Almera Tino V10 (2003 year). Manual — part 142
TROUBLE DIAGNOSIS
EC-1291
[YD (WITHOUT EURO-OBD)]
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EC
Circuit Diagram
EBS014SX
MBWA0630E
EC-1292
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
YEC493A
TROUBLE DIAGNOSIS
EC-1293
[YD (WITHOUT EURO-OBD)]
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ECM Harness Connector Terminal Layout
EBS014SY
ECM Terminals And Reference Value
EBS014SZ
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 in the figure.
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
Remarks: 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
MBIB0909E
MBIB0145E
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
1
2
3
B
B
B
ECM ground
[Engine is running]
●
Idle speed
Approximately 0V
EC-1294
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
4
5
O/B
B
Fuel injector power supply
(For cylinder No. 1 and 4)
Fuel injector power supply
(For cylinder No. 2 and 3)
[Engine is running]
●
Warm-up condition
●
Idle speed
5 - 10V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
5 - 10V
6
L
Turbocharger boost control
solenoid valve*
2
[Ignition switch ON]
●
Warm-up condition
●
Idle speed
0 - 12.5V
[Ignition switch ON]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - 12.5V
10
Y/L
Fuel pump power supply
[Engine is running]
●
Warm-up condition
●
Idle speed
0 - 12.5V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - 12.5V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
MBIB0883E
MBIB0884E
MBIB0889E
MBIB0890E
MBIB0885E
MBIB0886E
TROUBLE DIAGNOSIS
EC-1295
[YD (WITHOUT EURO-OBD)]
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21
22
23
24
L
PU/W
L
PU/W
Fuel injector No. 2
Fuel injector No. 2
Fuel injector No. 3
Fuel injector No. 3
[Engine is running]
●
Warm-up condition
●
Idle speed
0 - 9V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - 9V
25
26
27
28
GY
W/L
OR/B
GY/B
EGR volume control valve
[Engine is running]
●
Warm-up condition
●
Idle speed
0.1 - 14V
(Voltage signals of each ECM ter-
minals differ according to the con-
trol position of EGR volume
control valve.)
29
L
Fuel pump
[Engine is running]
●
Warm-up condition
●
Idle speed
0.5 - 1.0V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0.5 - 1.0V
37
N/R
Glow relay
Refer to
EC-1495, "GLOW CONTROL SYSTEM"
.
40
41
42
43
B/P
PU/W
B/P
PU/W
Fuel injector No. 4
Fuel injector No. 4
Fuel injector No. 1
Fuel injector No. 1
[Engine is running]
●
Warm-up condition
●
Idle speed
0 - 9V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - 9V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
MBIB0881E
MBIB0882E
MBIB0887E
MBIB0888E
MBIB0881E
MBIB0882E
EC-1296
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
44
L*
1
L/R*
2
Crankshaft position sensor
power supply
[Ignition switch ON]
Approximately 5.3V
45
R
Camshaft position sensor
power supply
[Ignition switch ON]
Approximately 5.3V
46
L/W*
1
L/G*
2
Crankshaft position sensor
[Engine is running]
●
Warm-up condition
●
Idle speed
0 - 6V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - 6V
47
B
Camshaft position sensor
[Engine is running]
●
Warm-up condition
●
Idle speed
0 - 6V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
0 - 6V
48
49
R
R
Fuel rail pressure sensor
[Engine is running]
●
Warm-up condition
●
Idle speed
1.7 - 2.0V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
2.0 - 2.3V
50
PU
Fuel pump temperature sensor
[Engine is running]
●
Warm-up condition
Approximately 0.3 - 5.3V
Output voltage varies with fuel
pump temperature
51
L/OR
Engine coolant temperature
sensor
[Engine is running]
●
Warm-up condition
Approximately 0.3 - 5.3V
Output voltage varies with engine
coolant temperature
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
MBIB0879E
MBIB0880E
MBIB0877E
MBIB0878E
TROUBLE DIAGNOSIS
EC-1297
[YD (WITHOUT EURO-OBD)]
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52
Y
Turbocharger boost sensor*
2
[Engine is running]
●
Warm-up condition
●
Idle speed
2.3 - 2.6V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
2.5 - 2.8V
54
W/L
Mass air flow sensor
[Engine is running]
●
Warm-up condition
●
Idle speed
1.8 - 2.3V
[Engine is running]
●
Warm-up condition
●
Engine speed is 2,000 rpm
2.5 - 3.0V
55
L/Y
Intake air temperature sensor
[Engine is running]
●
Warm-up condition
Approximately 0.3 - 5.2V
Output voltage varies with intake
air temperature
59
60
61
62
L/G
L/R
R/Y
LG/W
Fuel injector adjustment
resistor No. 1
Fuel injector adjustment
resistor No. 3
Fuel injector adjustment
resistor No. 4
Fuel injector adjustment
resistor No. 2
[Ignition switch ON]
0.5 - 5.1V
(There are individual differences
between fuel injector adjustment
resistors.)
