Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Subaru Forester 1999-2004 Approved Subaru Forester 2004 2 - Engine Section (H4SO) Engine (Diagnostics) Transmission Control Module (TCM) IO Signal
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TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
7. Transmission Control Module (TCM) I/O Signal
A: ELECTRICAL SPECIFICATION
to B54 to B55
9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 1
18 17 16 15 14 13 12 11 10 18 17 16 15 14 13 12 11 10
24 23 22 21 20 19 24 23 22 21 20 19
EN-00194
NOTE:
Check with ignition switch ON.
Con-
Termi- Resistance to
Content nector Measuring conditions Voltage (V)
nal No. body (ohms)
No.
Back-up power supply B55 6 Ignition switch OFF 10 -- 13 --
B54 23 Ignition switch ON (with
Ignition power supply 10 -- 13 --
B54 24 engine OFF)
Selector lever in "P" range Less than 1
"P" range
B55 23 Selector lever in any other --
switch More than 8
than "P" range
Selector lever in "N" range Less than 1
"N" range
B55 22 Selector lever in any other --
switch More than 8
than "N" range
Selector lever in "R" range Less than 1
"R" range
B55 17 Selector lever in any other --
switch More than 8
than "R" range
Selector lever in "D" range Less than 1
Inhibitor "D" range
B55 8 Selector lever in any other --
switch switch More than 8
than "D" range
Selector lever in "3" range Less than 1
"3" range
B55 18 Selector lever in any other --
switch More than 8
than "3" range
Selector lever in "2" range Less than 1
"2" range
B54 10 Selector lever in any other --
switch More than 8
than "2" range
Selector lever in "1" range Less than 1
"1" range
B54 1 Selector lever in any other --
switch More than 8
than "1" range
Brake pedal depressed. More than 10.5
Brake switch B55 24 --
Brake pedal released. Less than 1
ABS switch ON Less than 1
ABS signal B54 19 --
ABS switch OFF More than 6.5
EN(H4SO)-26
TRANSMISSION CONTROL MODULE (TCM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
Con-
Termi- Resistance to
Content nector Measuring conditions Voltage (V)
nal No. body (ohms)
No.
Light ON Less than 1
AT OIL TEMP light B54 3 --
Light OFF More than 9
Throttle fully closed. Approx. 0.5
Throttle position sensor B55 2 --
Throttle fully open. Approx. 4.3
Throttle position sensor power Ignition switch ON (With
B55 1 4.8 -- 5.3 --
supply engine OFF)
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