Nissan Tiida C11. Instruction — part 1343
TCM
TM-423
< ECU DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
TCM CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUES FOR TCM
Data are reference valuesand are measured between each terminal and ground.
SHIFT S/V A
When shift solenoid valve A operates.
(When driving in “D
1
” or “D
4
”.)
ON
When shift solenoid valve A does not operate.
(When driving in “D
2
” or “D
3
”.)
OFF
SHIFT S/V B
When shift solenoid valve B operates.
(When driving in “D
1
” or “D
2
”.)
ON
When shift solenoid valve B does not operate.
(When driving in “D
3
” or “D
4
”.)
OFF
OVERRUN/C S/V
When overrun clutch solenoid valve operates.
(When overrun clutch disengaged. Refer to
ON
When overrun clutch solenoid valve does not
operate. (When overrun clutch engaged. Refer
to
OFF
BRAKE SW
Depressed brake pedal.
ON
Released brake pedal.
OFF
GEAR
During driving
1, 2, 3, 4
SLCT LVR POSI
When setting selector lever to “N” or “P” posi-
tions.
N · P
When setting selector lever to “R” position.
R
When setting selector lever to “D” position.
D
When setting selector lever to “2” position.
2
When setting selector lever to “1” position.
1
VEHICLE SPEED
During driving
Approximately matches the speedometer
reading.
LINE PRES DTY
Line pressure low
⇔
Line pressure high
0%
⇔
94%
TCC S/V DUTY
Lock-up OFF
⇔
Lock-up ON
4%
⇔
94%
Item name
Condition
Display value (Approx.)
SCIA0495E
Terminal
Wire
color
Item
Condition
Judgement stan-
dard (Approx.)
1
W
Line pressure solenoid
valve
When releasing accelerator pedal after
warming up engine.
1.5 - 3.0V
When depressing accelerator pedal ful-
ly after warming up engine.
0V
2
P
Line pressure solenoid
valve (with dropping re-
sistor)
When releasing accelerator pedal after
warming up engine.
4 - 14V
When depressing accelerator pedal ful-
ly after warming up engine.
0V
TM-424
< ECU DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
TCM
3
GR
Torque converter clutch
solenoid valve
When A/T performs lock-up.
8 - 15V
When A/T does not perform lock-up.
0V
5
L CAN
H
—
—
6
P
CAN L
—
—
10
R
Power supply
When turning ignition switch to “ON”.
Battery voltage
When turning ignition switch to “OFF”.
0V
11
O
Shift solenoid valve A
When shift solenoid valve A operates.
(When driving in “D
1
” or “D
4
”.)
Battery voltage
When shift solenoid valve A does not
operate.
(When driving in “D
2
” or “D
3
”.)
0V
12
G
Shift solenoid valve B
When shift solenoid valve B operates.
(When driving in “D
1
” or “D
2
”.)
Battery voltage
When shift solenoid valve B does not
operate.
(When driving in “D
3
” or “D
4
”.)
0V
19
R
Power supply
When turning ignition switch to “ON”.
Battery voltage
When turning ignition switch to “OFF”.
0V
20
V
Overrun clutch solenoid
valve
When overrun clutch solenoid valve op-
erates. (When overrun clutch disen-
gaged. Refer to
Battery voltage
When overrun clutch solenoid valve
does not operate. (When overrun clutch
engaged. Refer to
0V
25
B
Ground
Always
0V
26
Y
PNP switch “1” position
and
When setting selector lever to “1” posi-
tion.
Battery voltage
When setting selector lever to other po-
sitions.
0V
27
G
PNP switch “2” position
When setting selector lever to “2” posi-
tion.
Battery voltage
When setting selector lever to other po-
sitions.
0V
28
GR
Power supply
(memory back-up)
Always
Battery voltage
29
V
Revolution sensor
When driving at 20 km/h (12 MPH)
150 Hz
30
*1
BR
CONSULT- II (RX)
—
—
31
*1
Y
CONSULT- II (TX)
—
—
Terminal
Wire
color
Item
Condition
Judgement stan-
dard (Approx.)
TCM
TM-425
< ECU DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
*1
: These terminals are connected to the data link connector.
*2
: These terminals are connected to the ECM.
34
LG
PNP switch “D” position
and
When setting selector lever to “D” posi-
tion.
Battery voltage
When setting selector lever to other po-
sitions.
0V
35
SB
PNP switch “R” position
When setting selector lever to “R” posi-
tion.
Battery voltage
When setting selector lever to other po-
sitions.
0V
36
R
PNP switch “N” or “P”
position
When setting selector lever to “N” or “P”
position.
Battery voltage
When setting selector lever to other po-
sitions.
0V
38
G
Turbine revolution sen-
sor (power train revolu-
tion sensor)
When driving at 20 km/h (12 MPH)
360 Hz
39
*2
L
Engine speed signal
and
Refer to
XX-XX, "*****"
.
40
O
Vehicle speed sensor
When driving vehicle at 2 to 3 km/h (1 to
2 MPH) for 1 m (3 ft) or more.
Voltage varies
between less
than 0V and
more than 4.5V
42
B
Sensor ground
Always
0V
47
BR
A/T fluid temperature
sensor
and
When A/T fluid temperature is 20
°
C
(68
°
F).
1.5V
When A/T fluid temperature is 80
°
C
(176
°
F).
0.5V
48
B
Ground
Always
0V
Terminal
Wire
color
Item
Condition
Judgement stan-
dard (Approx.)
TM-426
< ECU DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
TCM
Wiring Diagram - A/T CONTROL SYSTEM -
INFOID:0000000001714340
Fail-Safe
INFOID:0000000001714341
The TCM has an electronic Fail-safe mode. This allows the vehicle to be driven even if a major electrical input/
output device circuit is damaged.
Under Fail-Safe, the vehicle always runs in third gear, even with a shift lever position of “1”, “2” or “D”. The cus-
tomer may complain of sluggish or poor acceleration.
Always follow
ALDWA0057GB
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