63
W
Fuel rail pressure sensor
power supply
[Ignition switch ON]
Approximately 5.3V
64
W
Turbocharger boost sensor
power supply*
2
[Ignition switch ON]
Approximately 5.3V
65
L/R*
1
L/G*
2
Crankshaft position sensor
ground
[Ignition switch ON]
Approximately 0.3V
66
W
Camshaft position sensor
ground
[Ignition switch ON]
Approximately 0.3V
67
B
Sensor ground
(Sensors shield circuit)
[Ignition switch ON]
Approximately 0.3V
68
B
Fuel rail pressure sensor
ground
[Ignition switch ON]
Approximately 0.3V
69
B
Fuel pump temperature sensor
ground
[Ignition switch ON]
Approximately 0.3V
70
B
Engine coolant temperature
sensor ground
[Ignition switch ON]
Approximately 0.3V
71
B
Turbocharger boost sensor
ground*
2
[Ignition switch ON]
Approximately 0.3V
73
O/L
Mass air flow sensor ground
[Ignition switch ON]
Approximately 0.3V
74
L/G
Intake air temperature sensor
ground
[Ignition switch ON]
Approximately 0.3V
78
R
Fuel injector adjustment
resistor ground
[Ignition switch ON]
Approximately 0.3V
82
L
Accelerator pedal position
sensor 1 power supply
[Ignition switch ON]
Approximately 5.3V
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
EC-1298
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
83
L/R
Accelerator pedal position
sensor 1
[Ignition switch ON]
●
Engine stopped
●
Accelerator pedal: Fully released
0.5 - 1.0V
[Ignition switch ON]
●
Engine stopped
●
Accelerator pedal: Fully depressed
4.2 - 5.2V
84
L/W
Accelerator pedal position
sensor 1 ground
[Ignition switch ON]
Approximately 0.3V
85
—
Sensor ground
(Accelerator pedal position
sensor shield circuit)
[Ignition switch ON]
Approximately 0.3V
87
R
CAN communication line
[Ignition switch ON]
Approximately 2.0 - 2.6V
Output voltage varies with the
communication status.
89
LG
Data link connector
[Ignition switch ON]
●
CONSULT-II is disconnected.
Approximately 0V - Battery volt-
age (11 - 14V)
90
R
Accelerator pedal position
sensor 2 power supply
[Ignition switch ON]
Approximately 5.3V
91
B
Accelerator pedal position
sensor 2
[Ignition switch ON]
●
Engine stopped
●
Accelerator pedal: Fully released
0.4 - 0.7V
[Ignition switch ON]
●
Engine stopped
●
Accelerator pedal: Fully depressed
2.2 - 2.7V
92
W
Accelerator pedal position
sensor 2 ground
[Ignition switch ON]
Approximately 0.3V
95
L
CAN communication line
[Ignition switch ON]
Approximately 2.6 - 3.2V
Output voltage varies with the
communication status.
