Subaru IMPREZA 2002 Service Manual page 107

TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Terminal No. Measuring conditions Voltage (V)
Throttle fully closed. Approx. 0.5
Throttle fullv open. Auprox. 4.3
3
I
Check with ianition switch ON.
Resistance
to body
(ohms)
-
Content
2
11
Throttle position sensor
Throttle position sensor
ATF temperature sensor
- .
. .
Ignition switch ON (With Approx. 5.0
-
engine OFF)
ATF temperature 20°C
(68°F)
ATF temperature 80°C
(1 76°F)
1.6
-
2.0
2.1 k
-
2.9 k
0.4
-
0.9
275
-
375
Rear vehicle speed sensor
24
Front vehicle speed sensor
. .
Vehicle speed at least 20 More than (Ac range)
450
-
650
km/h (12 MPH)
Torque converter turbine
speedsensor
Vehicle speed output signal
Engine speed signal
Vehicle stotmed.
Cruise set signal
0
I
Torque control signal 1
18
Torque control signal 2
, .
Vehicle speed at least 20 More than (AC range)
450
-
650
km/h (12 MPH)
Shift solenoid 1
I
-
up. (D-range)
Engine idling after warm-
UP.
(N ranae)
8
Shift solenoid 2
Line pressure duty solenoid
V
450
-
650
More than 1 (AC range)
Lock-up duty solenoid
Transfer duty solenoid
~
Vehicle speed at most 10
km/h (6 MPH)
Ignition switch ON (with
engine OFF)
Ignition switch ON (with
engine ON)
17
17
Con-
nector
No.
-
Less than I t
+More than 5
0
0 -
13 or more
-
654
654
~~
5
14
654
655
More than 4
-
Ignition switch ON (with
engine ON)
enaine ON)
Ignition switch ON (with More than 4 -
655
10 lanition switch ON
655
656
-
8
655
--
r
1 st or 4th gear
2nd
or
3rd gear
1 st or 2nd gear
3rd or 4th gear
-
22
5
655
656
More than 9
Less than 1
More than 9
Less than 1
10-16
'
10-16
656
655
654
-
Ignition switch ON (with
engine OFF)
Throttle fully closed after
warm-up.
Ignition switch ON (with
engine OFF)
Throttle fully open after
warm-up.
When lock up occurs.
When lock up is released.
9
7
654
1.5
-
5.0
2.0
-
4.5
Less than 1
More than 8.5
Less than 0.5
10-17
654
654
654
654 6
-
More than 8.5
Less than 0.5
10
-
17
Throttle fully open and with
select lever in 1 st gear.
I
Vehicle stopped.
I
0
I
I
Engine idling after warm-
I
n
I
Less than 1
More than 6.5
When cruise control is set
(SET lamp ON)
When cruise control is not
set (SET lamp OFF)
-
22
1
I
Engine idling after warm-
UD.
l -
0.5
-
1.2
I
AT-1 5