Sakai R2-4, Руководство по ремонту

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10-057
TROUBLESHOOTING
2-6-14. Charge warning lamp remains ON
Check with engine running.
Reference Fig.: 2-6-2
Check point Check/Cause Action
1. Harness Disconnect connectors between combination meter and
alternator terminal L.
Measure resistance between terminals and chassis
ground.
Combination meter connector terminal wire No.28
wire BrR and chassis ground.
Alternator terminal L wire BrR and chassis ground
Standard resistance : 100 kΩ or more
If resistance is abnormal, harness is faulty.
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Repair or replace
harness.
2. Combination Meter
(Charge warning lamp)
Measure voltage between combination meter charge
warning terminal wire No.28 outlet wire BrR and chassis
ground.
Standard voltage : 12 V or more
If no abnormality is found, combination meter is faulty.
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Replace combination
meter.
2-6-15. Water spray indicator lamp does not light
Check that water spray pump can be activated.
Reference Fig.: 2-6-2
Check point Check/Cause Action
1. Harness Measure resistance between water spray relay terminal B
wire LW and combination meter connector terminal wire
No.19 wire LW.
Standard resistance : 10 Ω or less
If resistance is abnormal, harness is faulty.
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•
Repair or replace
harness.
2. Combination Meter
(water spray indicator
lamp)
(1) when starter switch is ON, measure voltage between
combination meter terminal wires and ground terminal
wire.
Battery (12 V) terminal wire No.73 inlet wire L and
ground terminal wire No.2 wire B
Starter switch (ACC) terminal wire No.65 inlet wire Y
and ground terminal wire No.2 wire B
Standard voltage : 12 V or more
(2) when starter switch is ON and water spray mode select
switch is ON, measure voltage between combination
meter water spray terminal wire No.19 inlet wire LW and
chassis ground.
Standard voltage : 12 V or more
If above items (1) and (2) are OK and water spray
indicator lamp does not light, combination meter is faulty.
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Replace combination
meter.
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