99
B/Y
Start signal
[Ignition switch ON]
Approximately 0.3V
[Ignition switch START]
BATTERY VOLTAGE
(11 - 14V)
100
R/G
Stop lamp switch
[Ignition switch ON]
●
Brake pedal: Fully released
Approximately 0V
[Ignition switch ON]
●
Brake pedal: Depressed
BATTERY VOLTAGE
(11 - 14V)
105
G
ECM relay (self-shutoff)
[Ignition switch ON]
[Ignition switch OFF]
●
For a few seconds after turning ignition
switch OFF
Approximately 1.2V
[Ignition switch OFF]
●
More than a few seconds after turning
ignition switch OFF
BATTERY VOLTAGE
(11 - 14V)
107
108
W/R
W/R
Ignition switch
[Ignition switch ON]
BATTERY VOLTAGE
(11 - 14V)
110
G/OR
Park/Neutral position switch
[Ignition switch ON]
●
Gear position: Neutral
Approximately 0V
[Ignition switch ON]
●
Except the above gear position
BATTERY VOLTAGE
(11 - 14V)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
TROUBLE DIAGNOSIS
EC-1299
[YD (WITHOUT EURO-OBD)]
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
*1: For YD22DDT engine models
*2: For YD22DDTi engine models
CONSULT-II Function
EBS014T0
FUNCTION
*: The following emission-related diagnostic information is cleared when the ECM memory is erased.
●
Diagnostic trouble codes
●
Freeze frame data
111
R/B
Power steering pressure
switch
[Engine is running]
●
Steering wheel is being turned
Approximately 0V
[Engine is running]
●
Steering wheel is not being turned
BATTERY VOLTAGE
(11 - 14V)
113
G
ECM relay (self-shutoff)
[Ignition switch ON]
[Ignition switch OFF]
●
For a few seconds after turning ignition
switch OFF
Approximately 1.2V
[Ignition switch OFF]
●
More than a few seconds after turning
ignition switch OFF
BATTERY VOLTAGE
(11 - 14V)
114
B
ECM ground
[Engine is running]
●
Idle speed
Approximately 0V
119
120
R
R
Power supply for ECM
[Ignition switch ON]
BATTERY VOLTAGE
(11 - 14V)
121
W/L
Power supply for ECM
(Back-up)
[Ignition switch OFF]
BATTERY VOLTAGE
(11 - 14V)
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage and Pulse Signal)
Diagnostic test mode
Function
Self-diagnostic results
Self-diagnostic results such as DTC and freeze frame data can be read and erased quickly.*
Data monitor
Input/Output data in the ECM 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.
EC-1300
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION
X: Applicable
*: For YD22DDTi engine models
INSPECTION PROCEDURE
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II to data link connector, which is located
under the driver side dash panel.
3.
Turn ignition switch ON.
Item
DIAGNOSTIC TEST MODE
SELF-DIAG RESULTS
DATA MON-
ITOR
ACTIVE
TEST
DTC
FREEZE
FRAME
DATA
ENGI
NE
CONTROL
C
O
M
PONENT
P
ARTS
INPUT
Crankshaft position sensor
×
×
×
Camshaft position sensor
×
Engine coolant temperature sensor
×
×
×
×
Vehicle speed sensor
×
×
Fuel pump temperature sensor
×
×
Accelerator pedal position sensor 1
×
×
Accelerator pedal position sensor 2
×
×
Fuel rail pressure sensor
×
×
Mass air flow sensor
×
×
Intake air temperature sensor
×
Turbocharger boost sensor*
×
×
×
Battery voltage
×
×
Park/neutral position (PNP) switch
×
Power steering pressure switch
×
Stop lamp switch
×
Barometric pressure sensor (built-into ECM)
×
×
Fuel injector adjustment resistor
×
OUTPUT
Fuel pump
×
×
×
Fuel injector
×
×
×
Glow relay
×
×
Cooling fan relay
×
×
×
EGR volume control valve
×
×
MBIB0906E
TROUBLE DIAGNOSIS
EC-1301
[YD (WITHOUT EURO-OBD)]
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4.
Touch “START (NISSAN BASED VHCL)”.
5.
Touch “ENGINE”.
If “ENGINE” is not indicated, go to GI-37, “CONSULT-II Data
Link Connector (DLC) Circuit”.
6.
Perform each diagnostic test mode according to each service
procedure.
For further information, see the CONSULT-II Operation Manual.
