Subaru 2002 IMPREZA Service Manual page 1190

TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
Content
2-4 brake duty solenoid
2-4 brake dropping resistor
2-4 brake timing solenoid
Low clutch timing solenoid
Sensor ground line 1
Sensor ground line 2
System ground line
AT diagnosis signal
Data link signal (Subaru
Select Monitor)
Con-
Termi-
nector Measuring conditions
nal No.
No.
Throttle fully closed (with
engine OFF) after warm-up.
B54 18
Throttle fully open (with
engine OFF) after warm-up.
Throttle fully closed (with
engine OFF) after warm-up.
B54 17
Throttle fully open (with
engine OFF) after warm-up.
B54 16
B54 15
B54 19
B55 9
B56 19
B54 20
B56 21 Ignition switch ON
15
B56
6
EN(TURBO)-30
1st gear
3rd gear
2nd gear
4th gear
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Resistance to
Voltage (V)
body (ohms)
1.5 — 5.0
2.0 — 4.5
Less than 0.5
More than 8.5
9 — 15
Less than 0.5
Less than 1
10 — 16
More than 9
Less than 1
10 — 16
More than 9
0 Less than 1
0 Less than 1
0 Less than 1
Less than 1 ←
→ More than 4
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