Nissan Almera Tino V10. Instruction — part 325
EC-126
[QG (WITH EURO-OBD)]
TROUBLE DIAGNOSIS
recording speed can be changed by “TRIGGER POINT” and
“Recording Speed”. Refer to CONSULT-II OPERATION MAN-
UAL.
2.
“MANU TRIG” (Instruction trigger):
●
DTC/1st trip DTC and malfunction item will not be displayed
automatically on CONSULT-II screen even though a malfunc-
tion is detected by ECM.
DATA MONITOR can be performed continuously even though
a malfunction is detected.
Operation
1.
“AUTO TRIG”
●
While trying to detect the DTC/1st trip DTC by performing the “DTC Confirmation 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, compo-
nents and harness in the “DTC Confirmation Procedure”, the moment a malfunction is found the DTC/
1st trip DTC will be displayed. (Refer to “Incident Simulation Tests” in “HOW TO PERPERFORM EFFI-
CIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT”, GI-21.)
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 fur-
ther diagnosis, such as a comparison with the value for the normal operating condition.
SEF707X
PBIB0197E
TROUBLE DIAGNOSIS
EC-127
[QG (WITH EURO-OBD)]
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Generic Scan Tool (GST) Function
EBS00QH5
DESCRIPTION
Generic Scan Tool (OBDII scan tool) complying with ISO 15031-4
has 8 different functions explained below.
ISO9141 is used as the protocol.
The name “GST” or “Generic Scan Tool” is used in this service man-
ual.
FUNCTION
GST INSPECTION PROCEDURE
1.
Turn ignition switch OFF.
2.
Connect “GST” to data link connector, which is located under the
driver side dash panel near the fuse box cover.
3.
Turn ignition switch ON.
SEF139P
Diagnostic test mode
Function
MODE 1
READINESS TESTS
This mode gains access to current emission-related data values, including analog inputs
and outputs, digital inputs and outputs, and system status information.
MODE 2
(FREEZE DATA)
This mode gains access to emission-related data value which were stored by ECM during
the freeze frame. For details, refer to
EC-60, "FREEZE FRAME DATA AND 1ST TRIP
.
MODE 3
DTCs
This mode gains access to emission-related power train trouble codes which were stored
by ECM.
MODE 4
CLEAR DIAG INFO
This mode can clear all emission-related diagnostic information. This includes:
●
Clear number of diagnostic trouble codes (MODE 1)
●
Clear diagnostic trouble codes (MODE 3)
●
Clear trouble code for freeze frame data (MODE 1)
●
Clear freeze frame data (MODE 2)
●
Reset status of system monitoring test (MODE 1)
●
Clear on board monitoring test results (MODE 6 and 7)
MODE 6
(ON BOARD TESTS)
This mode accesses the results of on board diagnostic monitoring tests of specific com-
ponents/systems that are not continuously monitored.
MODE 7
(ON BOARD TESTS)
This mode enables the off board test drive to obtain test results for emission-related
powertrain components/systems that are continuously monitored during normal driving
conditions.
MODE 8
—
This mode is not applicable on this vehicle.
MODE 9
(CALIBRATION ID)
This mode enables the off-board test device to request specific vehicle information such
as Vehicle Identification Number (VIN) and Calibration IDs.
MBIB1000E
EC-128
[QG (WITH EURO-OBD)]
TROUBLE DIAGNOSIS
4.
Enter the program according to instruction on the screen or in
the operation instruction.
(*: Regarding GST screens in this section, sample screens are
shown.)
5.
Perform each diagnostic mode according to each service proce-
dure.
For further information, see the GST Operation Instruction of the
tool maker.
CONSULT-II Reference Value in Data Monitor Mode
EBS00QH6
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.
i.e. Adjust ignition timing with a timing light before monitoring IGN TIMING, because the monitor may show the specification data in
spite of the ignition timing not being adjusted to the specification data. This IGN TIMING monitors the data calculated by the ECM
according to the signals input from the camshaft position sensor and other ignition timing related sensors.
SEF398S
SEF416S
MONITOR ITEM
CONDITION
SPECIFICATION
ENG SPEED
●
Run engine and compare CONSULT-II value with the tachometer indica-
tion.
Almost the same speed as the
tachometer indication.