SELF-DIAGNOSTIC MODE
Self Diagnostic Item
Regarding items of DTC, refer to —
.
Freeze Frame Data
*: For YD22DDTi engine models
MBIB0233E
SEF995X
PBIB0410E
Freeze frame data item
Description
DIAG TROUBLE CODE
[PXXXX]
●
The engine control component part/control system has a trouble code, it is displayed as “PXXXX”.
(Refer to
.)
CAL/LD VALUE [%]
●
The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP
[
°
C] or [
°
F]
●
The engine coolant temperature at the moment a malfunction is detected is displayed.
ENGINE SPEED [rpm]
●
The engine speed at the moment a malfunction is detected is displayed.
VEHICL SPEED
[km/h] or [mph]
●
The vehicle speed at the moment a malfunction is detected is displayed.
INT MANI PRES*
[kPa]
●
The intake manifold pressure at the moment a malfunction is detected is displayed.
EC-1302
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
DATA MONITOR MODE
MONITOR ITEM
ECM
INPUT
SIG-
NAL
MAIN
SIG-
NALS
CAN
DIAG
SUP-
PORT
MNTR
CONDITION
SPECIFICATION
CKPS·RPM (TDC) [rpm]
×
×
●
The engine speed computed
from the crankshaft position
sensor signal is displayed.
COOLAN TEMP/S
[
°
C] or [
°
F]
×
×
●
The engine coolant tempera-
ture (determined by the signal
voltage of the engine coolant
temperature sensor) is dis-
played.
When the engine coolant temper-
ature circuit is open or short, ECM
enters fail-safe mode. The engine
coolant temperature determined
by the ECM is displayed.
VHCL SPEED SE
[km/h] or [mph]
×
×
●
The vehicle speed computed
form the vehicle speed sensor
signal is displayed.
FUEL TEMP SEN
[
°
C] or [
°
F]
×
×
●
The fuel temperature (deter-
mined by the signal voltage of
the fuel pump temperature sen-
sor) is displayed.
ACCEL POS SEN [V]
×
×
●
The accelerator pedal position
sensor 1 signal voltage is dis-
played.
ACCEL SEN 2 [V]
×
×
●
The accelerator pedal position
sensor 2 signal voltage is dis-
played.
ACT CR PRESS [MPa]
×
×
●
The Fuel rail pressure (deter-
mined by the signal voltage of
the fuel rail pressure sensor) is
displayed.
BATTERY VOLT [V]
×
×
●
The power supply voltage of
ECM is displayed.
P/N POSI SW [ON/OFF]
×
×
●
Indicates [ON/OFF] condition
from the park/neutral position
switch signal.
START SIGNAL [ON/OFF]
×
×
●
indicates [ON/OFF] condition
from the starter signal.
PW/ST SIGNAL [ON/OFF]
×
●
indicates [ON/OFF] condition
from the power steering pres-
sure switch signal.
[OFF] is always displayed for
models without power steering
pressure switch.
BRAKE SW [ON/OFF]
×
×
●
indicates [ON/OFF] condition
from the stop lamp switch sig-
nal.
IGN SW [ON/OFF]
×
×
●
Indicates [ON/OFF] condition
from ignition switch signal.
MAS AIR/FL SE [V]
×
×
●
The signal voltage of the mass
air flow sensor is displayed.
MAIN INJ WID [msec]
×
●
Indicates the actual fuel injec-
tion pulse width compensated
by ECM according to the input
signals.
PUMP CURRENT [mA]
×
●
Indicates the fuel pump power
supply current from the ECM.
TROUBLE DIAGNOSIS
EC-1303
[YD (WITHOUT EURO-OBD)]
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GLOW RLY [ON/OFF]
×
●
The glow relay control condition
(determined by ECM according
to the input signal) is displayed.
COOLING FAN
[LOW/HI/OFF]
×
●
Indicates the control condition of
the cooling fans (determined by
ECM according to the input sig-
nal).
LOW ... Operates at low speed.
HI ... Operates at high speed.
OFF ... Stopped
EGR VOL CON/V [step]
×
●
Indicates the EGR volume con-
trol value computed by the ECM
according to the input signals.
