Almera Tino V10 (2003 year). Manual — part 16
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-241
[EURO-OBD]
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2.
CHECK PNP SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1.
Turn ignition switch to “ON” position. (Do not start engine.)
2.
Check voltage between TCM terminals 26, 27, 34, 35, 36 and
ground while moving selector lever through each position.
OK or NG
OK
>> GO TO 4
NG
>> Check the following items:
●
PNP
switch
(Refer
to
.)
●
Harness for short or open between ignition switch and
PNP switch (Main harness)
●
Harness for short or open between PNP switch and TCM (Main harness)
●
Diode (P, N positions)
3.
CHECK OVERDRIVE CONTROL SWITCH CIRCUIT (WITH CONSULT-II)
With CONSULT-II
1.
Turn ignition switch to “ON” position.
(Do not start engine.)
2.
Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3.
Read out “OVERDRIVE SWITCH”.
Check the signal of the overdrive control switch is indicated properly.
(Overdrive control switch “ON” displayed on CONSULT-II means
overdrive “OFF”.)
OK or NG
OK
>> GO TO 5
NG
>> Check the following items:
●
Overdrive control switch (Refer to
.)
●
Harness for short or open between TCM and over-
drive control switch (Main harness)
●
Harness of ground circuit for overdrive control switch
(Main harness) for short or open
Voltage:
B: Battery voltage
0: 0V
Lever posi-
tion
Terminal No.
36
35
34
27
26
P, N
B
0
0
0
0
R
0
B
0
0
0
D
0
0
B
0
0
2
0
0
0
B
0
1
0
0
0
0
B
SCIA0777E
SAT645J
AT-242
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
4.
CHECK OVERDRIVE CONTROL SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1.
Turn ignition switch to “ON” position.
(Do not start engine.)
2.
Check voltage between A/T device connector terminal 2 and ground when overdrive control switch is “ON”
and “OFF”.
OK or NG
OK
>> GO TO 6
NG
>> Check the following items:
●
Overdrive control switch (Refer to
AT-244, "COMPONENT INSPECTION"
.)
●
Harness for short or open between TCM and overdrive control switch (Main harness)
●
Harness of ground circuit for overdrive control switch (Main harness) for short or open
Voltage:
Switch position “ON”
: Battery voltage
Switch position “OFF”
: 1V or less
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-243
[EURO-OBD]
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5.
CHECK THROTTLE POSITION SENSOR* CIRCUIT (WITH CONSULT-II)
*:This sensor means accelerator pedal position (APP) sensor.
With CONSULT-II
1.
Turn ignition switch to “ON” position.
(Do not start engine.)
2.
Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3.
Read out “THRTL POS SEN” depressing and releasing accelerator pedal.
Check the signal of throttle position sensor is indicated properly.
OK or NG
OK
>> GO TO 7
NG
>> Check the following items:
●
Throttle position sensor — Refer to
AT-244, "COMPONENT INSPECTION"
.
●
Harness for short or open between ignition switch and throttle position sensor (Main harness)
●
Harness for short or open between throttle position sensor and TCM (Main harness)
SAT014K
SAT614J
AT-244
[EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
6.
CHECK THROTTLE POSITION SENSOR CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1.
Turn ignition switch to “ON” position.
(Do not start engine.)
2.
Check voltage between TCM terminals 41 and 42 while
depressing, and releasing accelerator pedal slowly. (After warm-
ing up engine)
OK or NG
OK
>> GO TO 7
NG
>> Check the following items:
●
Throttle position sensor — Refer to
AT-244, "COMPONENT INSPECTION"
.
●
Harness for short or open between ignition switch and throttle position sensor (Main harness)
●
Harness for short or open between throttle position sensor and TCM (Main harness)
7.
CHECK DTC
Perform “DIAGNOSTIC PROCEDURE”.Refer to
.
OK or NG
OK
>> INSPECTION END
NG
>>
●
Perform TCM input/output signal inspection.
●
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
COMPONENT INSPECTION
Overdrive Control Switch
●
Check continuity between two terminals 1 and 2.
Voltage:
Fully-closed throttle valve
: Approximately 0.5V
Fully-open throttle valve
: Approximately 4V
(Voltage rises and drops gradually in response to
throttle position)
SCIA0710E
Switch position
Continuity
ON
No
OFF
Yes
MCIA0104E
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-245
[EURO-OBD]
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PNP Switch
1.
Check continuity between terminals 1 and 3 and between termi-
nals 2 and 4, 5, 6, 7, 8, 9 while moving manual shaft through
each position.
2.
If NG, check again with manual control cable disconnected from
manual shaft of A/T assembly. Refer to step 1.
3.
If OK on step 2, adjust manual control cable. Refer to
.
4.
If NG on step 2, remove PNP switch from A/T and check conti-
nuity of PNP switch terminals. Refer to step 1.
5.
If OK on step 4, adjust PNP switch. Refer to
tral Position (PNP) Switch Adjustment"
.
6.
If NG on step 4, replace PNP switch.
