Subaru 2002 IMPREZA Service Manual page 257

TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
E
NG
I
N
E (D I
AG
N OSTl CS)
Measuring conditions Voltage (V)
Termi-
nal
No.
Content nector
Resistance to
body (ohms)
Throttle position sensor
Approx. 0.5
Throttle fully closed.
Throttle fully open. Approx. 4.3
. 5.0
lanition switch ON (With
3
-
I
854
-
-
supply
2.9
-
4.0
ATF temperature 20°C
ATF temperature sensor
2.1 -2.9 k
I
854
\ I
0.5
-
0.8
ATF temperature 80°C
11
Rear vehicle speed sensor
275
-
375
Front vehicle speed sensor
I
855
Vehicle stopped.
Torque converter turbine
speedsensor
Vehicle speed output signal
0
Engine speed signal
24
855
. .
I
450 - 650
Vehicle speed at least 20
More than (AC
km/h (12 MPH)
Cruise set signal
Torque control signal 1
Vehicle stopped. 0
18 Vehicle speed at least 20 More than (AC range)
km/h (12 MPH)
Engine idling after warm-up.
n
Torque control signal 2
Torque control cut signal
Shift solenoid 1 854
450 - 650
Shift solenoid 2
17
l7
I
854
- I
Vehicle speed at most 10
km/h (6 MPH)
Ignition switch ON (with
engine OFF)
Ignition switch ON (with
engine ON)
Less than I t
+More than 5
0
8-11
Ignition switch ON (with
More than 4.8
5
Lock-up duty solenoid
-c
-
Transfer duty solenoid
More than 4.8
Ignition switch ON (with
engine ON)
1 st or 4th gear
2nd or 3rd gear
14
10 Ignition switch ON 8
22 -
More than 9
Less than 1
I
854
-
-
10-16
2-4 brake duty solenoid
~
1 st or 2nd gear
3rd or 4th gear
Throttle fully closed (with
engine OFF) after warm-up.
Throttle fully open (with
engine OFF) after warm-up.
When lock up occurs.
When lock up is released.
Fuse on FWD switch
Fuse removed from FWD
More than 9
Less than 1
~
5
1.5
-
5.0
Less than 0.5
More than 8.5
Less than 0.5
More than 8.5
9
7
I
854
10-16
2.0
-
4.5
10-17
Line pressure duty solenoid 854
Approx
2 1 -
engine OFF)
I
Less than 0.5
6 switch (with throttle fully
open and with select lever in
1 st gear).
Throttle fully closed (with
engine OFF) after warm-up.
Throttle fully open (with
engine OFF) after warm-up.
1.5
-
5.0
'
Less than 0.5
10-17
2.0-4.5
v
(D range)
-
Engine idling after warm-up.
(N ranoe)
More than 1 (AC range)
450
-
650
1
-
I
Less than 1
When cruise control is set
fSET lamD ON)
-
22
More than 6.5
When cruise control is not
set (SET lamD OFF)
EN(D0HC TURBO)-33