Linhai LANDBOSS LH800U-2D Service Manual page 85

CHAPTER 8 ELECTRICAL
2014.0
CHARGING SYSTEM
Symptom
Charging Lamp
Does Not Light
when Main
Switch Is
Turned ON
Charging Lamp
Does
Not Go Off
When
Engine Is
Running
EASY CHECKER™
Symptom
Oil Pressure
Lamp
Lights Up When
Engine Is
Running
Oil Pressure
Lamp
Does Not Light
When Main
Switch Is
Turned On and
Engine Is Not
Probable Cause
Wiring
disconnected
improperly connected
(between main switch AC
terminal and panel board,
between panel board and
dynamo)
Dynamo defective
Wiring harness
disconnected or
improperly
connected (between main
switch 30 terminal and
regulator, between panel
board and dynamo)
Dynamo defective
Probable Cause
Engine oil pressure too
low
Engine oil insufficient
Oil pressure switch
defective
Short circuit between oil
pressure switch lead
and chassis
Circuit in panel board
defective
Bulb blown
Oil pressure switch
defective
Wiring harness
disconnected or
improperly
LH800U-2D SERVICE MANUAL
Solution
harness Repair or Replace
or
Repair or Replace
Repair or Replace
Repair or Replace
Solution
Repair engine
Replenish
Replace
Repair
Replace
Replace
Replace
Repair or
Replace
CHAPTER 8 ELECTRICAL PAGE. 8-­‐ 9