Subaru IMPREZA GD 2007 Series Manual page 2650

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Transmission Control Module (TCM) I/O Signal
5. Transmission Control Module (TCM) I/O Signal
A: ELECTRICAL SPECIFICATION
1
8 9
20 21 22 23
28 29
Item
Backup power supply
ACC 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
TO B54
2 3 4 5 6 7
10 11 12 13 14 15 16 17 18 19
24 25 26 27
30 31 32 33 34 35
Check with ignition switch ON.
Connector Terminal
No. No.
25
B54 26
27
B54 12
1
B54
2
Select lever in "P" range
B55 14
Select lever in any other than
"P" range (except "N" range)
Select lever in "N" range
B55 11
Select lever in any other than
Select lever in "R" range
B55 13
Select lever in any other than
Select lever in "D" range
B55 10
Select lever in any other than
Select lever in "3" range
B55 8
Select lever in any other than
Select lever in "2" range
B55 7
Select lever in any other than
Select lever in "1" range
B55 19
Select lever in any other than
4AT(D)(diag)-11
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
TO B55
1 2 3 4 5
7 8 9 10 11 12 13 14 15
17 18 19 20 21 22 23 24 25 26
28 29 30 31 32 33 34 35
Measuring condition Voltage (V)
Ignition switch OFF 10 — 13
Ignition switch ACC 10 — 13
Ignition switch ON
10 — 13
(engine OFF)
Less than 1
8 or more
Less than 1
8 or more
"N" range
Less than 1
8 or more
"R" range
Less than 1
8 or more
"D" range
Less than 1
8 or more
"3" range
Less than 1
8 or more
"2" range
Less than 1
8 or more
"1" range
6
16
27
AT-03513
Resistance to
the chassis
ground (Ω)
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