Nissan Silvia. Instruction — part 9
SAT970J
2.
Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
CONSULT-II performs REAL-TIME SELF-DIAGNOSIS.
Also, any malfunction detected while in this mode will be dis-
played at real time.
SELF-DIAGNOSTIC RESULT TEST MODE
NMAT0184S02
Detected items
(Screen terms for CONSULT-II, “SELF-DIAG
RESULTS” test mode)
Malfunction is detected when ...
Remarks
Item
Display
No failure
(NO DTC IS DETECTED FURTHER TESTING
MAY BE REQUIRED**)
I
No failure has been detected.
Initial start
I
This is not a malfunction message (Whenever shut-
ting off a power supply to the TCM, this message
appears on the screen.)
INITIAL START
*INITIAL START*
Revolution sensor
VHCL SPEED
SEN·A/T
I
TCM does not receive the proper voltage signal from
the sensor.
Vehicle speed sensor
(Meter)
VHCL SPEED
SEN·MTR
I
TCM does not receive the proper voltage signal from
the sensor.
Throttle position sen-
sor
Throttle position switch
THROTTLE POSI
SEN
I
TCM receives an excessively low or high voltage
from the sensor.
Shift solenoid valve A
SHIFT SOLENOID/V A
I
TCM detects an improper voltage drop when it tries
to operate the solenoid valve.
Shift solenoid valve B
SHIFT SOLENOID/V B
I
TCM detects an improper voltage drop when it tries
to operate the solenoid valve.
Overrun clutch sole-
noid valve
OVERRUN CLUTCH
S/V
I
TCM detects an improper voltage drop when it tries
to operate the solenoid valve.
T/C clutch solenoid
valve
T/C CLUTCH SOL/V
I
TCM detects an improper voltage drop when it tries
to operate the solenoid valve.
A/T fluid temperature
sensor
BATT/FLUID TEMP
SEN
I
TCM receives an excessively low or high voltage
from the sensor.
To be displayed in
case of abnormality
and when no recording
is made.
Engine speed signal
ENGINE SPEED SIG
I
TCM does not receive the proper voltage signal from
the ECM.
Line pressure solenoid
valve
LINE PRESSURE S/V
I
TCM detects an improper voltage drop when it tries
to operate the solenoid valve.
TCM (RAM)
CONTROL UNIT
(RAM)
I
TCM memory (RAM) is malfunctioning.
TCM (ROM)
CONTROL UNIT
(ROM)
I
TCM memory (ROM) is malfunctioning.
TCM (EEPROM)
CONT UNIT (EEP
ROM)
I
TCM memory (EEPROM) is malfunctioning.
GI
MA
EM
LC
EC
FE
CL
MT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-33
DATA MONITOR MODE (A/T)
NMAT0184S03
Item
Display
Monitor item
Description
Remarks
TCM input
signals
Main sig-
nals
Vehicle speed sensor 1
(A/T)
(Revolution sensor)
VHCL/S SE·A/T
[km/h] or [mph]
X
—
I
Vehicle speed computed
from signal of revolution
sensor is displayed.
When racing engine in “N”
or “P” position with vehicle
stationary, 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
—
I
Vehicle speed computed
from signal of vehicle
speed sensor is dis-
played.
Vehicle speed display may
not be accurate under
approx. 10 km/h (6 mph).
It may not indicate 0 km/h
(0 mph) when vehicle is
stationary.
Throttle position sensor
THRTL POS
SEN
[V]
X
—
I
Throttle position sensor
signal voltage is dis-
played.
A/T fluid temperature sensor FLUID TEMP
SE
[V]
X
—
I
A/T fluid temperature
sensor signal voltage is
displayed.
I
Signal voltage lowers as
fluid temperature rises.
Battery voltage
BATTERY VOLT
[V]
X
—
I
Source voltage of TCM is
displayed.
Engine speed
ENGINE
SPEED
[rpm]
X
X
I
Engine speed, computed
from engine speed signal,
is displayed.
Engine speed display may
not be accurate under
approx. 800 rpm. It may
not indicate 0 rpm even
when engine is not run-
ning.
Turbine revolution sensor
TURBINE REV
[rpm]
X
—
Turbine revolution computed
from signal of turbine revo-
lution sensor is displayed.
I
This is displayed even
when no turbine revolu-
tion sensor is equipped.
Overdrive control switch
OVERDRIVE
SW
[ON/OFF]
X
—
I
ON/OFF state computed
from signal of overdrive
control SW is displayed.
