Subaru IMPREZA 2002 Service Manual page 350

TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
7. Transmission Control Module (TCM) I/O Signal
Termi-
nal No.
A: ELECTRICAL SPECIFICATION
Resistance to
body
(ohms)
Measuring conditions Voltage (V)
to
@ I
6
23
74
to
@
-
Ignition switch OFF 10- 13
10-13
-
Ignition switch ON (with
enaine OFF)
NOTE:
Check with ignition switch ON.
More than 8
Less than 1
than "N" range
Selector lever in "R" ranae
Content
17
Back-up power supply
~~
I
-
More than 8
Selector lever in any other
than "R" range
Ignition power supply
18
Inhibitor
switch
-
-
More than 8
Selector lever in any other
than " 3 range
Brake switch
1
24
"P" range
switch
-
-
More than 8
More than 10.5
Less than 1
Selector lever in any other
than "1" range
Brake pedal depressed.
Brake pedal released.
-
"N" range
switch
"R" range
switch
"D" range
switch
" 3 range
switch
"2" range
switch
"1
"
range
switch
Con-
nector
No.
B55
B54
B54
855
B55
B55
B55
855
854
854
B55
24
I "
I
8
7
6 5 4 3 2 1
17 16 1514 13121110
23 22 21 2019
- -
I
Selector lever in " D range
I
Less than 1
1
I
-
8
I
Selector lever in any other
I
Morethan 8
than "D" ranae
I
*
I
I
Selector lever in " 3 ranQe
I
Less than 1
[
Selector lever in
"2"
range
I
Less than 1
-
10
I
Selector lever in any other
I
More than8
than " 2 ranae
I
"
I
I
Selector lever in "1" ranae
I
Less than 1
EN(S0HC)-26