Almera Tino V10 (2003 year). Manual — part 3
OVERALL SYSTEM
AT-33
D
E
F
G
H
I
J
K
L
M
A
B
AT
Overrun Clutch Control Valve Operation
When the solenoid valve is “ON”, pilot pressure is applied to the
overrun clutch control valve. This pushes up the overrun clutch con-
trol valve. The line pressure is then shut off so that the clutch does
not engage.
When the solenoid valve is “OFF”, pilot pressure is not generated. At
this point, the overrun clutch control valve moves downward by
spring force. As a result, overrun clutch operation pressure is pro-
vided by the overrun clutch reducing valve. This causes the overrun
clutch to engage.
In the 1 position, the overrun clutch control valve remains pushed
down so that the overrun clutch is engaged at all times.
SAT016J
AT-34
OVERALL SYSTEM
Control Valve
ECS0096S
FUNCTION OF CONTROL VALVES
Valve name
Function
Pressure regulator valve, plug
and sleeve
Regulates oil discharged from the oil pump to provide optimum line pressure for all driving condi-
tions.
Pressure modifier valve and
sleeve
Used as a signal supplementary valve to the pressure regulator valve. Regulates pressure-modi-
fier pressure (signal pressure) which controls optimum line pressure for all driving conditions.
Pilot valve
Regulates line pressure to maintain a constant pilot pressure level which controls lock-up mecha-
nism, overrun clutch, shift timing.
Accumulator control valve
Regulates accumulator back-pressure to pressure suited to driving conditions.
Manual valve
Directs line pressure to oil circuits corresponding to select positions.
Hydraulic pressure drains when the shift lever is in Neutral.
Shift valve A
Simultaneously switches four oil circuits using output pressure of shift solenoid valve A to meet
driving conditions (vehicle speed, throttle opening, etc.).
Provides automatic downshifting and up-shifting (1st
→
2nd
→
3rd
→
4th gears/4th
→
3rd
→
2nd
→
1st gears) in combination with shift valve B.
Shift valve B
Simultaneously switches three oil circuits using output pressure of shift solenoid valve B in rela-
tion to driving conditions (vehicle speed, throttle opening, etc.).
Provides automatic downshifting and up-shifting (1st
→
2nd
→
3rd
→
4th gears/4th
→
3rd
→
2nd
→
1st gears) in combination with shift valve A.
Overrun clutch control valve
Switches hydraulic circuits to prevent engagement of the overrun clutch simultaneously with appli-
cation of the brake band in D
4
. (Interlocking occurs if the overrun clutch engages during D
4
.)
1st reducing valve
Reduces low & reverse brake pressure to dampen engine-brake shock when down-shifting from
the “1” position 1
2
to 1
1
.
Overrun clutch reducing valve
Reduces oil pressure directed to the overrun clutch and prevents engine-brake shock.
In “1” and “2” positions, line pressure acts on the overrun clutch reducing valve to increase the
pressure-regulating point, with resultant engine brake capability.
Torque converter relief valve
Prevents an excessive rise in torque converter pressure.
Torque converter clutch control
valve, plug and sleeve
Activates or deactivates the lock-up function.
Also provides smooth lock-up through transient application and release of the lock-up system.
1-2 accumulator valve and piston
Dampens the shock encountered when 2nd gear band servo contracts, and provides smooth
shifting.
3-2 timing valve
Switches oil pressure with 3-2 timing valve according to throttle opening.
Shuttle control valve
Reduces shock when down-shifting from 3rd to 2nd and regulates overrun clutch.
Cooler check valve
Regulates oil pressure which causes lock-up when driving at low speeds.
TROUBLE DIAGNOSIS — INDEX
AT-35
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
[EURO-OBD]
TROUBLE DIAGNOSIS — INDEX
PFP:00000
Alphabetical & P No. Index for DTC
ECS0096T
ALPHABETICAL INDEX FOR DTC
Check if the vehicle is a model with EURO-OBD system or not by the “Type approval number” on the identifi-
cation plate. Refer to GI-40, “Identification Plate”.
