VOLTAGE
(11 - 14V)
4
W
Throttle control motor
(Close)
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “1st”
●
Accelerator pedal is releasing
0 - 14V
5
B
Throttle control motor
(Open)
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “1st”
●
Accelerator pedal is depressing
0 - 14V
12
L
Power steering pressure
sensor
[Engine is running]
●
Steering wheel is being turned
0.5 - 4.0V
[Engine is running]
●
Steering wheel is not being turned
0.4 - 0.8V
13
R
Crankshaft position sensor
(POS)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 3.0V
[Engine is running]
●
Engine speed is 2,000 rpm
Approximately 3.0V
PBIB0534E
PBIB0533E
PBIB0527E
PBIB0528E
EC-612
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
14
R
Camshaft position sensor
(PHASE)
[Engine is running]
●
Warm-up condition
●
Idle speed
1.0 - 4.0V
[Engine is running]
●
Engine speed is 2,000 rpm.
1.0 - 4.0V
15
W
Knock sensor
[Engine is running]
●
Idle speed
Approximately 2.5V
16
W
Heated oxygen sensor 2
[Engine is running]
●
Warm-up condition
●
Engine speed is 3,000 rpm quickly after the
following conditions are met.
–
Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load.
0 - Approximately 1.0V
19
GY/L
EVAP canister purge
volume control solenoid
valve
[Engine is running]
●
Idle speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Engine speed is about 2,000 rpm (More
than 100 seconds after starting engine)
Approximately 10V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB0525E
PBIB0526E
PBIB0050E
PBIB0520E
TROUBLE DIAGNOSIS
EC-613
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
22
23
41
42
G/B
R/B
L/B
Y/B
Injector No. 3
Injector No. 1
Injector No. 4
Injector No. 2
[Engine is running]
●
Warm-up condition
●
Idle speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
BATTERY VOLTAGE
(11 - 14V)
24
G
Heated oxygen sensor 1
heater
[Engine is running]
●
Warm-up condition
●
Engine speed is below 3,600 rpm.
Approximately 7.0V
[Ignition switch “ON”]
●
Engine stopped.
[Engine is running]
●
Engine speed is above 3,600 rpm.
BATTERY VOLTAGE
(11 - 14V)
29
B
Camshaft position sensor
(PHASE) ground
[Engine is running]
●
Idle speed
Approximately 0V
30
B
Camshaft position sensor
(POS) ground
[Engine is running]
●
Idle speed
Approximately 0V
34
BR
Intake air temperature
sensor
[Engine is running]
Approximately 0 - 4.8V
Output voltage varies with
intake air temperature.
35
W
Heated oxygen sensor 1
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - Approximately 1.0V
(Periodically change)
45
R
Sensor power supply
(Mass air flow sensor)
[Ignition switch “ON”]
Approximately 5V
46
R
Sensor power supply
(Refrigerant pressure
sensor)
[Ignition switch “ON”]
Approximately 5V
47
G
Sensor power supply
(Throttle position sensor)
[Ignition switch “ON”]
Approximately 5V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB0529E
PBIB0530E
PBIB0519E
EC-614
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
49
W
Throttle position sensor 1
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “1st”
●
Accelerator pedal fully released
More than 0.36V
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “1st”
●
Accelerator pedal fully depressed
Less than 4.75V
50
Y
Mass air flow sensor
[Engine is running]
●
Warm-up condition
●
Idle speed
1.0 - 1.7V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,500 rpm.
1.5 - 2.1V
54
B
Sensor ground
(Knock sensor shield circuit)
[Engine is running]
●
Idle speed
Approximately 0V
57
B
Sensors' ground
(Power steering pressure
sensor/Refrigerant pressure
sensor)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
60
61
79
80
L/R
BR
GY/R
PU
Ignition signal No. 3
Ignition signal No. 1
Ignition signal No. 4
Ignition signal No. 2
[Engine is running]
●
Warm-up condition
●
Idle speed
0 - 0.1V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm.
0 - 0.2V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB0521E
PBIB0522E
TROUBLE DIAGNOSIS
EC-615
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
62
Y/R
Intake valve timing control
solenoid valve
[Engine is running]
●
Warm-up condition
●
Idle speed
BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●
Warm-up condition
●
When revving engine up to 2,000 rpm
quickly
7 - 10V
65
G
Sensor power supply
(Power steering pressure
sensor)
[Ignition switch “ON”]
Approximately 5V
66
B
Sensor ground
(Throttle position sensor)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
67
B
Sensor ground
(Mass air flow sensor)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
68
R
Throttle position sensor 2
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “1st”
●
Accelerator pedal fully released
Less than 4.75V
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “1st”
●
Accelerator pedal fully depressed
More than 0.36V
69
L
Refrigerant pressure sensor
[Engine is running]
●
Warm-up condition
●
Both A/C switch and blower switch are
“ON”
(Compressor operates.)
1.0 - 4.0V
72
BR/W
Engine coolant temperature
sensor
[Engine is running]
Approximately 0 - 4.8V
Output voltage varies with
engine coolant temperature.
