Yamaha YFM660FS Grizzly 4x4 Supplementary Service Manual page 432

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3.Starter motor
Connect the battery positive terminal
G
and starter motor cable
lead .
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Check the operation of the starter motor.
G
4.Starter relay
Remove the starter relay from the wire har-
G
ness.
Connect the pocket tester (Ω × 1) and the
G
battery (12 V) to the starter relay terminals.
Battery (+) terminal →
Blue/White terminal
Battery (–) terminal →
Blue/Black terminal
Tester (+) lead → Red terminal
Tester (–) lead → Black terminal
Check the starter relay for continuity.
G
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ELECTRIC STARTING SYSTEM
C0NTINUITY
using a jumper
TURNS
CONTINUITY
9 - 18
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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.
– +
ELEC