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