Subaru 2002 Impreza - Page 251

ENGINE CONTROL MODULE (ECM) I/O SIGNAL
ENGINE (DIAGNOSTICS)
‘On- Termi-
nal
No.
No.
Content nector
Mass air
Signal 684 13
flow sen- Shield
684 8
sor
GND 684 7
Signal (V)
Note
Engine
ON (Idling)
Ignition SW
ON
(Engine OFF)
-
-
- 0.3 - 4.5
0 0
0
0
-
-
Ignition
control
#I
#2
#3
#4
13-14 Waveform
B136 24
0
B136 23 0 13-14 Waveform
Waveform
6136 22
0 13-14
13-14 Waveform
6136 21
0
EN(D0HC TURBO)-27