MAS A/F SE-B1
●
Engine: After warming up
●
Air conditioner switch: OFF
●
Shift lever:
N (A/T models)
Neutral (M/T models)
●
No-load
Idle
Approx. 1.0 - 1.7V
2,500 rpm
Approx. 1.5 - 2.1V
B/FUEL SCHDL
●
Engine: After warming up
●
Shift lever:
N (A/T models)
Neutral (M/T models)
●
Air conditioner switch: OFF
●
No-load
Idle
1.5 - 3.0 msec
2,000 rpm
1.2 - 3.0 msec
A/F ALPHA-B1
A/F ALPHA-B2
*2
●
Engine: After warming up
Maintaining engine speed at 2,000
rpm
75% - 125%
COOLAN TEMP/S
●
Engine: After warming up
More than 70
°
C (158
°
F)
HO2S1 (B1)
HO2S1 (B2)
*2
●
Engine: After warming up
Maintaining engine speed at 2,000
rpm
0 - 0.3V
←→
Approx. 0.6 - 1.0V
HO2S2 (B1)
HO2S2 (B2)
*2
●
Engine: After warming up
●
Keeping the engine speed
between 3,500 and 4,000 rpm
for one minute and at idle for
one minute under no load
Revving engine from idle to 3,000
rpm quickly.
0 - 0.3V
←→
Approx. 0.6 - 1.0V
TROUBLE DIAGNOSIS
EC-129
[QG (WITH EURO-OBD)]
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HO2S1 MNTR (B1)
HO2S1 MNTR (B2)
*2
●
Engine: After warming up
Maintaining engine speed at 2,000
rpm
LEAN
←→
RICH
Changes more than 5 times dur-
ing 10 seconds.
HO2S2 MNTR (B1)
HO2S2 MNTR (B2)
*2
●
Engine: After warming up
●
Keeping the engine speed
between 3,500 and 4,000 rpm
for one minute and at idle for
one minute under no load
Revving engine from idle to 3,000
rpm quickly.
LEAN
←→
RICH
VEH SPEED SE
●
Turn drive wheels and compare CONSULT-II value with the speedometer
indication.
Almost the same speed as the
speedometer indication.
BATTERY VOLT
●
Ignition switch: ON (Engine stopped)
11 - 14V
ACCEL SEN1
ACCEL SEN2
*1
●
Ignition switch: ON
(engine stopped)
Accelerator pedal: Fully released
0.35 - 0.67V
Accelerator pedal: Fully depressed
More than 3.9V
THRTL SEN1
THRTL SEN2
*1
●
Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released
More than 0.36V
●
Shift lever:
D (A/T models)
1st (M/T models)
Accelerator pedal: Fully depressed
Less than 4.75V
START SIGNAL
●
Ignition switch: ON
→
START
→
ON
OFF
→
ON
→
OFF
CLSD THL POS
●
Ignition switch: ON
Accelerator pedal: Fully released
ON
Accelerator pedal: Slightly depressed
OFF
AIR COND SIG
●
Engine: After warming up, idle
the engine
Air conditioner switch: OFF
OFF
Air conditioner switch: ON
(Compressor operates.)
ON
P/N POSI SW
●
Ignition switch: ON
Shift lever:
P or N (A/T models)
Neutral (M/T models)
ON
Shift lever: Except above
OFF
PW/ST SIGNAL
●
Engine: After warming up, idle
the engine
Steering wheel is in neutral position.
(Forward direction)
OFF
Steering wheel is turned.
ON
LOAD SIGNAL
●
Ignition switch: ON
Rear window defogger switch is ON
and/or lighting switch is in 2nd.
ON
Rear window defogger switch is OFF
and lighting switch is OFF.
OFF
IGNITION SW
●
Ignition switch: ON
→
OFF
→
ON
ON
→
OFF
→
ON
HEATER FAN SW
●
Engine: After warming up, idle
the engine
Heater fan is operating.
ON
Heater fan is not operating
OFF
BRAKE SW
●
Ignition switch: ON
Brake pedal: Fully released
OFF
Brake pedal: Slightly depressed
ON
INJ PULSE-B1
INJ PULSE-B2
*2
●
Engine: After warming up
●
Shift lever:
N (A/T models)
Neutral (M/T models)
●
Air conditioner switch: OFF
●
No-load
Idle
2.0 - 3.5 msec
2,000 rpm
1.5 - 3.5 msec
MONITOR ITEM
CONDITION
SPECIFICATION
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