Nissan Almera Tino V10. Manual — part 541
EC-990
[YD (WITH EURO-OBD)]
TROUBLE DIAGNOSIS
: 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
EBS0138F
FUNCTION
*: The following emission-related diagnostic information is cleared when the ECM memory is erased.
●
Diagnostic trouble codes
●
1st/2nd trip 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 1st/2nd trip DTC, 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.
TROUBLE DIAGNOSIS
EC-991
[YD (WITH 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/2nd trip DTCs.
*2: 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*
1
FREEZE
FRAME
DATA
ENGIN
E
C
ONTROL
COM
P
ONENT
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*
2
×
×
×
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
×
×
×
Turbocharger boost control solenoid valve
×
MBIB0906E
EC-992
[YD (WITH EURO-OBD)]
TROUBLE DIAGNOSIS
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 and 1st/2nd trip 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.
TROUBLE DIAGNOSIS
EC-993
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
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.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст