Subaru Legacy 2004 Service Manual page 1307

ENGINE (DIAGNOSTICS)
Description
Main
Power
supply
GND
(sensor)
Accelera-
tor position
Sub
sensor
Shield
Power
supply
GND
(sensor)
Starter relay
A/C middle pressure
switch
Clear memory switch
Clutch switch
Brake switch 1
Brake switch 2
Cruise control com-
mand switch
Cruise control main
switch
Engine Control Module (ECM) I/O Signal
Con-
Termi-
nector
Ignition SW ON
nal No.
No.
(engine OFF)
Fully closed: 1
B136 17
Fully open: 3.3
B136 15
B136 34
Fully closed: 1
B136 28
Fully open: 3.3
B137 2
B136 16
B136 35
ON: 0
B135 32
OFF: 10 — 13
ON: 0
B136 30
OFF: 10 — 13
B137 24
When clutch pedal is
depressed: 0
B134 1
When clutch pedal is
released: 10 — 13
When brake pedal is
depressed: 0
B136 9
When brake pedal is
released: 10 — 13
When brake pedal is
depressed: 10 — 13
B136 8
When brake pedal is
released: 0
When operating noth-
ing: 3.5 — 4.5
When operating RES/
ACC: 2.5 — 3.5
B136 11
When operating SET/
COAST: 0.5 — 1.5
When operating CAN-
CEL: 0 — 0.5
ON: 0
B136 7
OFF: 5
EN(H4DOTC)(diag)-18
Signal (V)
Engine ON
(idling)
Fully closed: 1
Fully open: 3.3
5 5
0 0
Fully closed: 1
Fully open: 3.3
0 0
5 5
0 0
ON: 0
OFF: 13 — 14
ON: 0
OFF: 13 — 14
5 5
When clutch pedal is
depressed: 0
When clutch pedal is
released: 13 — 14
When brake pedal is
depressed: 0
When brake pedal is
released: 13 — 14
When brake pedal is
depressed: 13 — 14
When brake pedal is
released: 0
When operating noth-
ing: 3.5 — 4.5
When operating RES/
ACC: 2.5 — 3.5
When operating SET/
COAST: 0.5 — 1.5
When operating CAN-
CEL: 0 — 0.5
ON: 0
OFF: 5
Note
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ON: Cranking
—
When connected: 0
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