Sakai SV201-1, Руководство по ремонту

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9-034
TROUBLESHOOTING
2-5-2. Combination meter warning lamp or indicator lamp is abnormal
Reference Fig. : 2-5-1
Check point Check/Cause Action
1. Harness Measure resistance between alternator terminal L wire
No. 32 wire BY and combination meter connector terminal
wire No. 32 wire BY.
Standard resistance : 10 Ω or less
If resistance is abnormal, harness is faulty.
•
•
Repair or replace
harness.
2. Combination Meter
(Lamp check)
(1) When starter switch is ON, measure voltage between
combination meter terminal wires and ground terminal
wire.
Battery terminal wire No. 35 inlet wire YW and ground
terminal wire B
Starter switch terminal wire No. 28 inlet wire LgW and
ground terminal wire B
Standard voltage : 12 V or more
(2) When starter switch is ON, check that parking brake
indicator lamp, hydraulic oil filter warning lamp, engine
oil pressure warning lamp and charge warning lamp
illuminate and then go out after starting engine.
If above item (1) is OK and item (2) is NG, combination
meter is faulty.
(NOTICE)
Since engine cannot start unless parking brake
switch is applied, parking brake indicator lamp does
not go out even after starting engine.
•
•
•
•
Replace combination
meter.