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

TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL

5. Transmission Control Module (TCM) I/O Signal
A: ELECTRICAL SPECIFICATION
Content
Back-up power supply
Ignition power supply
"P" range
switch
"N" range
switch
"R" range
switch
Inhibitor
switch "D" range
switch
"3" range
switch
"2" range
switch
"1" range
switch
Brake switch
S004506A08
Check with ignition switch ON.
Con-
nector Terminal No.
No.
B56 1
B54 23
B54 24
B55 1
B55 14
B55 3
B55 4
B55 5
B55 6
B55 7
B55 12
Measuring conditions
Ignition switch OFF
Ignition switch ON (with
engine OFF)
Select lever in "P" range
Select lever in any other
than "P" range (except
"N" range)
Select lever in "N" range
Select lever in any other
than "N" range (except
"P" range)
Select lever in "R" range
Select lever in any other
than "R" range
Select lever in "D" range
Select lever in any other
than "D" range
Select lever in "3" range
Select lever in any other
than "3" range
Select lever in "2" range
Select lever in any other
than "2" range
Select lever in "1" range
Select lever in any other
than "1" range
Brake pedal depressed.
Brake pedal released.
AT-13
Automatic Transmission (Diagnostics)
S004506
Resistance to
Voltage (V)
body (ohms)
10 — 13
10 — 13
Less than 1
More than 8
Less than 1
More than 8
Less than 1
More than 8
Less than 1
More than 8
Less than 1
More than 8
Less than 1
More than 8
Less than 1
More than 8
More than 10.5
Less than 1
TR0532
—
—
—
—
—
—
—
—
—
—