Service manual

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ELEC
ELECTRIC STARTING SYSTEM
EBS01052
YES
NO
EBS01053
YES
NO
4. Starting circuit cut-off relay
• Remove the starting circuit cut-off relay
from the wire harness.
• Connect the pocket tester (
Ω ×
1) and bat-
tery (12 V) to the starting circuit cut-off
relay as shown.
Positive battery terminal
→
red/black
1
Negative battery terminal
→
sky blue
2
or black/yellow
3
Positive tester probe
→
red/black
1
Negative tester probe
→
yellow/black
4
• Does the starting circuit cut-off relay have
continuity between red/black and yellow/
black?
Replace the starting
circuit cut-off relay.
B/Y
Sb R/B
Y/B
1
4
2
3
5. Starting circuit cut-off relay (diode)
• Remove the starting circuit cut-off relay
from the wire harness.
• Connect the pocket tester (
Ω ×
1) to the
starting circuit cut-off relay as shown.
• Measure the starting circuit cut-off relay for
continuity as follows.
Positive tester probe
→
sky blue
1
Negative tester probe
→
red/black
2
Continuity
Positive tester probe
→
red/black
2
Negative tester probe
→
sky blue
1
No
continuity
NOTE:
_
When you switch the tester’s positive and
negative probes, the readings in the above
chart will be reversed.
• Are the testing readings correct?
Replace the starting
circuit cut-off relay.
B/Y
Sb R/B
Y/B
21