Subaru IMPREZA GD 2007 Series Manual page 129

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ENGINE (DIAGNOSTICS)
Description
Clutch switch
SET/COAST switch
Brake switch 1
Brake switch 2
RESUME/ACC switch
Main switch
Signal (+)
CAN com-
munication
Signal (–)
Signal 1
Signal 2
EGR sole-
noid valve
Signal 3
Signal 4
Oil switch- Signal (+)
ing solenoid
Signal (–)
valve RH
Oil switch- Signal (+)
ing solenoid
Signal (–)
valve LH
Oil temperature sensor sig-
nal
Variable valve lift diagnosis
oil pressure switch RH
Variable valve lift diagnosis
oil pressure switch LH
PCV diagnosis connector
Engine Control Module (ECM) I/O Signal
Connector Terminal
Ignition SW ON
No. No.
(engine OFF)
When clutch pedal
is depressed: 0
B136 25
When brake pedal is
released: 10 — 13
ON: 10 — 13
B135 24
OFF: 0
When brake pedal is
depressed: 0
B135 20
When brake pedal is
released: 10 — 13
When brake pedal is
depressed: 10 — 13
B135 28
When brake pedal is
released: 0
ON: 10 — 13
B135 13
OFF: 0
ON: 10 — 13
B135 12
OFF: 0
B136 27
B136 35
B134 8 0 or 10 — 13
B134 9 0 or 10 — 13
B134 10 0 or 10 — 13
B134 20 0 or 10 — 13
B137 25
B137 24
B137 31
B137 30
B134 23 1.0 — 1.4
B134 31
B134 32
B134 30
EN(H4SO)(diag)-20
Signal (V)
Engine ON (idling)
When clutch pedal
is depressed: 0
When brake pedal is
released: 12 — 14
ON: 12 — 14
OFF: 0
When brake pedal is
depressed: 0
When brake pedal is
released: 12 — 14
When brake pedal is
depressed: 12 — 14
When brake pedal is
released: 0
ON: 12 — 14
OFF: 0
ON: 12 — 14
OFF: 0
Pulse signal
Pulse signal
0 or 12 — 14
0 or 12 — 14
0 or 12 — 14
0 or 12 — 14
0 Duty waveform
0 0
0 Duty waveform
0 0
1.0 — 1.4
0 0
0 0
0 0
Note
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Drive frequency: 300 Hz
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Drive frequency: 300 Hz
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After engine is warmed-up.
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