Subaru IMPREZA GD 2007 Series Manual page 127

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ENGINE (DIAGNOSTICS)
Description
Neutral position switch
Test mode connector
Signal
Knock sen-
sor
Shield
Back-up power supply
Control module power supply
1
Ignition con-
trol
2
#1
#2
Fuel injector
#3
#4
Fuel pump control relay
A/C relay control
Radiator fan relay 1 control
Radiator fan relay 2 control
Starter relay control
Self-shut relay control
Malfunction indicator light
Engine speed output
Purge control solenoid valve
Manifold Signal
absolute
pressure
GND (sensor)
sensor
Fuel tank
Signal
pressure
sensor
GND (sensor)
Pressure control solenoid
valve
Drain valve
Fuel level sensor
Fuel temperature sensor sig-
nal
Small light switch
Blower fan switch
Rear defogger switch
Engine Control Module (ECM) I/O Signal
Connector Terminal
Ignition SW ON
No. No.
(engine OFF)
ON: 0
B136 31
OFF: 10 — 13
B135 19 10 — 13
B134 15 2.5
B134 25
B135 5 10 — 13
B134 7 10 — 13
B135 2 10 — 13
B137 18
B137 19
B137 8 10 — 13
B137 9 10 — 13
B137 10 10 — 13
B137 11 10 — 13
ON: 0.5 or less
B136 13
OFF: 10 — 13
ON: 0.5 or less
B136 9
OFF: 10 — 13
ON: 0.5 or less
B136 18
OFF: 10 — 13
ON: 0.5 or less
B136 29
OFF: 10 — 13
ON: 0.5 or less
B136 20
OFF: 10 — 13
B136 24 0.5 or less
B136 11
B136 22
ON: 1 or less
B137 29
OFF: 10 — 13
B134 6 3.4 — 3.8
B134 29
B135 32 2.3 — 2.7
B135 30
ON: 1 or less
B136 28
OFF: 10 — 13
ON: 1 or less
B136 17
OFF: 10 — 13
B135 10 0.3 — 4.5
B135 17 1 — 4
ON: 0
B135 15
OFF: 10 — 13
ON: 0
B135 16
OFF: 10 — 13
ON: 0
B135 14
OFF: 10 — 13
EN(H4SO)(diag)-18
Signal (V)
Engine ON (idling)
ON: 0
OFF: 12 — 14
12 — 14
2.5
0 0
12 — 14
12 — 14
12 — 14
0 1 — 3.4
0 1 — 3.4
1 — 14
1 — 14
1 — 14
1 — 14
ON: 0.5 or less
OFF: 12 — 14
ON: 0.5 or less
OFF: 12 — 14
ON: 0.5 or less
OFF: 12 — 14
ON: 0.5 or less
OFF: 12 — 14
ON: 0.5 or less
OFF: 12 — 14
0.5 or less
— —
— 0 — 13
ON: 1 or less
OFF: 12 — 14
1.4 — 1.8
0 0
2.3 — 2.7
0 0
ON: 1 or less
OFF: 12 — 14
ON: 1 or less
OFF: 12 — 14
0.3 — 4.5
1 — 4
ON: 0
OFF: 12 — 14
ON: 0
OFF: 12 — 14
ON: 0
OFF: 12 — 14
Note
—
When connected: 0
—
—
Ignition switch "OFF":
10 — 13
—
—
Waveform
Waveform
Waveform
Waveform
Waveform
Waveform
—
—
—
Model with A/C only
—
—
Light "ON": 1 or less
Light "OFF": 10 — 14
Waveform
Sensor output waveform
—
When the fuel filler cap is
reinstalled after removing it,
the valve will operate.
—
—
—
—
—
—
—
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