Ecm Terminal - Suzuki TU250X Service Manual

4-14 FI SYSTEM DIAGNOSIS

ECM TERMINAL

TERMINAL
NO.
1
STVA signal (STVA. 2A)
2
STVA signal (STVA. 1A)
3
TP sensor signal (TPS)
4
TO sensor signal (TOS)
5
IAT sensor signal (IAT)
6
7
IAP sensor signal (IAP)
8
Gear position switch signal (GP)
9
Starter relay
0
Neutral signal
A
Power source for sensors (VCC)
B
CKP sensor signal (CKP)
C
ECM ground (E1)
D
Power source (+B)
E
PAIR control solenoid valve (PAIR)
F
Fuel injector
G
Ignition coil
CIRCUIT
—
TERMINAL
NO.
H
STVA signal (STVA. 2B)
I
STVA signal (STVA. 1B)
J
STP sensor (STPS)
K
HO2 sensor (HO2S)
L
ET sensor (ET)
M
N
O
P
Mode selection switch
Q
R
Clutch lever switch
S
Serial data for speedometer
T
Sensor ground (E2)
U
Power source for back-up
V
Fuel pump (FP)
W
FI indicator light
X
Ignition system ground (E3)
CIRCUIT
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—
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