Subaru IMPREZA 2002 Service Manual page 352

Voltage (V)
Resistance to
body (ohms)
TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
7
Content
Con-
nector
No.
Termi-
nal No.
16
Measuring conditions
854
When lock
UD
occurs. More than 8.5
Less than 0.5
More than 8.5
10-17
10-17
Less than 0.5
Lock-up duty solenoid
Transfer duty solenoid
2-4 brake duty solenoid
2-4 brake dropping resistor
When lock up is released.
Fuse on FWD switch
Fuse removed from FWD
switch (with throttle fully
open and with select lever in
1 st gear).
854 15
Throttle fully closed (with
engine OFF) after warm-up.
Throttle fully open (with
enaine OFF) after warm-up.
1.5
-
5.0
2.0
-
4.5
Less than 1
8
654
654 17
-1
More than 8.5 9-15
Less than 0.5
Throttle fully closed (with
engine OFF) after warm-up.
Throttle fully open (with
engine OFF) after warm-up.
1 st aear
654 5
Less than 1
More than 9
10-16
2-4 brake timing solenoid
Low clutch timing solenoid
3rd aear
854 14
2nd gear Less than 1
More than 9
10-16
4th gear
I
0
1
Lessthan 1
I
Sensor ground line 855
21
System ground line
9
19
0
I
Lessthan 1
855
855
Fuse removed.
More than 9
Less than 1
More than 9
FWD switch
14
Fuse installed.
Fuse on FWD switch
Fuse removed from FWD
switch
-
~~
FWD indicator light 854
12
855
7
Data link signal (Subaru
AT diagnosis signal
16
854
4 Ignition switch ON
-
Less than 1
t
+
More than 4
EN(S0HC)-28