Sakai R2-4, Shop Manual

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10-043
TROUBLESHOOTING
2-6-2. Flood lamp does not light 2/2
Reference Fig.: 2-6-1
Check point Check/Cause Action
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.
2-6-3. High-beam of head 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. Turn Signal Switch
(Light L-H Change
Switch)
(1) when starter switch is ON and lighting switch is “
”,
measure voltage between turn signal switch terminal
inlet wire RY and chassis ground.
Standard voltage : 12 V or more
(2) when starter switch is ON, lighting switch is “
” and
turn signal switch is “High-beam”, measure voltage
between turn signal switch terminal outlet wire RW and
chassis ground.
Standard voltage : 12 V or more
If above item (1) is OK and item (2) is NG, turn signal
switch is faulty.
•
Replace turn signal
switch.
3. Lighting LO/HI Relay (1) when starter switch is ON, lighting switch is “
”and
turn signal switch is “High-beam”, measure voltage
between lighting LO/HI relay terminal a inlet wire Rw
and chassis ground.
Standard voltage : 12 V or more
(2) when starter switch is ON, lighting switch is “
” and
turn signal switch is “High-beam”, measure voltage
between lighting LO/HI relay terminal c inlet wire RY
and chassis ground.
Standard voltage : 12 V or more
(3) when starter switch is ON, lighting switch is “
” and
turn signal switch is “High-beam”, measure voltage
between lighting LO/HI relay terminal e outlet wire Rw
and chassis ground.
Standard voltage : 12 V or more
If above items (1) and (2) are OK and item (3) is NG,
lighting LO/HI relay is faulty.
•
Replace lighting LO/HI
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.