NISSAN ALMERA TINO 2001 Service Owner's Manual

The following emission-related diagnostic information is cleared from the ECM memory when erasing DTC
related to EURO-OBD. For details, refer to EC section (ªEmission-related Diagnostic Informationº, ªON BOARD
DIAGNOSTIC SYSTEM DESCRIPTIONº).
+Diagnostic trouble codes (DTC)
+1st trip diagnostic trouble codes (1st trip DTC)
+Freeze frame data
+1st trip freeze frame data
+System readiness test (SRT) codes
+Test values
+Distance traveled while MI is activated
+Others
HOW TO ERASE DTC (WITH CONSULT-II)NLAT0020S03+If a DTC is displayed for both ECM and TCM, it needs to be erased for both ECM and TCM.
1. If the ignition switch stays ªONº after repair work, be sure to turn ignition switch ªOFFº once. Wait at least
5 seconds and then turn it ªONº (engine stopped) again.
2. Turn CONSULT-II ªONº and touch ªCVTº.
3. Touch ªSELF-DIAG RESULTSº.
4. Touch ªERASEº. (The DTC in the TCM will be erased.) Then touch ªBACKº twice.
5. Touch ªENGINEº.
6. Touch ªSELF-DIAG RESULTSº.
7. Touch ªERASEº. (The DTC in the ECM will be erased.)
SAT251K
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
EURO-OBD Diagnostic Trouble Code (DTC) (Cont'd)
AT-20

HOW TO ERASE DTC (WITH GST)=NLAT0020S041. If the ignition switch stays ªONº after repair work, be sure to turn ignition switch ªOFFº once. Wait at least
5 seconds and then turn it ªONº (engine stopped) again.
2. Perform ªEURO-OBD SELF-DIAGNOSTIC PROCEDURE (No Tools)º. Refer to AT-28. (The engine
warm-up step can be skipped when performing the diagnosis only to erase the DTC.)
3. Select Mode 4 with Generic Scan Tool (GST). For details, refer to EC section ªGeneric Scan Tool (GST)º.
HOW TO ERASE DTC (NO TOOLS)NLAT0020S051. If the ignition switch stays ªONº after repair work, be sure to turn ignition switch ªOFFº once. Wait at least
5 seconds and then turn it ªONº (engine stopped) again.
2. Perform ªTCM SELF-DIAGNOSTIC PROCEDURE (No Tools)º. Refer to AT-28. (The engine warm-up step
can be skipped when performing the diagnosis only to erase the DTC.)
3. Change the diagnostic test mode from Mode II to Mode I by turning the mode selector on the ECM.
Refer to EC section ªHOW TO SWITCH DIAGNOSTIC TEST MODESº.
SAT652J
Malfunction Indicator (MI)NLAT00211. The malfunction indicator will light up when the ignition switch
is turned ON without the engine running. This is for checking
the lamp.
+If the malfunction indicator lamp does not light up, refer to EL
section (ªWarning Lamps/System Descriptionº, ªWARNING
LAMPS AND CHIMEº).
(Or see MI & Data Link Connectors in EC section.)
2. When the engine is started, the malfunction indicator lamp
should go off.
If the lamp remains on, the on board diagnostic system has
detected an emission-related (EURO-OBD) malfunction. For
detail, refer to EC section (ªON BOARD DIAGNOSTIC SYS-
TEM DESCRIPTIONº).
CONSULT-IINLAT0022After performing ªSELF-DIAGNOSTIC PROCEDURE (WITH CON-
SULT-II)º (AT-22), place check marks for results on the ªDIAGNOS-
TIC WORKSHEETº, AT-43. Reference pages are provided follow-
ing the items.
NOTICE:
+Additional CONSULT-II information can be found in the Opera-
tion Manual supplied with the CONSULT-II unit.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
EURO-OBD Diagnostic Trouble Code (DTC) (Cont'd)
AT-21

