Subaru 2002 Impreza - Transmission Control Module (TCM) I;O Signal

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- IE;
"I YVT I, w IW
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 91 -
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
-