Sakai R2H-2, Shop Manual

Page: 139 / 151

10-060
TROUBLESHOOTING
2-5-20. Turn signal indicator lamp does not light
Reference Fig.: 2-5-3
Check point Check/Cause Action
1. Harness (1) Measure resistance between turn signal switch terminal
wire GR (left-hand side) and combination meter
connector terminal wire No.26 wire GR.
Standard resistance: 10 Ω or less
(2) Measure resistance between turn signal switch terminal
wire GB (right-hand side) and combination meter
connector terminal wire No.40 wire GB.
Standard resistance: 10 Ω or less
• If item (1) or (2) is NG, harness is faulty.
Repair or replace
harness.
2. Turn Signal Switch • Check continuity between turn signal switch terminals
while turn signal switch is ON.
Direction indicator switch:
To the left: Between wire GY and GR
To the right: Between wire GY and GB
There is continuity in normal condition.
• If there is no continuity, turn signal switch is faulty.
Replace turn signal
switch.
3. Combination Meter
(Turn signal indicator)
(1) When starter switch is ON, measure voltage between
combination meter terminal wires and ground terminal
wire.
• Battery terminal wire No. 57 inlet wire L and ground
terminal wire No.2 wire B
• Starter switch terminal wire No. 37 inlet wire WY and
ground terminal wire No.2 wire B
Standard voltage : 12 V or more
(2) When starter switch is ON and turn signal switch is
ON, measure voltage between combination meter
terminal wires and chassis ground.
• Left-hand side turn signal indicator lamp terminal wire
No.26 inlet wire GR and chassis ground
• Right-hand side turn signal indicator lamp terminal
wire No.40 inlet wire GB and chassis ground
Standard voltage : 12 V or more
• If above item (1) and (2) are OK and turn signal indicator
lamp does not turn on, combination meter is faulty.
Replace combination
meter.