Fuel Control System; Wiring Diagram - Yamaha WaveRunner FX140 Service Manual

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ELEC

FUEL CONTROL SYSTEM

WIRING DIAGRAM

3 : P/W 20 : P
5 : B/Y 21 : B/Y
7 : Y 12 : W/B
23 : Pu/Y
8 : O
24 : Pu/B
17 :L/B
25 : Pu/R
18 : R/Y
19 : P/G 26 : Pu/G
P/W
P/W
P/W
F
R/Y
R/Y
R/Y
Pu/R
E
#1
R/Y
Pu/B
E
#2
R/Y
Pu/Y
E
#3
R/Y
Pu/G
E
#4
R/Y
1 ECM
2 Main and fuel pump relay
3 Fuse (20A)
4 Battery
5 Fuel pump
6 Multifunction meter
7 Fuel sender
8 Thermoswitch (exhaust)
9 Thermoswitch (engine)
FUEL CONTROL SYSTEM
1
Pu/B
R/Y B/O
Pu/G
Pu/R
Bu/Y
B/Y
O
P
P/G
B/Y
Pu/B
Pu/Y
Pu/R
Pu/G
B/O
R/Y
R/Y
R/Y
B/O
B/O
Pu/R
R/Y
B/O
Pu/B
B/Y
R/Y
P/G
Pu/Y
B/O
O
R/Y
Pu/G
O
P
R/Y
B/O
L/R
L
R/Y
R/Y R/Y
R/Y
R/Y
R/Y
2
R/Y R/Y
1 2 3 4 5 6 7 8
R/Y
Y
L/B
L/R
L/B B/O
A
B/O
B/O
B/O
B
B/Y
B/O
C
P/G
O
P
O
D
B/O
0 Engine temperature sensor
A Slant detection switch
B Intake air temperature sensor
C Intake air pressure sensor
D Throttle position sensor
E Fuel injector
F Oil pressure switch
7-28
Br Y
B
R
4 3 2 1
8 7 6 5
R/Y R R
P
P
O
O O P R R
L
L
B
B
B/G
B/G
6
B
B
B
B
B
P
P
B/O
B/O
P
P
B/O
B/O
B/O
B/Y
B/O
B/Y
B/Y
B/O
B/O
B/O
E
R
3
R R
4
L
5
B
B
B
7
P
P
B
B
P
8
B
B
P
9
B
B
B/Y
0
B/Y
B/O
B/O