Sakai SW800-II, Shop Manual

Page: 241 / 258

10-067
TROUBLESHOOTING
2-7-9. Charge warning lamp remains ON
Start the engine.
Reference Fig.: 2-7-2
Check point Check/Cause Action
1. Harness Disconnect alternator terminal D+ and lamp check relay
terminal 2.
Measure resistance between terminals and chassis
ground.
Alternator terminal D+ and chassis ground
Lamp check relay terminal 2 and chassis ground
Standard resistance: 100 kΩ or more
If resistance is abnormal, harness is faulty.
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•
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Repair or replace
harness.
2. Lamp Check Relay (1) Measure voltage between lamp check relay terminal 2
wire LgW and chassis ground.
Standard voltage: 12 V or more
(2) Measure voltage between lamp check relay terminal 3
wire B and chassis ground.
There is no electricity in normal condition.
If above item (1) is OK and item (2) is NG, lamp check
relay is faulty.
•
Replace lamp check
relay.
2-7-10. Vibrator indicator lamp does not light 1/2
Check that vibration can be activated.
Reference Fig.: 2-7-2
Check point Check/Cause Action
1. Diode Unit (1) When starter switch is ON, measure voltage between
diode unit terminals and chassis ground.
Vibrator switch (F) is
High : Terminal E inlet wire GL
Low : Terminal F inlet wire LR
Vibrator switch (R) is
High : Terminal G inlet wire YR
Low : Terminal B inlet wire LgY
Standard voltage: 12 V or more
(2) When starter switch is ON, measure voltage between
diode unit terminal A outlet wire YL and chassis ground.
Standard voltage: 12 V or more
If above item (1) is OK and item (2) is NG, diode unit is
faulty.
•
Replace diode unit.
2. Combination Meter (1) When starter switch is ON, measure voltage between
combination meter terminal wires and ground terminal
wire.
Terminal wire R (battery terminal)
and terminal wire B (ground terminal)
Terminal wire P (starter switch terminal)
and terminal wire B (ground terminal)
Standard voltage: 12 V or more
(2) When starter switch is turned ON, measure voltage
between combination meter terminal L (vibrator lamp
terminal) wire YL and chassis ground.
Standard voltage: 12 V or more
If above items (1) and (2) are OK, combination meter is
faulty.
•
Replace combination
meter.
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