●
*1: These numbers are prescribed by ISO 15031-5.
●
*2: When the fail-safe operation occurs, the MI illuminates.
●
*3: The MI illuminates when both the “Revolution sensor signal” and the “Vehicle speed sensor signal” meet the fail-safe condition at
the same time.
Type approval number
Model
Available
With EURO-OBD system
Not available (blank)
Without EURO-OBD system
Items
(CONSULT-II screen terms)
DTC
Reference page
CONSULT-II
GST*
1
A/T 1ST GR FNCTN
P0731
A/T 2ND GR FNCTN
P0732
A/T 3RD GR FNCTN
P0733
A/T 4TH GR FNCTN
P0734
ATF TEMP SEN/CIRC
P0710
ENGINE SPEED SIG
P0725
L/PRESS SOL/CIRC
P0745
O/R CLTCH SOL/CIRC
P1760
PNP SW/CIRC
P0705
SFT SOL A/CIRC*
2
P0750
SFT SOL B/CIRC*
2
P0755
TCC SOLENOID/CIRC
P0740
AT-161, "DTC P0740 TORQUE
CONVERTER CLUTCH SOLE-
TP SEN/CIRC A/T*
2
P1705
VEH SPD SEN/CIR AT*
3
P0720
CAN COMM CIRCUIT
U1000
AT-36
[EURO-OBD]
TROUBLE DIAGNOSIS — INDEX
P NO. INDEX FOR DTC
Check if the vehicle is a model with EURO-OBD system or not by the “Type approval number” on the identifi-
cation plate. Refer to GI-40, “Identification Plate”.
●
*1: These numbers are prescribed by ISO 15031-5.
●
*2: When the fail-safe operation occurs, the MI illuminates.
●
*3: The MI illuminates when both the “Revolution sensor signal” and the “Vehicle speed sensor signal” meet the fail-safe condition at
the same time.
Type approval number
Model
Available
With EURO-OBD system
Not available (blank)
Without EURO-OBD system
DTC
Items
(CONSULT-II screen terms)
Reference page
CONSULT-II
GST*
1
P0705
PNP SW/CIRC
P0710
ATF TEMP SEN/CIRC
P0720
VEH SPD SEN/CIR AT*
3
P0725
ENGINE SPEED SIG
P0731
A/T 1ST GR FNCTN
P0732
A/T 2ND GR FNCTN
P0733
A/T 3RD GR FNCTN
P0734
A/T 4TH GR FNCTN
P0740
TCC SOLENOID/CIRC
AT-161, "DTC P0740 TORQUE
CONVERTER CLUTCH SOLE-
P0745
L/PRESS SOL/CIRC
P0750
SFT SOL A/CIRC*
2
P0755
SFT SOL B/CIRC*
2
P1705
TP SEN/CIRC A/T*
2
P1760
O/R CLTCH SOL/CIRC
U1000
CAN COMM CIRCUIT
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-37
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
PFP:00000
Introduction
ECS0096U
The A/T system has two self-diagnostic systems.
The first is the emission-related on board diagnostic system (EURO-OBD) performed by the TCM in combina-
tion with the ECM. The malfunction is indicated by the MI (malfunction indicator) and is stored as a DTC in the
ECM memory but not the TCM memory.
The second is the TCM original self-diagnosis indicated by the O/D OFF indicator lamp. The malfunction is
stored in the TCM memory. The detected items are overlapped with EURO-OBD self-diagnostic items. For
detail, refer to
AT-37, "ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION"
.
EURO-OBD Function for A/T System
ECS0096V
The ECM provides emission-related on board diagnostic (EURO-OBD) functions for the A/T system. One
function is to receive a signal from the TCM used with EURO-OBD-related parts of the A/T system. The signal
is sent to the ECM when a malfunction occurs in the corresponding EURO-OBD-related part. The other func-
tion is to indicate a diagnostic result by means of the MI (malfunction indicator) on the instrument panel. Sen-
sors, switches and solenoid valves are used as sensing elements.
The MI automatically illuminates in One or Two Trip Detection Logic when a malfunction is sensed in relation
to A/T system parts.
