Checking The Magnetic Switch Relay - Yamaha F115A Service Manual

– +
ELEC
1
2
1
STARTER MOTOR
8480
8481
2. Check:
• Brush assembly continuity
Out of specification → Replace the
brush assembly.
Brush assembly continuity
Brush 1 – Brush 2
CHECKING THE MAGNETIC SWITCH
RELAY
Check:
• Magnetic switch relay continuity
Out of specification → Replace.
Checking steps
(1) Remove the terminal 1 from the mag-
netic switch relay.
NOTE:
Remove the terminal to prevent the pinion
gear from turning.
(2) Connect the tester leads between the
magnetic switch relay terminals as
shown.
(3) Connect the Brown/white (Br/W) lead
to the positive battery terminal.
(4) Connect the starter motor body to the
negative battery terminal.
CAUTION:
Do not connect the battery for more than
one second. Otherwise, the magnetic
switch relay may be damaged.
(5) Check that there is continuity between
the magnetic switch relay terminals.
(6) Check that there is no continuity after
the Br/W lead is removed.
NOTE:
The starter motor pinion should be pushed
out while the magnetic switch is on.
(7) Install the terminal to the magnetic
switch relay.
8-30
E
No continuity
8