Turn Signal Lamp Does Not Blink - Sakai R2-4 Shop Manual

2-6-4. Turn signal lamp does not blink

Reference Fig.: 2-6-1
Check point
1. Each Bulb
2. Flasher Unit
3. Turn Signal Switch
4. Harness Connecting
Between Terminals
Check/Cause
• Check that none of lamp bulbs is burned out or has a
contact failure.
• Bulb is faulty or poorly connected.
(1) when starter switch is ON, measure voltage between
flasher unit terminal B inlet wire Gr and chassis ground.
Standard voltage : 12 V or more
(2) when starter switch is ON and turn signal switch
lever is moved, measure voltage between flasher unit
terminal L outlet wire G and chassis ground.
Standard voltage : 12 V or more with constant intervals
• If above item (1) is OK and item (2) is NG, flasher unit is
faulty.
(1) when starter switch is ON and turn signal switch lever
is moved, measure voltage between turn signal switch
terminal inlet wire G and chassis ground.
Standard voltage : 12 V or more with constant intervals
(2) when starter switch is ON and turn signal switch lever
is moved, measure voltage between turn signal switch
terminals and chassis ground.
Turn signal (L) : Outlet wire GR
Turn signal (R) : Outlet wire GB
Standard voltage : 12 V or more with constant intervals
• If above item (1) is OK and item (2) is NG, turn signal
switch is faulty.
• Measure resistance of harness connecting between
terminals.
Standard resistance : 10 Ω or less
• If resistance is abnormal, harness is faulty.
TROUBLESHOOTING
Action
Replace each bulb.
Replace flasher unit.
Replace turn signal
switch.
Repair or replace
harness.
10-045