73
B
Sensor ground
(Engine coolant temperature
sensor)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
74
B
Sensors' ground
(Heated oxygen sensor)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
MBIB0052E
PBIB0532E
EC-616
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
82
B
Sensor ground
(Accelerator pedal position
sensor 1)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
83
B
Sensor ground
(Accelerator pedal position
sensor 2)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 0V
84
R/Y
Electrical load signal
(Headlamp signal)
[Ignition switch “ON”]
●
Lighting switch is “2ND” position
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch “ON”]
●
Lighting switch is “OFF”
Approximately 0V
85
LG
DATA link connector
[Ignition switch “ON”]
●
CONSULT-II is disconnected.
BATTERY VOLTAGE
(11 - 14V)
86
R
CAN communication line
[Ignition switch “ON”]
Approximately 2.3V
90
R
Sensor power supply
(Accelerator pedal position
sensor 1)
[Ignition switch “ON”]
Approximately 5V
91
G
Sensor power supply
(Accelerator pedal position
sensor 2)
[Ignition switch “ON”]
Approximately 5V
94
L
CAN communication line
[Ignition switch “ON”]
Approximately 2.8V
98
LG
Accelerator pedal position
sensor 2
[Ignition switch “ON”]
●
Engine stopped
●
Accelerator pedal fully released
0.17 - 0.34V
[Ignition switch “ON”]
●
Engine stopped
●
Accelerator pedal fully depressed
More than 1.95V
101
R/G
Stop lamp switch
[Ignition switch “OFF”]
●
Brake pedal fully released
Approximately 0V
[Ignition switch “OFF”]
●
Brake pedal fully depressed
BATTERY VOLTAGE
(11 - 14V)
102
G/OR
PNP switch
[Ignition switch “ON”]
●
Gear position is neutral
Approximately 0V
[Ignition switch “ON”]
●
Except the above gear position
Approximately 5V
104
OR
Throttle control motor relay
[Ignition switch “OFF”]
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch “ON”]
0 - 1.0V
106
L
Accelerator pedal position
sensor 1
[Ignition switch “ON”]
●
Engine stopped
●
Accelerator pedal fully released
0.35 - 0.67V
[Ignition switch “ON”]
●
Engine stopped
●
Accelerator pedal fully depressed
More than 3.9V
109
B/R
Ignition switch
[Ignition switch “OFF”]
0V
[Ignition switch “ON”]
BATTERY VOLTAGE
(11 - 14V)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
TROUBLE DIAGNOSIS
EC-617
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
A/T Models
111
W/G
ECM relay (Self shut-off)
[Engine is running]
[Ignition switch “OFF”]
●
For a few seconds after turning ignition
switch “OFF”
0 - 1.0V
[Ignition switch “OFF”]
●
More than a few seconds passed after turn-
ing ignition switch “OFF”
BATTERY VOLTAGE
(11 - 14V)
113
B/P
Fuel pump relay
[Ignition switch “ON”]
●
For 1 second after turning ignition switch
“ON”
[Engine is running]
0 - 1.0V
[Ignition switch “ON”]
●
More than 1 second after turning ignition
switch “ON”.
BATTERY VOLTAGE
(11 - 14V)
115
116
B
B/Y
ECM ground
[Engine is running]
●
Idle speed
Engine ground
119
120
W
W
Power supply for ECM
[Ignition switch “ON”]
BATTERY VOLTAGE
(11 - 14V)
121
W/L
Power supply for ECM
(Buck-up)
[Ignition switch “OFF”]
BATTERY VOLTAGE
(11 - 14V)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
1
B
ECM ground
[Engine is running]
●
Idle speed
Engine ground
2
R/B
Heated oxygen sensor 2
heater (bank 1)
[Engine is running]
●
Warm-up condition
●
Engine speed: Below 3,600 rpm after the
following conditions are met.
–
Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load
0 - 1.0V
[Ignition switch “ON”]
●
Engine stopped
[Engine is running]
●
Engine speed is above 3,600 rpm
BATTERY VOLTAGE
(11 - 14V)
3
R
Throttle control motor power
supply
[Ignition switch “ON”]
BATTERY VOLTAGE
(11 - 14V)
4
W
Throttle control motor
(Close)
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “D”
●
Accelerator pedal is releasing
0 - 14V
PBIB0534E
EC-618
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
5
B
Throttle control motor
(Open)
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “D”
●
Accelerator pedal is depressing
0 - 14V
7
W/R
Heated oxygen sensor 2
heater (bank 2)
[Engine is running]
●
Warm-up condition
●
Engine speed: Below 3,600 rpm after the
following conditions are met.
–
Keeping the engine speed between 3,500
and 4,000 rpm for one minute and at idle
for one minute under no load
0 - 1.0V
[Ignition switch “ON”]
●
Engine stopped
[Engine is running]
●
Engine speed is above 3,600 rpm
BATTERY VOLTAGE
(11 - 14)
12
L
Power steering pressure
sensor
[Engine is running]
●
Steering wheel is being turned
0.5 - 4.0V
[Engine is running]
●
Steering wheel is not being turned
0.4 - 0.8V
13
R
Crankshaft position sensor
(POS)
[Engine is running]
●
Warm-up condition
●
Idle speed
Approximately 3.0V
[Engine is running]
●
Engine speed is 2,000 rpm
Approximately 3.0V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
PBIB0533E
PBIB0527E
PBIB0528E
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