SAT250K
SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)NLAT0022S021. Turn on CONSULT-II and touch ªENGINEº for EURO-OBD
detected items or touch ªCVTº for TCM self-diagnosis.
If CVT is not displayed, check TCM power supply and ground
circuit. Refer to AT-58. If result is NG, refer to EL section
(ªPOWER SUPPLY ROUTINGº).
SAT987J
2. Touch ªSELF-DIAG RESULTSº.
Display shows malfunction experienced since the last erasing
operation.
CONSULT-II performs REAL TIME DIAGNOSIS.
Also, any malfunction detected while in this mode will be dis-
played at real time.
SELF-DIAGNOSTIC RESULT TEST MODENLAT0022S03
Detected items
(Screen terms for CONSULT-II, ªSELF-
DIAG RESULTSº test mode)
Malfunction is detected when ...TCM self-diagnosis EURO-OBD (DTC)
Available by
SPORT
indicator lamp
ªCVTº on CON-
SULT-IIAvailable by
malfunction
indicator*2,
ªENGINEº on CON-
SULT-II or GST ªCVTº ªENGINEº
PNP switch circuit+TCM does not receive the correct volt-
age signal (based on the gear posi-
tion) from the switch.Ð P0705
PNP SW/CIRCUITPNP SW/CIRC
Primary speed sensor+TCM does not receive the proper volt-
age signal from the sensor.
X P0715
I/P PULLY SPD SIGPRI SPEED SIG/
CIRC
Output pulley speed signal+TCM does not receive the proper volt-
age signal from the sensor.
X P0720
O/P PULLY SPD
SIGVEH SPD SEN/CIR
A/T
T/C clutch solenoid valve+TCM detects an improper voltage
drop when it tries to operate the sole-
noid valve.X P0740
T/C CLUTCH
SOL/VTCC SOLENOID/
CIRC
Line pressure solenoid valve+TCM detects an improper voltage
drop when it tries to operate the sole-
noid valve.X P0745
LINE PRESSURE
S/VL/PRESS SOL/
CIRC
Throttle position sensor+TCM receives an excessively low or
high voltage from the sensor.
X P1705
THROTTLE POSI
SENTP SEN/CIRC A/T
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-22

Detected items
(Screen terms for CONSULT-II, ªSELF-
DIAG RESULTSº test mode)
Malfunction is detected when ...TCM self-diagnosis EURO-OBD (DTC)
Available by
SPORT
indicator lamp
ªCVTº on CON-
SULT-IIAvailable by
malfunction
indicator*2,
ªENGINEº on CON-
SULT-II or GST ªCVTº ªENGINEº
Engine speed signal+TCM does not receive the proper volt-
age signal from the ECM.X P0725
ENGINE SPEED SIG
CVT fluid temperature sensor+TCM receives an excessively low or
high voltage from the sensor.
X P0710
FLUID TEMP SEN ATF TEMP SEN/
CIRC
Stepping motor circuit+Not proper voltage change of the
TCM terminal when operating step
motor.X P1777
STEP MOTOR STEP MOTOR/
CIRC
Stepping motor function+Step motor is not operating according
to the TCM.
X P1778
ÐSTEP MOTOR/
FNCTN
Line pressure sensor+TCM receives an excessively low or
high voltage from the sensor.
X P1791
LINE PRESSURE
SENLINE PRESS SEN
CVT SAFE FUNCTION+TCM is malfunctioning.
XÐ
CVT SAFE FUNC-
TIONÐ
TCM (RAM)+TCM memory (RAM) is malfunction-
ing.
ÐÐ
CONTROL UNIT
(RAM)Ð
TCM (ROM)+TCM memory (ROM) is malfunction-
ing.
ÐÐ
CONTROL UNIT
(ROM)Ð
TCM (EEP ROM)+TCM memory (EEP ROM) is malfunc-
tioning.
ÐÐ
CONTROL UNIT
(EEP ROM)Ð
Initial start+This is not a malfunction message
(Whenever shutting off a power sup-
ply to the TCM, this message appears
on the screen.)XÐ
*INITIAL START*
Ð
No failure
(NO SELF DIAGNOSTIC FAILURE INDI-
CATED FURTHER TESTING MAY BE
REQUIRED**)+No failure has been detected.
XX
X: Applicable
Ð: Not applicable
*1: These malfunctions cannot be displayed by MI
if another malfunction is assigned to MI.
*2: Refer to EC section [ªMalfunction Indicator (MI)º, ªON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONº].
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-23

