Transmission Control Module (Tcm) I/O Signal - Subaru 2002 IMPREZA Service Manual

TRANSMISSION CONTROL MODULE (TCM)
I/O
SIGNAL
I
ENGINE (DIAGNOSTICS)
Con-
nector
No.
Content
Resistance to
body (ohms)
Voltage (V)
Termi-
nal No.
Measuring conditions
More than 8.5
Throttle fully closed (with
engine OFF) after warm-up.
a-
I E ;
"I Y V T I ,
w
I W
Less than 0.5
Throttle fully open (with
engine OFF) after warm-up.
1 st gear Less than 1
3rd clear More than 9
Low clutch timing solenoid
EN(D0HC TURBO)-34
I
"
2nd gear Less than 1
4th Clear More than 9
854 15 10- 16
Sensor ground line 1
1
854
1
19
I
- 0
I
Lessthan 1
Sensor ground line 2
I
855
I
9 1
-
0
I
Lessthan 1
856
854
System ground line
-
0 Less than 1
19
20
AT diagnosis signal
-
Less than 1
t
+
More than 4
856 21
Ignition switch ON
-
Data link signal (Subaru 15
I
-