Fuse Check; Wire Harness Check; Wire Connections Check; Starter Relay Check - Yamaha F20A Service Manual

– +
ELEC
3
4
STARTING SYSTEM
2
1
BATTERY
Refer to "GENERAL" in chapter 3.
FUSE
1. Check:
Fuse holder
No continuity → Check the fuse
holder leads.
Fuse holder leads
No continuity → Replace the fuse
holder.
Continuity → Check the fuse.
2. Check:
Fuse
No continuity → Replace.
Fuse rating:
12 V - 20 A
WIRE HARNESS
1. Check:
Continuity
No continuity → Replace.
WIRE CONNECTIONS
1. Check:
Wire connections
Poor connections → Properly con-
nect.
STARTER RELAY
1. Check:
Starter relay condition
Out of specification → Replace.
Checking steps:
Connect the tester between the starter
relay terminals as shown.
Tester positive lead 1 →
Tester negative lead 2 →
Check that there is no continuity
between the starter relay terminals.
Connect
between the starter relay terminals.
8-19
Starter relay terminal
Starter relay terminal
the tester and
E
battery