DATA MONITOR MODE (CVT)NLAT0022S04
Item DisplayMonitor item
Description Remarks
TCM input
signalsMain sig-
nals
Vehicle speed sensor
(Secondary speed sensor)VHCL SPEED
SE
[km/h] or [mph] X Ð+Vehicle speed com-
puted from signal of
revolution sensor is dis-
played.When racing engine in ªNº
or ªPº position with vehicle
stationary, CONSULT-II data
may not indicate 0 km/h (0
mph).
Throttle position sensor THRTL POS
SEN
[V]XÐ+Throttle position sensor
signal voltage is dis-
played.Ð
CVT fluid temperature
sensorFLUID TEMP
SE
[V]
XÐ+CVT fluid temperature
sensor signal voltage is
displayed.
+Signal voltage lowers
as fluid temperature
rises.Ð
Battery voltage BATTERY VOLT
[V]XÐ+Source voltage of TCM
is displayed.Ð
Engine speed ENGINE
SPEED
[rpm] X X+Engine speed, com-
puted from engine
speed signal, is dis-
played.Engine speed display may
not be accurate under
approx. 800 rpm. It may not
indicate 0 rpm even when
engine is not running.
P/N position switch N POSITION
SW
[ON/OFF]XÐ+ON/OFF state com-
puted from signal of
P/N position SW is dis-
played.Ð
R position switch R POSITION
SW
[ON/OFF]XÐ+ON/OFF state com-
puted from signal of R
position SW is dis-
played.Ð
D position switch D POSITION
SW
[ON/OFF]XÐ+ON/OFF state com-
puted from signal of D
position SW is dis-
played.Ð
Sport mode switch S POSITION
SW
[ON/OFF]XÐ+ON/OFF status, com-
puted from signal of
Sport mode SW, is dis-
played.Ð
L position switch L POSITION
SW
[ON/OFF]XÐ+ON/OFF status, com-
puted from signal of L
position SW, is dis-
played.Ð
Closed throttle position
switchCLOSED
THL/SW
[ON/OFF]XÐ+ON/OFF status, com-
puted from signal of
closed throttle position
SW, is displayed.Ð
Wide open throttle position
switchW/O THRL/
P-SW
[ON/OFF]XÐ+ON/OFF status, com-
puted from signal of
wide open throttle posi-
tion SW, is displayed.Ð
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-24

Item DisplayMonitor item
Description Remarks
TCM input
signalsMain sig-
nals
Selector lever position SLCT LVR POSI
ÐX+Selector lever position
data, used for computa-
tion by TCM, is dis-
played.+A specific value used for
control is displayed if fail-
safe is activated due to
error.
Vehicle speed VEHICLE
SPEED
[km/h] or [mph]ÐX+Vehicle speed data,
used for computation
by TCM, is displayed.Ð
Throttle position THROTTLE
POSI
[/8]ÐX+Throttle position data,
used for computation
by TCM, is displayed.+A specific value used for
control is displayed if fail-
safe is activated due to
error.
Line pressure duty LINE PRES
DTY
[%] Ð X+Control value of line
pressure solenoid
valve, computed by
TCM from each input
signal, is displayed.Ð
Torque converter clutch
solenoid valve dutyTCC S/V DUTY
[%]
ÐX+Control value of torque
converter clutch sole-
noid valve, computed
by TCM from each
input signal, is dis-
played.Ð
Self-diagnosis display
lamp
(SPORT indicator lamp)PAT MONI
LAMP
[ON/OFF]ÐX+Control status of
SPORT indicator lamp
is displayed.Ð
Line pressure sensor LINE PRES-
SURE SEN [V] X Ð+Line pressure sensor
signal voltage is dis-
played.Ð
Primary pulley speed sen-
sorI/P PULLY SPD
[rpm]
XX+Primary pulley speed
computed from signal
of primary pulley speed
sensor is displayed.Ð
Secondary pulley speed
sensorO/P PULLY SPD
[rpm]
ÐÐ+Secondary pulley speed
computed from signal
of secondary speed
sensor is displayed.Ð
Stop lamp switch BRAKE SW
[ON/OFF] X Ð+ON/OFF position signal
of stop lamp switch is
displayed.Ð
ABS signal ABS SIGNAL
[ON/OFF]
XÐ+ABS operation signal
(ON/OFF) from ABS
control unit is dis-
played.Ð
CVT ratio CVT RATIO [Ð]
ÐX+Real CVT ratio oper-
ated TCM is displayed.Ð
Step PLY CONT
STEP [step]ÐX+Step motor position is
displayed.Ð
X: Applicable
Ð: Not applicable
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-25

SAT228K
WORK SUPPORT MODE WITH CONSULT-IINLAT0022S081. Turn ignition switch ªOFFº.
2. Connect CONSULT-II to data link connector which is located
in the left side lower dash panel.
3. Turn ignition switch ªONº.
SAT586J
4. Touch ªSTARTº.
SAT250K
5. Touch ªCVTº.
SAT252K
6. Touch ªWORK SUPPORTº.
SAT933J
7. Touch ªENGINE BRAKE ADJUSTMENTº.
8. Touch ªSTARTº.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-26

