Subaru Legacy 2005 Service Manual page 1716

ENGINE (DIAGNOSTICS)
Description
Cruise control main switch
Cruise control clutch switch
Oil flow con- Signal (+)
trol solenoid
Signal (−)
valve RH
Oil flow con- Signal (+)
trol solenoid
Signal (−)
valve LH
Oil switching Signal (+)
solenoid valve
Signal (−)
RH
Oil switching Signal (+)
solenoid valve
Signal (−)
LH
Oil temperature sensor sig-
nal
Variable valve lift diagnosis
oil pressure switch RH
Variable valve lift diagnosis
oil pressure switch LH
Generator control
SSM communication line
GND (sensor)
GND (injector)
GND (ignition system)
GND (power supply)
GND (control system)
GND (Front oxygen (A/F)
sensor heater RH)
GND (Front oxygen (A/F)
sensor heater LH)
GND (Rear oxygen sensor
heater RH)
GND (Rear oxygen sensor
heater LH)
GND (Electronic throttle
control)
Engine Control Module (ECM) I/O Signal
Termi-
Connector
nal
Ignition SW ON
No.
No.
(engine OFF)
B136 7
B136 10
B134 18
B134 28
B134 19
B134 29
B134 21
B134 20
B135 25
B135 24
B136 27
B135 21
B135 29
B134 22
Less than 1 ←→ More
B137 20
B136 35
B137 7
B135 12
B135 4
B135 1
B137 2
B137 1
B134 7
B134 5
B134 6
B134 4
B137 3
EN(H6DO)(diag)-20
Signal (V)
Engine ON
(idling)
ON: 0 ON: 0
OFF: 5 OFF: 5
When clutch pedal is depressed: 0
When clutch pedal is released: 12
0
0
0
0
0
0
0
0
1.0 — 1.4 1.0 — 1.4
0
0
0 — 6.5 0 — 6.5
Less than 1 ←→
than 4 More than 4
0
0
0
0
0
0
0
0
0
0
0
0
Reference
—
MT model
0.6 —
0 —
0.6 —
0 —
1.9 —
0 —
1.9 —
0 —
After engine is warmed-up.
0 —
0 —
—
—
0 —
0 —
0 —
0 —
0 —
0 —
0 —
0 —
0 —
0 —
0 —
0 —