One or Two Trip Detection Logic of EURO-OBD
ECS0096W
ONE TRIP DETECTION LOGIC
If a malfunction is sensed during the first test drive, the MI will illuminate and the malfunction will be stored in
the ECM memory as a DTC. The TCM is not provided with such a memory function.
TWO TRIP DETECTION LOGIC
When a malfunction is sensed during the first test drive, it is stored in the ECM memory as a 1st trip DTC
(diagnostic trouble code) or 1st trip freeze frame data. At this point, the MI will not illuminate. — First Trip
If the same malfunction as that experienced during the first test drive is sensed during the second test drive,
the MI will illuminate. — Second Trip
A/T-related parts for which the MI illuminates during the first or second test drive are listed below.
The “trip” in the “One or Two Trip Detection Logic” means a driving mode in which self-diagnosis is performed
during vehicle operation.
EURO-OBD Diagnostic Trouble Code (DTC)
ECS0096X
HOW TO READ DTC AND 1ST TRIP DTC
DTC and 1st trip DTC can be read by the following methods.
(
With CONSULT-II or
GST)
CONSULT-II or GST (Generic Scan Tool) Examples: P0705, P0710, P0720, P0725, etc.
These DTCs are prescribed by ISO 15031-5.
(CONSULT-II also displays the malfunctioning component or system.)
●
1st trip DTC No. is the same as DTC No.
●
Output of the diagnostic trouble code indicates that the indicated circuit has a malfunction. How-
ever, in case of the Mode II and GST they do not indicate whether the malfunction is still occurring
or occurred in the past and returned to normal.
CONSULT-II can identify them as shown below. Therefore, using CONSULT-II (if available) is rec-
ommended.
Items
MI
One trip detection
Two trip detection
Shift solenoid valve A — DTC: P0750
X
Shift solenoid valve B — DTC: P0755
X
Throttle position sensor — DTC: P1705
X
Except above
X
AT-38
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
A sample of CONSULT-II display for DTC is shown in the following
page. DTC or 1st trip DTC of a malfunction is displayed in SELF
DIAGNOSIS mode for “ENGINE” with CONSULT-II. Time data indi-
cates how many times the vehicle was driven after the last detection
of a DTC.
If the DTC is being detected currently, the time data will be “0”.
If a 1st trip DTC is stored in the ECM, the time data will be “1t”.
Freeze Frame Data and 1st Trip Freeze Frame Data
The ECM has a memory function, which stores the driving condition such as fuel system status, calculated
load value, engine coolant temperature, short term fuel trim, long term fuel trim, engine speed and vehicle
speed at the moment the ECM detects a malfunction.
Data which are stored in the ECM memory, along with the 1st trip DTC, are called 1st trip freeze frame data,
and the data, stored together with the DTC data, are called freeze frame data and displayed on CONSULT-II
or GST. The 1st trip freeze frame data can only be displayed on the CONSULT-II screen, not on the GST. For
detail, refer to
(QG).
Only one set of freeze frame data (either 1st trip freeze frame data of freeze frame data) can be stored in the
ECM. 1st trip freeze frame data is stored in the ECM memory along with the 1st trip DTC. There is no priority
for 1st trip freeze frame data and it is updated each time a different 1st trip DTC is detected. However, once
freeze frame data (2nd trip detection/MI on) is stored in the ECM memory, 1st trip freeze frame data is no
longer stored. Remember, only one set of freeze frame data can be stored in the ECM.
The ECM has the following priorities to update the data.
Both 1st trip freeze frame data and freeze frame data (along with the DTCs) are cleared when the ECM mem-
ory is erased.
SAT014K
SAT015K
SAT016K
Priority
Items
1
Freeze frame data
Misfire — DTC: P0300 - P0306
Fuel Injection System Function — DTC: P0171, P0172, P0174, P0175
2
Except the above items (Includes A/T related items)
3
1st trip freeze frame data
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-39
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
HOW TO ERASE DTC
The diagnostic trouble code can be erased by CONSULT-II, GST or ECM DIAGNOSTIC TEST MODE as
described following.