SAT934J
9. Set ªENGINE BRAKE LEVELº by touching ªUPº or ªDOWNº.
ENGINE BRAKE LEVEL
0: Initial set value (Engine brake level control is acti-
vated)
OFF: Engine brake level control is disactivated.
10. Turn ignition switch ªOFFº, wait at least 5 seconds and then
turn ignition switch ªONº.
11. Engine brake level set is completed.
CAUTION:
Mode of ª+1º ª0º ª-1º ª-2º ªOFFº can be selected by pressing
the ªUPº ªDOWNº on CONSULT screen. However, do not
select mode other than ª0º and ªOFFº. If the ª+1º or ª-1º or
ª-2º is selected, that might cause the abnormality of drivabil-
ity.
DIAGNOSTIC PROCEDURE WITHOUT CONSULT-IINLAT0022S07EURO-OBD Self-diagnostic Procedure (With GST)NLAT0022S0701Refer to EC section [ªGeneric Scan Tool (GST)º, ªON BOARD
DIAGNOSTIC SYSTEM DESCRIPTIONº].
EURO-OBD Self-diagnostic Procedure (No Tools)NLAT0022S0702Refer to EC section [ªMalfunction Indicator (MI)º, ªON BOARD
DIAGNOSTIC SYSTEM DESCRIPTIONº].
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-27

SAT491J
SAT234K
TCM Self-diagnostic Procedure (No Tools)=NLAT0022S0703Preparation
1. Turn ignition switch to ªOFFº position.
2. If throttle opener is equipped, connect the handy type vacuum
pump to the throttle opener and apply vacuum þ25.3 kPa
(þ253 mbar, þ190 mmHg, þ7.48 inHg). (If throttle opener is not
equipped, skip this step.)
3. Disconnect the throttle position switch harness connector.
4. Turn ignition switch to ªONº position.
5. Check continuity between terminals 4 and 5 of the closed
throttle position switch.
Continuity should exist.
(If continuity does not exist, check throttle opener and
closed throttle position switch. Then increase vacuum
until closed throttle position switch shows continuity.)
6. Connect the throttle position switch harness connector.
7. Warm up the engine.
8. Turn the ignition switch from ON to OFF two more times, and
then turn to OFF.
9. In the ªPº position of the selector lever, turn the ignition switch
ON, and verify that the CVT warning lamp turns on for about
2 seconds.
10. Turn the ignition switch OFF.
11. Press the brake pedal, and shift the selector lever to the ªDº
position.
12. Turn the ignition switch ON.
13. Release the brake, and shift the selector lever to the ªLº posi-
tion.
14. Fully depress both brake and accelerator pedals all the way to
the floor. Without releasing the brake and accelerator pedals,
shift the selector lever to the ªDº position.
15. Read the display from the SPORT indicator lamp to complete
the diagnosis.
Judgement of Self-diagnosis CodeNLAT0022S0704
SPORT indicator lamp
All judgement flickers are the same.
SAT281K
All circuits that can be confirmed by self-diagnosis are OK.1st judgement flicker is longer than others.
SAT437FA
Secondary speed sensor (VEHICLE SPEED SENSOR CVT)
circuit is short-circuited or disconnected.
ÞGo to VEHICLE SPEED SENSOR CVT (SECONDARY
SPEED SENSOR) (DTC: 0720), AT-84.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-28

SPORT indicator lamp
2nd judgement flicker is longer than others.
SAT439FA
Primary speed sensor circuit is short-circuited or disconnected.
ÞGo to PRIMARY SPEED SENSOR (DTC: 0715), AT-79.3rd judgement flicker is longer than others.
SAT441FA
Throttle position sensor circuit is short-circuited or disconnected.
ÞGo to THROTTLE POSITION SENSOR (DTC: 1705),
AT-104.
4th judgement flicker is longer than others.
SAT443FA
Step motor circuit is short-circuited or disconnected.
ÞGo to STEP MOTOR (DTC: 1777), AT-112.5th judgement flicker is longer than others.
SAT445FA
Line pressure sensor circuit is short-circuited or disconnected.
ÞGo to LINE PRESSURE SENSOR (DTC: 1791), AT-119.
6th judgement flicker is longer than others.
SAT447FA
Line pressure solenoid valve circuit is short-circuited or discon-
nected.
ÞGo to LINE PRESSURE SOLENOID VALVE (DTC: 0745),
AT-99.7th judgement flicker is longer than others.
SAT449FA
Lock up solenoid valve circuit is short-circuited or disconnected.
ÞGo to TORQUE CONVERTER CLUTCH SOLENOID VALVE
(DTC: 0740), AT-94.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONEURO-OBD
CONSULT-II (Cont'd)
AT-29