Ecm Terminal - Suzuki GW250 Service Manual

ECM TERMINAL

TERMINAL
NO.
1
ISC valve signal (ISC 2A)
2
ISC valve signal (ISC 1A)
3
HO2 sensor (HO2S)
4
5
IAP sensor signal #1 (IAPS #1)
6
7
Gear position switch signal (GP)
8
TP sensor signal (TPS)
9
0
A
Power source for sensors (VCC)
B
CKP sensor (CKPS+)
C
Power source (+B)
D
ISC valve signal (ISC 2B)
E
ISC valve signal (ISC 1B)
F
Ignition switch signal
G
IAT sensor signal (IATS)
H
IAP sensor signal #2 (IAPS #2)
I
J
TO sensor signal (TOS)
K
Sensor ground (E2)
L
ECT sensor signal (ECTS)
CIRCUIT
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TERMINAL
NO.
M
N
Serial data for self-diagnosis
O
Power source for fuel injectors (VM)
P
ECM ground (E1)
Q
Power source for back-up (BATT)
R
Mode selection switch
S
Starter switch
T
Fuel pump relay (FP relay)
U
HO2 sensor heater (HO2SH)
V
PAIR control solenoid (PAIR)
W
Fuel injector #2 (#2)
X
Fuel injector #1 (#1)
Y
Ignition coil #1 (IG #1)
Z
Tachometer
[
\
Clutch lever switch
]
Neutral signal
^
Serial data for combination meter
a
b
Cooling fan relay (FAR)
c
Ignition system ground (E03)
d
Ignition coil #2 (IG #2)
FI SYSTEM DIAGNOSIS 4-15
CIRCUIT
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