Subaru Impreza 2003 Service Manual page 1686

TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Content
Data link signal (Subaru
Select Monitor)
SPORT shift solenoid
(with SPORT shift)
SPORT shift mode switch
(with SPORT shift)
Shift up switch
(with SPORT shift)
Shift down switch
(with SPORT shift)
Buzzer (with SPORT shift)
SPORT shift indicator
(with SPORT shift)
SPORT shift indicator
(with SPORT shift)
SPORT shift indicator
(with SPORT shift)
SPORT shift indicator
(with SPORT shift)
Check with ignition switch ON.
Connector
Terminal No.
No.
B56 15
B54 14
B55 15
B55 13
B55 12
B56 2
B56 12
B56 13
B56 3
B56 4
Measuring conditions
—
SPORT shift activated
SPORT shift deactivated
SPORT shift mode switch
ON
SPORT shift mode switch
OFF
Shift up switch ON
Shift up switch OFF
Shift down switch ON
Shift down switch OFF
ON
OFF
SPORT shift mode OFF
Shift down indicator ON
SPORT shift mode OFF
SPORT shift mode with
4th gear
SPORT shift mode OFF
SPORT shift mode with
2nd and 3rd gear
SPORT shift mode OFF
SPORT shift mode with
1st and 3rd gear
4AT-16
Resistance
Voltage (V) to body
(ohms)
— —
More than 8
10 — 16
Less than 1
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 4
—
Less than 1
More than 4
—
Less than 1
More than 4
—
Less than 1
More than 4
—
Less than 1