Throttle Position Sensor*
*: This sensor means accelerator pedal position (APP) sensor.
Refer to
AT-183, "DTC P1705 ACCELERATOR PEDAL POSITION (APP) SENSOR"
.
Lever position
Terminal No.
P
3 — 7
1 — 2
R
3 — 8
N
3 — 9
1 — 2
D
3 — 6
2
3 — 5
1
3 — 4
MCIA0105E
SAT089JA
AT-246
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
PFP:00000
CONSULT-II
ECS0099U
After performing
AT-246, "SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)"
, place check marks for
results on the
AT-258, "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).
Check for time difference between actual shift timing and the CONSULT-II display. If the difference is
noticeable, mechanical parts (except solenoids, 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 “A/T” for TCM self-diagnosis.
If A/T is not displayed, check TCM power supply and ground cir-
cuit. Refer to
AT-304, "TCM Terminals and Reference Value"
. If
result is NG, refer to EL-11, “Power Supply Routing”.
2.
Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
CONSULT-II performs “REAL TIME DIAG”.
Also, any malfunction detected while in this mode will be dis-
played at real time.
SAT014K
SAT987J
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-247
[EXC.F/EURO-OBD]
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SELF-DIAGNOSTIC RESULT TEST MODE
Detected items
(Screen terms for CONSULT-II, “SELF
DIAGNOSIS” test mode)
Malfunction is detected when...
TCM self-diagnosis
Remarks
Available by O/D OFF
indicator lamp or “A/T”
on CONSULT-II
“A/T”
“ENGINE”
Revolution sensor
●
TCM does not receive the proper
voltage signal from the sensor.
X
—
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
—
Shift solenoid valve A
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
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
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
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
T/C CLUTCH SOL/V
TCC SOLENOID/
CIRC
Line pressure solenoid valve
●
TCM detects an improper voltage
drop when it tries to operate the
solenoid valve.
X
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
THROTTLE POSI SEN
TP SEN/CIRC A/T
Engine speed signal
●
TCM does not receive the proper
voltage signal from the ECM.
X
ENGINE SPEED SIG
A/T fluid temperature sensor
●
TCM receives an excessively low
or high voltage from the sensor.
X
To be displayed in
case of abnormality
and when no record-
ing is made.
BATT/FLUID TEMP
SEN
ATF TEMP SEN/
CIRC
Engine control
●
The ECM-A/T communication line
is open or shorted.
X
A/T COMM LINE
*1
—
TCM (RAM)
●
TCM memory (RAM) is malfunc-
tioning
—
Refer to
CONTROL UNIT
(RAM)
—
TCM (ROM)
●
TCM memory (ROM) is malfunc-
tioning
—
Refer to
CONTROL UNIT
(ROM)
—
TCM (EEP ROM)
●
TCM memory (EEP ROM) is mal-
functioning.
—
Refer to
CONT UNIT(EEP
ROM)
—
AT-248
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
X: Applicable
−
: Not applicable
*1: A/T COMM LINE means CAN COMM LINE in this model.
DATA MONITOR MODE (A/T)
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
Detected items
(Screen terms for CONSULT-II, “SELF
DIAGNOSIS” test mode)
Malfunction is detected when...
TCM self-diagnosis
Remarks
Available by O/D OFF
indicator lamp or “A/T”
on CONSULT-II
“A/T”
“ENGINE”
Item
Display
move 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.
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.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-249
[EXC.F/EURO-OBD]
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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.
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
—
Item
Display
move to center Monitor items
Description
Remarks
TCM
Input
signals
CAN
comm
sig-
nals
Main
signals
Selection
from
menu
AT-250
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
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.
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.
Item
Display
move to center Monitor items
Description
Remarks
TCM
Input
signals
CAN
comm
sig-
nals
Main
signals
Selection
from
menu
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-251
[EXC.F/EURO-OBD]
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X: Applicable
—: Not applicable
: Option
HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITH CONSULT-II)
1.
If the ignition switch stays “ON” after repair work, be sure to turn
ignition switch “OFF” once. Wait for at least 3 seconds and then
turn it “ON” again.
2.
Turn CONSULT-II “ON”, and touch “A/T”.
3.
Touch “SELF-DIAG RESULTS”.
4.
Touch “ERASE”. (The self-diagnostic results will be erased.)
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
move to center Monitor items
Description
Remarks
TCM
Input
signals
CAN
comm
sig-
nals
Main
signals
Selection
from
menu
SAT014K
SAT971J
SAT970J
AT-252
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
Diagnostic Procedure Without CONSULT-II
ECS0099V
SELF-DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-II)
1.
CHECK O/D OFF INDICATOR LAMP
1.
Start engine and warm it up to normal operating temperature.
2.
Turn ignition switch to “OFF” position.
Wait 5 seconds.
3.
Turn ignition switch to “ACC” position.
4.
Set overdrive control switch to “ON” position.
5.
Move selector lever to “P” position.
6.
Turn ignition switch to “ON” position. (Do not start engine.)
7.
Does O/D OFF indicator lamp come on for about 2 seconds?
