Sakai SW800-II, Shop Manual

Page: 239 / 258

10-065
TROUBLESHOOTING
2-7-7. Fuel gauge is abnormal
Reference Fig.: 2-7-2
Check point Check/Cause Action
1. Fuel Unit Disconnect harness and measure resistance of fuel unit.
Standard resistance:
13.5 Ω (with float in Full position)
80.0 Ω (with float in Empty position)
If resistance is abnormal, fuel unit is faulty.
•
•
Replace fuel unit.
2. Combination Meter (1) When starter switch is ON, measure voltage between
combination meter terminal wires and ground terminal
wire.
Terminal wire R (battery terminal)
and terminal wire B (ground terminal)
Terminal wire P (starter switch terminal)
and terminal wire B (ground terminal)
Standard voltage: 12 V or more
If above item is OK and no abnormality is found in fuel
unit, combination meter is faulty.
•
Replace combination
meter.
3. 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.
2-7-8. Hydraulic oil filter warning lamp remains ON
Reference Fig.: 2-7-2
Check point Check/Cause Action
1. Hydraulic Oil Filter
Switch
When engine is not running, check continuity between
hydraulic oil filter switch terminal and chassis ground.
There is no continuity in normal condition.
If there is continuity, hydraulic oil filter switch is faulty.
•
•
Replace hydraulic oil
filter switch.