Junction Box Assembly - Yamaha F150A Service Manual

Junction box assembly

14
13
A-A
12
9
8
6
5
1. Engine ECM
2. PTT relay
3. Starter relay
4. Diode (connect to the PTT relay)
5. Flash indicator connector
6. Fuse (30 A) (starter relay)
7. Main relay
8. Fuse (30 A) (20 A) (spare)
Electrical component and wiring harness routing
1
A
A
11
10
7
4
5-3
A
B
3
9. Fuse (20 A) (engine start switch, PTT
switch)
10. Fuse (20 A) (engine ECM, ISC valve, fuel
injector, high-pressure fuel pump, ignition
coil, YDIS)
11. Fuse (50 A) (house battery)
12. Fuse (50 A) (engine battery)
13. Air temperature sensor
a
2
D
F
E