Nissan Almera Tino V10. Instruction — part 449
EC-622
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
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 “D”
●
Accelerator pedal fully released
Less than 4.75V
[Ignition switch “ON”]
●
Engine stopped
●
Shift lever position is “D”
●
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
TROUBLE DIAGNOSIS
EC-623
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
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
P
PNP switch
[Ignition switch “ON”]
●
Gear position is “P” or “N”
Approximately 0V
[Ignition switch “ON”]
●
Except the above gear position
A/T models
BATTERY VOLTAGE
(11 - 14V)
M/T models
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
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA (DC Voltage)
EC-624
[QG (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
CONSULT-II Function
EBS00QVF
FUNCTION
*1: The following emission-related diagnostic information is cleared when the ECM memory is erased.
●
Diagnostic trouble codes
●
1st trip diagnostic trouble codes
●
Freeze frame data
●
1st trip freeze frame data
●
Others
109
B/R
Ignition switch
[Ignition switch “OFF”]
0V
[Ignition switch “ON”]
BATTERY VOLTAGE
(11 - 14V)
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
turning 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)
Diagnostic test mode
Function
Work support
This mode enables a technician to adjust some devices faster and more accurately by following the
indications on the CONSULT-II unit.
Self-diagnostic results
Self-diagnostic results such as 1st trip DTC, DTCs and 1st trip freeze frame data or freeze frame data
can be read and erased quickly.
*1
Data monitor
Input/Output data in the ECM can be read.
Data monitor (SPEC)
Input/Output of the specification for Basic fuel schedule, AFM, A/F feedback control value and the
other data monitor items can be read.
Active test
Diagnostic Test Mode in which CONSULT-II drives some actuators apart from the ECMs and also
shifts some parameters in a specified range.
Function test
This mode is used to inform customers when their vehicle condition requires periodic maintenance.
ECM part number
ECM part number can be read.
TROUBLE DIAGNOSIS
EC-625
[QG (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION
X: Applicable
*1: This item includes 1st trip DTCs.
*2: This mode includes 1st trip freeze frame data or freeze frame data. The items appear on CONSULT-II screen in freeze frame data
mode only if a 1st trip DTC or DTC is detected. For details, refer to
.
CONSULT-II INSPECTION PROCEDURE
1.
Turn ignition switch OFF.
Item
DIAGNOSTIC TEST MODE
WORK
SUPPORT
SELF-DIAGNOSTIC
RESULTS
DATA
MONI-
TOR
DATA
MONI-
TOR
(SPEC)
ACTIVE
TEST
DTC
*1
FREEZE
FRAME
DATA
*2
ENGI
NE
CONTROL
C
OMPONENT
P
ARTS
INPUT
Crankshaft position sensor (POS)
×
×
×
×
Camshaft position sensor (PHASE)
×
×
×
Mass air flow sensor
×
×
×
Engine coolant temperature sensor
×
×
×
×
×
Heated oxygen sensor 1
×
×
×
Heated oxygen sensor 2
×
×
×
Vehicle speed signal
×
×
×
Accelerator pedal position sensor
×
×
×
Throttle position sensor
×
×
×
Intake air temperature sensor
×
×
Knock sensor
×
Refrigerant pressure sensor
×
×
Closed throttle position switch (accelerator
pedal position sensor signal)
×
×
Air conditioner switch
×
×
Park/neutral position (PNP) switch
×
×
Stop lamp switch
×
×
×
Power steering pressure sensor
×
×
Battery voltage
×
×
Electrical load signal
×
×
ENGI
NE
CONTROL
C
OMPONENT
P
ARTS
OUTPUT
Injectors
×
×
×
Power transistor (Ignition timing)
×
×
×
Throttle control motor relay
×
×
×
Throttle control motor
×
EVAP canister purge volume control sole-
noid valve
×
×
×
Air conditioner relay
×
×
Fuel pump relay
×
×
×
×
Cooling fan relay
×
×
×
×
Heated oxygen sensor 1 heater
×
×
Heated oxygen sensor 2 heater
×
×
Intake valve timing control solenoid valve
×
×
×
Calculated load value
×
×
×
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