Ecu Pin Configuration - Sym RV 250i Service Manual

4. Fuel Injection System

ECU Pin Configuration

(ON ECU)
ECU Pin Note
Pin Wire
Pin code
NO. color
01
R/Y IGP
Drive components Power +
02
No use
03
L/Y CRK-P
Crankshaft pos. Sensor+
04
No use
05
W/BR TH
Throttle position [A/D]
06
B/R PM
Manifold Press. SNSR I/P [A/D]
HEGO
07
L/O
O
A/D
08
G LG
ECU ground
09
G/W CRK-M
Crankshaft pos. Sensor-
Sequence transmission signal
10
W/G K-LINE
output / input
11
O/W FLPR
Fue pump relay O/P
12
O/L SOL
AISV O/P
13 Y/B VCC
Sensor power + (DC 5V)
14
G/B ISCBP
Step motor A phase power +
15
L/B ISCAP
Step motor B phase power +
16
L/G INJ
Fuel injector O/P
HEGO
17 R/O
O
HT
18
B/Y IG
Ignition coil O/P
4-32
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Note
Sensor [A/D]
2
Sensor heater ground
2
Pin Wire Pin
NO. color code
R BAT
19
ECU power +
20 P/W TSSM
Test switch signal (A/D)
21
Y/G MIL
Warning Lights O/P
22
R/GR TW
Eng. Water Temp. Sensor (A/D)
23
No use
24
G/R SG
Sensor ground
25
G/BR TA
Intake air temperature sensor (A/D)
26
No use
27
No use
28
No use
29
No use
30
No use
31 BR/B ISCAN
Step motor A phase power -
32
B/W ISCBN
Step motor B phase power -
33
No use
34
No use
35 G PG1
Drive components ground
36
G PG
Drive components ground
Note