●
The opening becomes larger as
the value increases.
INT/A VOLUME [mg/]
●
The intake air volume computed
from the mass air flow sensor
signal is displayed.
BARO SEN [kPa]
×
×
●
The barometric pressure (deter-
mined by the signal voltage from
the absolute pressure sensor
built into the ECM) is displayed.
INT/M PRES SE [kPa]*
●
Turbocharger boost (determined
by the signal voltage from the
turbocharger boost sensor) is
displayed.
CYL COUNT [1/2/3/4]
●
The cylinder being injected is
displayed.
1 ... Cylinder No.1 is injected.
2 ... Cylinder No.2 is injected.
3 ... Cylinder No.3 is injected.
4 ... Cylinder No.4 is injected.
Voltage [V]
Voltage, frequency, duty cycle or
pulse width measured by the
probe.
Only “#” is displayed if item is
unable to be measured.
Figures with “#”s are temporary
ones.
They are the same figures as an
actual piece of data which was
just previously measured. [Hz] or
[%]
Frequency [msec], [Hz] or
[%]
DUTY-HI
DUTY-LOW
PLS WIDTH-HI
PLS WIDTH-LOW
MONITOR ITEM
ECM
INPUT
SIG-
NAL
MAIN
SIG-
NALS
CAN
DIAG
SUP-
PORT
MNTR
CONDITION
SPECIFICATION
EC-1304
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
*: For YD22DDTi engine models
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
ACTIVE TEST MODE
CAN COMM
[OK/NG]
×
●
Indicates the communication
condition of CAN communica-
tion line.
●
These items are not displayed
in “SELECTION FROM MENU”
mode.
CAN CIRC 1
[OK/UNKWN]
×
CAN CIRC 2
[OK/UNKWN]
×
CAN CIRC 3
[OK/UNKWN]
×
CAN CIRC 4
[OK/UNKWN]
×
CAN CIRC 5
[OK/UNKWN]
×
CAN CIRC 6
[OK/UNKWN]
×
CAN CIRC 7
[OK/UNKWN]
×
MONITOR ITEM
ECM
INPUT
SIG-
NAL
MAIN
SIG-
NALS
CAN
DIAG
SUP-
PORT
MNTR
CONDITION
SPECIFICATION
TEST ITEM
CONDITION
JUDGEMENT
CHECK ITEM (REMEDY)
POWER BAL-
ANCE
●
Engine: After warming up, idle the
engine.
●
A/C switch: OFF
●
Shift lever: N
●
Cut off each injector signal one at
a time using CONSULT-II
Engine runs rough or dies.
●
Harness and connectors
●
Compression
●
Fuel injector
COOLING FAN *
●
Ignition switch: ON
●
Operate the cooling fan at LOW,
HI speed and turn OFF using
CONSULT-II.
Cooling fan moves at LOW, HI
speed and stops.
●
Harness and connector
●
Cooling fan motor
●
Cooling fan relay
ENG COOLANT
TEMP
●
Engine: Return to the original
trouble condition
●
Change the engine coolant tem-
perature using CONSULT-II.
If trouble symptom disappears, see
CHECK ITEM.
●
Harness and connectors
●
Engine coolant temperature sen-
sor
●
Fuel injector
GLOW RLY
●
Ignition switch: ON (Engine
stopped)
●
Turn the glow relay ON and OFF
using CONSULT-II and listen to
operating sound.
Glow relay makes the operating
sound.
●
Harness and connector
●
Glow relay
EGR VOL CONT/
V
●
Ignition switch: ON
●
Change EGR volume control
valve opening step using CON-
SULT-II.
EGR volume control valve makes
an operating sound.
●
Harness and connector
●
EGR volume control valve
PRES REGULA-
TOR
●
Ignition switch: ON
●
Change fuel rail pressure using
CONSULT-II
Fuel leaks.
●
Fuel line
●
Fuel pressure relief valve
PUMP LEANT
CLEAR
●
This mode is used for performing Fuel Pump Learning Value Clearing. Refer to
.
TROUBLE DIAGNOSIS
EC-1305
[YD (WITHOUT EURO-OBD)]
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*:Leaving cooling fan OFF with CONSULT-II while engine is running may cause the engine to overheat.