●
If the battery terminal is disconnected, the diagnostic trouble code will be lost within 24 hours.
●
When you erase the DTC, using CONSULT-II or GST is easier and quicker than switching the mode
selector on the ECM.
The following emission-related diagnostic information is cleared from the ECM memory when erasing DTC
related to EURO-OBD. For details, refer to
EC-68, "HOW TO ERASE EMISSION-RELATED DIAGNOSTIC
.
●
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
HOW TO ERASE DTC (WITH CONSULT-II)
●
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 “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait at least
5 seconds and then turn it “ON” (engine stopped) again.
2.
Turn CONSULT-II “ON” and touch “A/T”.
3.
Touch “SELF DIAGNOSIS”.
4.
Touch “ERASE”. (The DTC in the TCM will be erased.) Then touch “BACK” twice.
5.
Touch “ENGINE”.
6.
Touch “SELF DIAGNOSIS”.
AT-40
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
7.
Touch “ERASE”. (The DTC in the ECM will be erased.)
HOW TO ERASE DTC (WITH GST)
1.
If the ignition switch stays “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait at least
5 seconds and then turn it “ON” (engine stopped) again.
2.
Perform “EURO-OBD SELF-DIAGNOSTIC PROCEDURE (No Tools)”. Refer to
. (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-127, "Generic Scan Tool (GST)
.
HOW TO ERASE DTC (NO TOOLS)
1.
If the ignition switch stays “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait at least
5 seconds and then turn it “ON” (engine stopped) again.
2.
Perform “TCM SELF-DIAGNOSTIC PROCEDURE (No Tools)”. Refer to
. (The engine warm-up
step can be skipped when performing the diagnosis only to erase the DTC.)
SAT017K
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-41
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Malfunction Indicator (MI)
ECS0096Y
1.
The malfunction indicator lamp will light up when the ignition
switch is turned ON without the engine running. This is for
checking the lamp.
●
If the malfunction indicator does not light up, refer to
.
(Or see MI & CONSULT-II in EC section. Refer to
,
.
2.
When the engine is started, the malfunction indicator should
turned OFF.
If the lamp remains ON, the on board diagnostic system has
detected an emission-related (EURO-OBD) malfunction. For
detail, refer to
EC-54, "ON BOARD DIAGNOSTIC (OBD) SYSTEM"
.
CONSULT-II
ECS0096Z
After performing “SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)”
, place check marks for
results on the “DIAGNOSTIC WORKSHEET”,
. Reference pages are provided following the items.
NOTICE:
1.
The CONSULT-II electrically displays shift timing and lock-up timing (that is, operation timing of each sole-
noid valve).
Check for time difference between actual shift timing and the CONSULT-II display. If the difference is
noticeable, mechanical parts (except solenoid valves, sensors, etc.) may be malfunctioning. Check
mechanical parts using applicable diagnostic procedures.
2.
Shift schedule (which implies gear position) displayed on CONSULT-II and that indicated in Service Man-
ual may differ slightly. This occurs because of the following reasons:
–
Actual shift schedule has more or less tolerance or allowance,
–
Shift schedule indicated in Service Manual refers to the point where shifts start, and
–
Gear position displayed on CONSULT-II indicates the point where shifts are completed.
3.
Shift solenoid valve “A” or “B” is displayed on CONSULT-II at the start of shifting. Gear position is dis-
played upon completion of shifting (which is computed by TCM).
4.
Additional CONSULT-II information can be found in the Operation Manual supplied with the CONSULT-II
unit.
SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)
1.
Turn on CONSULT-II and touch “ENGINE” for EURO-OBD
detected items or touch “A/T” for TCM self-diagnosis.
If A/T is not displayed, check TCM power supply and ground cir-
cuit. Refer to
AT-107, "TCM Terminals and Reference Value"
. If
result is NG, refer to EL-11, ”Power Supply Routing”.
SAT652J
SAT014K
AT-42
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
2.
Touch “SELF DIAGNOSIS”.
