Yamaha YFM45FAR Service Manual page 362

3.Starter motor
Connect the battery positive terminal 1
G
and starter motor cable 2 using a jumper
lead 3
.
*
Check the operation of the starter motor.
G
4.Starter relay
Remove the starter relay from the wire
G
harness.
Connect the pocket tester (Ω × 1) and the
G
battery (12 V) to the starter relay terminals.
Battery (+) terminal →
Battery (–) terminal →
Tester (+) lead → Red terminal 3
Tester (–) lead → Black terminal 4
Check the starter relay for continuity.
G
ELECTRIC STARTING SYSTEM
*
C0NTINUITY
TURNS
Blue/White terminal 1
Blue/Black terminal 2
CONTINUITY
*
*
WARNING
A wire that is used as a jumper lead must
G
have the equivalent capacity or more as
that of the battery lead, otherwise the
jumper lead may burn.
This check is likely to produce sparks, so
G
be sure that no flammable gas or fluid is
in the vicinity.
DOES NOT TURN
Repair or replace the starter motor.
NO CONTINUITY
Replace the starter relay.
9 - 17
– +
ELEC