Yes or No
Yes
>> GO TO 2.
No
>> GO TO
AT-312, "1. O/D OFF Indicator Lamp Does Not
.
2.
JUDGEMENT PROCEDURE STEP 1
1.
Turn ignition switch to “OFF” position.
2.
Turn ignition switch to “ACC” position.
3.
Move selector lever to “D” position.
4.
Set overdrive control switch to “OFF” position.
5.
Turn ignition switch to “ON” position. (Do not start engine.)
Wait more than 2 seconds after turning ignition switch “ON”.
>> GO TO 3
SAT774B
MCIA0066E
SAT653E
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-253
[EXC.F/EURO-OBD]
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3.
JUDGEMENT PROCEDURE STEP 2
1.
Move selector lever to “2” position.
2.
Set overdrive control switch to “ON” position.
>> GO TO 4
4.
JUDGEMENT PROCEDURE STEP 3
1.
Move selector lever to “1” position.
2.
Set overdrive control switch to “OFF” position.
>> GO TO 5
5.
JUDGEMENT PROCEDURE STEP 4
1.
Depress accelerator pedal fully and release it.
>> GO TO 6
6.
CHECK SELF-DIAGNOSIS CODE
Check O/D OFF indicator lamp. Refer to
.
>> DIAGNOSIS END
SAT780B
SAT781B
SAT981F
MCIA0066E
AT-254
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
JUDGEMENT OF SELF-DIAGNOSIS CODE
O/D OFF indicator lamp:
All judgement flickers are the same.
All circuits that can be confirmed by self-diagnosis are OK.
1st judgement flicker is longer than others.
Revolution sensor circuit is short-circuited or disconnected.
Þ
Go to VEHICLE SPEED SENSOR·A/T (REVOLUTION SEN-
SOR).
Refer to
2nd judgement flicker is longer than others.
Vehicle speed sensor circuit is short-circuited or disconnected.
Þ
Go to DTC VEHICLE SPEED SENSOR·MTR.
Refer to
3rd judgement flicker is longer than others.
Þ
Go to ACCELERATOR PEDAL POSITION (APP) SENSOR.
Refer to
4th judgement flicker is longer than others.
Shift solenoid valve A circuit is short-circuited or disconnected.
Þ
Go to SHIFT SOLENOID VALVE A.
Refer to
5th judgement flicker is longer than others.
Shift solenoid valve B circuit is short-circuited or disconnected.
Þ
Go to SHIFT SOLENOID VALVE B.
Refer to
SCIA0694E
SCIA0695E
SCIA0696E
SCIA0697E
SCIA0698E
SCIA0699E
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-255
[EXC.F/EURO-OBD]
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6th judgement flicker is longer than others.
Overrun clutch solenoid valve circuit is short-circuited or discon-
nected.
Þ
Go to OVERRUN CLUTCH SOLENOID VALVE.
Refer to
AT-371
7th judgement flicker is longer than others.
Torque converter clutch solenoid valve circuit is short-circuited or
disconnected.
Þ
Go to TORQUE CONVERTER CLUTCH SOLENOID VALVE.
Refer to
AT-376
8th judgement flicker is longer than others.
A/T fluid temperature sensor is disconnected or TCM power
source circuit is damaged.
Þ
Go to BATT/FLUID TEMP SEN(A/T FLUID TEMP SENSOR
CIRCUIT AND TCM POWER SOURCE).
Refer to
AT-381
9th judgement flicker is longer than others.
Engine speed signal circuit is short-circuited or disconnected.
Þ
Go to ENGINE SPEED SIGNAL.
Refer to
AT-387
O/D OFF indicator lamp:
SCIA0700E
SCIA0701E
SCIA0702E
SCIA0703E
AT-256
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
t
1
= 2.5 seconds
t
2
= 2.0 seconds
t
3
= 1.0 second
t
4
= 1.0 second
HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITHOUT CONSULT-II)
1.
If the ignition switch stays “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait for at
least 3 seconds and then turn it “ON” again.
2.
Perform “SELF-DIAGNOSTIC PROCEDURE (Without CONSULT-II)”. Refer to
.
3.
Turn ignition switch “OFF”. (The self-diagnostic results will be erased.)
10th judgement flicker is longer than others.
Line pressure solenoid valve circuit is short-circuited or discon-
nected.
Þ
Go to LINE PRESSURE SOLENOID VALVE.
Refer to
11th judgement flicker is longer than others.
The ECM-A/T communication line is open or shorted.
Þ
Go to CAN COMMUNICATION LINE.
Refer to
Lamp comes OFF.
PNP switch, overdrive control switch or throttle position switch cir-
cuit is disconnected or TCM is damaged.
Þ
Go to 21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sensor).
Refer to
Flickers as shown below.
Battery power is low.
Battery has been disconnected for a long time.
Battery is connected conversely.
(When reconnecting TCM connectors.—This is a problem.)
O/D OFF indicator lamp:
SCIA0704E
SCIA0705E
SCIA0706E
SAT804H
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