Subaru Impreza 2003 Service Manual page 1202

ENGINE CONTROL MODULE (ECM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
Content
GND (injectors)
GND (ignition system)
GND (power supply)
GND (control systems)
GND (oxygen sensor
heater 1)
GND (oxygen sensor
heater 2)
Con-
Termi-
nector
Ignition SW ON
nal No.
No.
(Engine OFF)
B137 8
B137 18
B137 17
B134 22
B134 7
B134 15
B84 9
B84 8
EN(H4DOTC)-26
Signal (V)
Engine ON (Idling)
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Note
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