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 MODE
SAT987J
Detected items
(Screen terms for CONSULT-II, “SELF
DIAGNOSIS” test mode)
Malfunction is detected when...
TCM self-diagnosis
EURO-OBD (DTC)
Available by O/D OFF
indicator lamp or “A/T”
on CONSULT-II
Available by malfunc-
tion indicator*
2
,
“ENGINE” on CON-
SULT-II or GST
“A/T”
“ENGINE”
Park/neutral position (PNP) switch circuit
●
TCM does not receive the correct
voltage signal (based on the gear
position) from the switch.
—
P0705
—
PNP SW/CIRC
Revolution sensor
●
TCM does not receive the proper
voltage signal from the sensor.
X
P0720
VHCL SPEED
SEN·A/T
VEH SPD SEN/CIR
AT
Vehicle speed sensor (Meter)
●
TCM does not receive the proper
voltage signal from the sensor.
X
—
VHCL SPEED
SEN·MTR
—
A/T 1st gear function
●
A/T cannot be shifted to the 1st
gear position even if electrical cir-
cuit is good.
—
P0731*
1
—
A/T 1ST GR FNCTN
A/T 2nd gear function
●
A/T cannot be shifted to the 2nd
gear position even if electrical cir-
cuit is good.
—
P0732*
1
—
A/T 2ND GR FNCTN
A/T 3rd gear function
●
A/T cannot be shifted to the 3rd
gear position even if electrical cir-
cuit is good.
—
P0733*
1
—
A/T 3RD GR FNCTN
A/T 4th gear function
●
A/T cannot be shifted to the 4th
gear position even if electrical cir-
cuit is good.
—
P0734*
1
—
A/T 4TH GR FNCTN
Shift solenoid valve A
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
P0750
SHIFT SOLENOID/V
A
SFT SOL A/CIRC
Shift solenoid valve B
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
P0755
SHIFT SOLENOID/V
B
SFT SOL B/CIRC
Overrun clutch solenoid valve
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
P1760
OVERRUN CLUTCH
S/V
O/R CLUCH SOL/
CIRC
T/C clutch solenoid valve
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
P0740
T/C CLUTCH SOL/V
TCC SOLENOID/
CIRC
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-43
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
X: Applicable
—: Not applicable
*1: These malfunctions cannot be displayed by MI if another malfunction is assigned to lamp MI.
*2: Refer to
AT-41, "Malfunction Indicator (MI)"
.
*3: A/T COMM LINE means CAN COMM LINE in this model.
Line pressure solenoid valve
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
P0745
LINE PRESSURE S/
V
L/PRESS SOL/CIRC
Throttle position sensor (Accelerator Pedal
Position (APP) sensor)
●
TCM receives an excessively low
or high voltage from the sensor.
X
P1705
THROTTLE POSI
SEN
TP SEN/CIRC A/T
Engine speed signal
●
TCM does not receive the proper
voltage signal from the ECM.
X
P0725
ENGINE SPEED SIG
A/T fluid temperature sensor
●
TCM receives an excessively low
or high voltage from the sensor.
X
P0710
BATT/FLUID TEMP
SEN
ATF TEMP SEN/
CIRC
Engine control
●
The ECM-A/T communication line
is open or shorted.
X
U1000
A/T COMM LINE
*3
—
TCM (RAM)
●
TCM memory (RAM) is malfunc-
tioning.
—
—
CONTROL UNIT
(RAM)
—
TCM (ROM)
●
TCM memory (ROM) is malfunc-
tioning.
—
—
CONTROL UNIT
(ROM)
—
TCM (EEP ROM)
●
TCM memory (EEP ROM) is mal-
functioning.
—
—
CONT UNIT (EEP
ROM)
—
Initial start
●
This is not a malfunction message
(Whenever shutting off a power
supply to the TCM, this message
appears on the screen.)
X
—
INITIAL START
—
No failure
(NO SELF DIAGNOSTIC FAILURE INDI-
CATED FURTHER TESTING MAY BE
REQUIRED**)
●
No failure has been detected.