PN position switch
PN POSI SW
[ON/OFF]
X
—
I
ON/OFF state computed
from signal of PN position
SW is displayed.
R position switch
R POSITION
SW
[ON/OFF]
X
—
I
ON/OFF state computed
from signal of R position
SW is displayed.
D position switch
D POSITION
SW
[ON/OFF]
X
—
I
ON/OFF state computed
from signal of D position
SW is displayed.
2 position switch
2 POSITION
SW
[ON/OFF]
X
—
I
ON/OFF status, com-
puted from signal of 2
position SW, is displayed.
1 position switch
1 POSITION
SW
[ON/OFF]
X
—
I
ON/OFF status, com-
puted from signal of 1
position SW, is displayed.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-34
Item
Display
Monitor item
Description
Remarks
TCM input
signals
Main sig-
nals
ASCD cruise signal
ASCD-CRUISE
[ON/OFF]
X
—
I
Status of ASCD cruise
signal is displayed.
ON ... Cruising state
OFF ... Normal running
state
I
This is displayed even
when no ASCD is
mounted.
ASCD OD cut signal
ASCD-OD CUT
[ON/OFF]
X
—
I
Status of ASCD OD
release signal is dis-
played.
ON ... OD released
OFF ... OD not released
I
This is displayed even
when no ASCD is
mounted.
Kickdown switch
KICKDOWN SW
[ON/OFF]
X
—
I
ON/OFF status, com-
puted from signal of kick-
down SW, is displayed.
I
This is displayed even
when no kickdown
switch is equipped.
A/T mode switch
[POWER]
POWER SHIFT
SW
[ON/OFF]
X
—
I
ON/OFF state computed
from signal of POWER
mode SW is displayed.
Closed throttle position
switch
CLOSED
THL/SW
[ON/OFF]
X
—
I
ON/OFF status, com-
puted from signal of
closed throttle position
SW, is displayed.
Wide open throttle position
switch
W/O THRL/
P-SW
[ON/OFF]
X
—
I
ON/OFF status, com-
puted from signal of wide
open throttle position SW,
is displayed.
A/T mode switch
[SNOW]
HOLD SW
[ON/OFF]
X
—
I
ON/OFF state computed
from signal of SNOW
mode SW is displayed.
Gear position
GEAR
—
X
I
Gear position data used
for computation by TCM,
is displayed.
Selector lever position
SLCT LVR POSI
—
X
I
Selector lever position
data, used for computa-
tion by TCM, is displayed.
I
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
I
Vehicle speed data, used
for computation by TCM,
is displayed.
Throttle position
THROTTLE
POSI
[/8]
—
X
I
Throttle position data,
used for computation by
TCM, is displayed.
I
A specific value used
for control is displayed
if fail-safe is activated
due to error.
Line pressure duty
LINE PRES
DTY
[%]
—
X
I
Control value of line pres-
sure solenoid valve, com-
puted by TCM from each
input signal, is displayed.
Torque converter clutch
solenoid valve duty
TCC S/V DUTY
[%]
—
X
I
Control value of torque
converter clutch solenoid
valve, computed by TCM
from each input signal, is
displayed.
GI
MA
EM
LC
EC
FE
CL
MT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-35
Item
Display
Monitor item
Description
Remarks
TCM input
signals
Main sig-
nals
Shift solenoid valve A
SHIFT S/V A
[ON/OFF]
—
X
I
Control value of shift
solenoid valve A, com-
puted by TCM from each
input signal, is displayed.
Control value of solenoid
is displayed even if sole-
noid circuit is discon-
nected.
The “OFF” signal is dis-
played if solenoid circuit is
shorted.
Shift solenoid valve B
SHIFT S/V B
[ON/OFF]
—
X
I
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
I
Control value of overrun
clutch solenoid valve
computed by TCM from
each input signal is dis-
played.
Self-diagnosis display lamp
(POWER indicator lamp)
SELF-D DP
LMP
[ON/OFF]
—
X
I
Control status of POWER
indicator lamp is dis-
played.
X: Applicable
—: Not applicable
SAT014K
HOW TO ERASE SELF-DIAGNOSTIC RESULTS
(WITH CONSULT-II)
NMAT0184S07
1.
If the ignition switch stays “ON” after repair work, be sure to
turn ignition switch “OFF” once. Wait for at least 5 seconds and
then turn it “ON” again.
2.
Turn CONSULT-II “ON”, and touch “A/T”.
SAT407K
3.
Touch “SELF-DIAG RESULTS”.
SAT970J
4.
Touch “ERASE”. (The self-diagnostic results will be erased.)
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
AT-36
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