Yamaha TDM900, Дополнительное руководство по обслуживанию

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4. Starting circuit cut-off relay
S
Disconnect the starting circuit cut-off relay
from the wire harness.
S
Connect the pocket tester (
Ω
1) and bat-
tery (12 V) to the starting circuit cut-off relay
terminals as shown.
YES NO
Replace the starting
circuit cut-off relay.
S
Does the starting circuit cut-off relay have
continuity between blue / white and black?
EAS00759
Continuity
Tester positive probe
!
sky blue
Tester negative probe
!
blue / yellow
No conti-
nuity
1
2
1
3
Tester positive probe
!
sky blue
Tester negative probe
!
black / yellow
Battery positive terminal
!
red / black
Battery negative terminal
!
black / yellow
1
2
Tester positive prove
!
blue / white
Tester negative prove
!
black
3
4
5. Starting circuit cut-off relay (diode)
S
Disconnect the starting circuit cut-off relay
from the wire harness.
S
Connect the pocket tester (
Ω
1) to the
starting circuit cut-off relay terminals as
shown.
S
Measure the starting circuit cut-off relay for
continuity as follows.
Tester positive probe
!
blue / green
Tester negative probe
!
blue / yellow
4
3
Tester positive probe
!
black / yellow
Tester negative probe
!
sky blue
2
1
Tester positive probe
!
blue / yellow
Tester negative probe
!
sky blue
3
1
Tester positive probe
!
blue / yellow
Tester negative probe
!
blue / green
3
4
When you switch the tester’s positive and
negative probes, the readings in the above
chart will be reversed.
S
Are the testing readings correct?
YES NO
Replace the starting
circuit cut-off relay.
NOTE:
EAS00760
ELECTRIC STARTING SYSTEM
ELEC