X
X
Detected items
(Screen terms for CONSULT-II, “SELF
DIAGNOSIS” test mode)
Malfunction is detected when...
TCM self-diagnosis
EURO-OBD (DTC)
Available by O/D OFF
indicator lamp or “A/T”
on CONSULT-II
Available by malfunc-
tion indicator*
2
,
“ENGINE” on CON-
SULT-II or GST
“A/T”
“ENGINE”
AT-44
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
DATA MONITOR MODE (A/T)
Item
Display
Mover to center Monitor items
Description
Remarks
TCM
Input
signals
CAN
comm
sig-
nals
Main
signals
Selection
from
menu
Vehicle speed
sensor 1 (A/T)
(Revolution sen-
sor)
VHCL/S SE·A/T
[km/h] or [mph]
X
—
—
●
Vehicle speed com-
puted from signal of
revolution sensor is
displayed.
When racing engine in N
or P with vehicle station-
ary, CONSULT-II data
may not indicate 0 km/h
(0 mph).
Vehicle speed
sensor 2
(Meter)
VHCL/S
SE·MTR
[km/h] or [mph]
X
—
—
●
Vehicle speed com-
puted from signal of
vehicle speed sensor is
displayed.
Vehicle speed display
may not be accurate
under approx. 10 km/h
(6 mph). It may not indi-
cate 0 km/h (0 mph)
when vehicle is station-
ary.
Throttle position
sensor
THRTL POS
SEN
[V]
X
—
—
●
Throttle position sensor
signal voltage is dis-
played.
This sensor means
accelerator pedal posi-
tion(APP)sensor.
A/T fluid tempera-
ture sensor
FLUID TEMP SE
[V]
X
—
—
●
A/T fluid temperature
sensor signal voltage is
displayed.
●
Signal voltage lowers
as fluid temperature
rises.
Battery voltage
BATTERY VOLT
[V]
X
—
—
●
Source voltage of TCM
is displayed.
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.
Overdrive control
switch
OVERDRIVE
SW
[ON/OFF]
X
—
—
●
ON/OFF state com-
puted from signal of
overdrive control SW is
displayed.
PN position (PNP)
switch
PN POSI SW
[ON/OFF]
X
—
—
●
ON/OFF state com-
puted from signal of PN
position SW is dis-
played.
R position switch
R POSITION SW
[ON/OFF]
X
—
—
●
ON/OFF state com-
puted from signal of R
position SW is dis-
played.
D position switch
D POSITION SW
[ON/OFF]
X
—
—
●
ON/OFF state com-
puted from signal of D
position SW is dis-
played.
2 position switch
2 POSITION SW
[ON/OFF]
X
—
—
●
ON/OFF status, com-
puted from signal of 2
position SW, is dis-
played.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-45
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
1 position switch
1 POSITION SW
[ON/OFF]
X
—
—
●
ON/OFF status, com-
puted from signal of 1
position SW, is dis-
played.
Kickdown switch
KICKDOWN SW
[ON/OFF]
X
—
—
●
ON/OFF status, com-
puted from signal of
kick down SW, is dis-
played.
●
This is displayed even
when no kick down
switch is equipped.
Gear position
GEAR
—
—
X
●
Gear position data
used for computation
by TCM, is displayed.
Selector lever
position
SLCT LVR POSI
—
—
X
●
Selector lever position
data, used for compu-
tation 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]
—
—
X
●
Vehicle speed data,
used for computation
by TCM, is displayed.
Torque converter
slip ratio
TC SLIP
RATIO
[0.000]
—
—
—
●
Ratio of engine revolu-
tion to input shaft revo-
lution of torque
converter
Torque converter
slip speed
TC SLIP
SPEED
[rpm]
—
—
—
Difference in revolution
between input shaft revo-
lution and input shaft rev-
olution of torque
converter
Display doesn't indicate
o rpm even if engine is
stopped.