REAL TIME DIAGNOSIS IN DATA MONITOR MODE
CONSULT-II has two kinds of triggers and they can be selected by touching “SETTING” in “DATA MONITOR”
mode.
1.
“AUTO TRIG” (Automatic trigger):
–
The malfunction will be identified on the CONSULT-II screen in
real time.
In other words, DTC will be displayed if the malfunction is
detected by ECM.
At the moment a malfunction is detected by ECM, “MONITOR”
in “DATA MONITOR” screen is changed to “Recording Data ...
xx%” as shown in the figure, and the data after the malfunction
detection is recorded. Then when the percentage reached
100%, “REAL-TIME DIAG” screen is displayed. If “STOP” is
touched on the screen during “ Recording Data ... xx%”, “REAL-
TIME DIAG” screen is also displayed.
The recording time after the malfunction detection and the recording speed can be changed by “TRIG-
GER POINT” and “Recording Speed”. Refer to CONSULT-II OPERATION MANUAL.
2.
“MANU TRIG” (Manual trigger):
–
DTC will not be displayed automatically on CONSULT-II screen
even though a malfunction is detected by ECM.
DATA MONITOR can be performed continuously even though a
malfunction is detected.
Use these triggers as follows:
1.
“AUTO TRIG”
–
While trying to detect the DTC by performing the DTC Confirma-
tion Procedure, be sure to select to “DATA MONITOR (AUTO
TRIG)” mode. You can confirm the malfunction at the moment it
is detected.
–
While narrowing down the possible causes, CONSULT-II should be set in “DATA MONITOR (AUTO
TRIG)” mode, especially in case the incident is intermittent.
When you are inspecting the circuit by gently shaking (or twisting) the suspicious connectors, components
and harness in the DTC Confirmation Procedure, the moment a malfunction is found the DTC will be dis-
played. Refer to GI-21, “HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCI-
DENT”, “Incident Simulation Tests”.
2.
“MANU TRIG”
–
If the malfunction is displayed as soon as “DATA MONITOR” is selected, reset CONSULT-II to “MANU
TRIG”. By selecting “MANU TRIG” you can monitor and store the data. The data can be utilized for further
diagnosis, such as a comparison with the value for the normal operating condition.
PBIB0480E
SEF707X
EC-1306
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS
FUNCTION TEST
This mode is used to inform customers of their vehicle condition of periodic maintenance.
CONSULT-II Reference Value in Data Monitor Mode
EBS014T2
Remarks:
●
Specification data are reference values.
●
Specification data are output/input values which are detected or supplied by the ECM at the connector.
* Specification data may not be directly related to their components signals/values/operations.
SEF720X
MONITOR ITEM
CONDITION
SPECIFICATION
CKPS-RPM (TDC)
●
Run engine and compare CONSULT-II value with the tachometer
indication.
Almost the same speed as the
tachometer indication
COOLAN TEMP/S
●
Engine: After warming up
More than 70
°
C (158
°
F)
VHCL SPEED SE
●
Turn drive wheels and compare CONSULT-II value with the speed-
ometer indication
Almost the same speed as the
speedometer indication
FUEL TEMP SEN
●
Engine: After warming up
More than 40
°
C (104
°
F)
ACCEL POS SEN*
1
●
Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released
0.2 - 0.7V
Accelerator pedal: Fully depressed
3.9 - 4.9V
ACCEL SEN 2*
1
●
Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released
0.1 - 0.4V
Accelerator pedal: Fully depressed
1.9 - 2.4V
MAS AIR/FL SE*
1
●
Engine: After warming up
●
Air conditioner switch: OFF
●
Shift lever: Neutral position
●
No-load
Idle
1.5 - 2.0V
2,000 rpm
2.2 - 2.7V
BATTERY VOLT
●
Ignition switch: ON (Engine stopped)
11 - 14V
P/N POSI SW
●
Ignition switch: ON
Shift lever: Neutral position
ON
Except above
OFF
START SIGNAL
●
Ignition switch: ON
→
START
→
ON
OFF
→
ON
→
OFF
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