Sakai R2-4, Руководство по ремонту

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10-049
TROUBLESHOOTING
2-6-7. Stop lamp does not light
Reference Fig.: 2-6-1
Check point Check/Cause Action
1. Each Bulb Check that none of lamp bulbs is burned out or has a
contact failure.
Bulb is faulty or poorly connected.
•
•
Replace each bulb.
2. Foot Brake Switch (1) when starter switch is ON, measure voltage between
foot brake switch terminal COM inlet wire wB and
chassis ground.
Standard voltage : 12 V or more
(2) when starter switch is ON while foot brake is
depressed, measure voltage between foot brake switch
terminal NO outlet wire Bw and chassis ground.
There is no electricity in normal condition.
If above item (1) is OK and item (2) is NG, foot brake
switch is faulty.
•
Replace foot brake
switch.
3. Stop Lamp Relay (1) when starter switch is ON while foot brake is
depressed, measure voltage between stop lamp relay
terminal a inlet wire BW and chassis ground.
There is no electricity in normal condition.
(2) when starter switch is ON while foot brake is
depressed, measure voltage between stop lamp relay
terminal c inlet wire WB and chassis ground.
Standard voltage : 12 V or more
(3) when starter switch is ON while foot brake is
depressed, measure voltage between stop lamp relay
terminal f outlet wire GY and chassis ground.
Standard voltage : 12 V or more
If above items (1) and (2) are OK and item (3) is NG, stop
lamp relay is faulty.
•
Replace stop lamp relay.
4. Harness Connecting
Between Terminals
Measure resistance of harness connecting between
terminals.
Standard resistance : 10 Ω or less
If resistance is abnormal, harness is faulty.
•
•
Repair or replace
harness.