But this isn't malfunc-
tion.
can communica-
tion
CAN COMM
[OK/UNKWN]
—
X
—
CAN circuit 1
CAN CIRC 1
[OK/UNKWN]
—
X
—
CAN circuit 2
CAN CIRC 2
[OK/UNKWN]
—
X
—
CAN circuit 3
CAN CIRC 3
[OK/UNKWN]
—
X
—
CAN circuit 4
CAN CIRC 4
[OK/UNKWN]
—
X
—
CAN circuit 5
CAN CIRC 5
[OK/UNKWN]
—
X
—
Throttle position
THROTTLE
POSI
[/8]
—
—
X
●
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.
Stop lamp switch
BRAKE SW
[ON/OFF]
X
—
—
●
ON/OFF status is dis-
played.
ON... Brake pedal is
depressed.
OFF... Brake pedal is
released.
Item
Display
Mover to center Monitor items
Description
Remarks
TCM
Input
signals
CAN
comm
sig-
nals
Main
signals
Selection
from
menu
AT-46
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
X: Applicable
—: Not applicable
: Option
Line pressure duty
LINE PRES DTY
[%]
—
—
X
●
Control value of line
pressure solenoid
valve, computed by
TCM from each input
signal, is displayed.
Torque converter
clutch solenoid
valve duty
TCC S/V DUTY
[%]
—
—
X
●
Control value of torque
converter clutch sole-
noid valve, computed
by TCM from each
input signal, is dis-
played.
Shift solenoid
valve A
SHIFT S/V A
[ON/OFF]
—
—
X
●
Control value of shift
solenoid valve A, com-
puted by TCM from
each input signal, is
displayed.
Control value of sole-
noid is displayed even if
solenoid circuit is dis-
connected.
The OFF signal is dis-
played if solenoid circuit
is shorted.
Shift solenoid
valve B
SHIFT S/V B
[ON/OFF]
—
—
X
●
Control value of shift
solenoid valve B, com-
puted by TCM from
each input signal, is
displayed.
Overrun clutch
solenoid valve
OVERRUN/C S/
V
[ON/OFF]
—
—
X
●
Control value of over-
run clutch solenoid
valve computed by
TCM from each input
signal is displayed.
Self-diagnosis dis-
play lamp
(O/D OFF indica-
tor lamp)
SELF-D DP LMP
[ON/OFF]
—
—
X
●
Control status of O/D
OFF indicator lamp is
displayed.
Voltage [V]
—
—
—
Value measured by voltage probe is displayed.
Frequency [Hz]
—
—
—
Value measured by pulse probe is displayed. If mea-
surement is impossible, “#” sign is displayed. “#” sign
is also displayed at the final data value until the mea-
surement result is obtained.
DUTY-HI
—
—
—
Duty cycle value for measurement probe is dis-
played.
DUTY-LOW
—
—
—
PLS WIDTH-HI
—
—
—
Measured pulse width of measurement probe is dis-
played.
PLS WIDTH-LOW
—
—
—
Item
Display
Mover to center Monitor items
Description
Remarks
TCM
Input
signals
CAN
comm
sig-
nals
Main
signals
Selection
from
menu
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-47
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
DTC WORK SUPPORT MODE WITH CONSULT-II
CONSULT-II Setting Procedure
1.
Turn ignition switch “OFF”.
2.
Connect CONSULT-II to data link connector which is located in
left or right side lower dash panel.
3.
Turn ignition switch “ON”.
4.
Touch “START (NISSAN BASED VHCL)”.
5.
Touch “A/T”.
6.
Touch “DTC WORK SUPPORT”.
PAIA0070E
MBIB0233E
SAT014K
SAT971J
AT-48
[EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
7.
Touch select item menu (1ST, 2ND, etc.).
8.
Touch “START”.
9.
Perform driving test according to “DTC CONFIRMATION PRO-
CEDURE” in “TROUBLE DIAGNOSIS FOR DTC”.
●
When testing conditions are satisfied, CONSULT-II screen
changes from “OUT OF CONDITION” to “TESTING”.
10. Stop vehicle. If “NG” appears on the screen, malfunction may
exist. Go to “DIAGNOSTIC PROCEDURE”.
SAT018K
SAT589J
SAT019K
SAT591J
SAT592J
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст