Installation Instructions
B1700'B2100·B2400 WSM, 11770
9
ELECTRICAL
5Y5TEM
Symptom
Probable Cause
Solution
Reference
Page
Hazard
Light
Does
•
Fuse
blown
(10A) Replace
-
Not
Light
•
Bulb
blown
Replace
-
•
Wiring
harness disconnected
or
improperly
Repair
or
Replace
9-521
connected (between main switch
AC
terminal
and hazard
unit,between
hazard
unit
and combination switch 82
terminal,
between combination switch R
or
Lterminal
and hazard lights)
•
Hazard
unit
defective Replace 9-522
•
Combination switch defective Replace 9-520
Hazard
Indicator
•
Bulb
blown
Replace
-
Lamp Does
Not
Light
•
Wiring
harness disconnected
or
improperly
Repair
or
Replace
9-521
connected (between combination switch R
or
L
terminal
and panel board)
Hazard
Light
Does
• Hazard
unit
defective
Replace 9-522
Not
Flicker
EASY
CH
ECKER
Oil Pressure Lamp
•
Eng
ine oiI
pressu
re
too
low
Repair engine
-
Lights Up
When
•
Engine oil insufficient Replenish G-8
Engine
is
Running
•
Oil pressure switch defective
Replac~'
-
•
5hort
circuit between oil pressure switch lead Repair 9-524
and
chassis
• Circuit in panel board defective
Replace
9-523
Oil Pressure Lamp
•
Bulb
blown
Replace
-
Does
Not
Light
•
Oil pressure switch defective Replace
-
When
Main
Switch
is
•
Wiring
harness disconnected
or
improperly
Repair
or
Replace
9-524
Turned
ON
and connected (between panel board and oil
Engine is
Not
pressure switch)
Running
• Circuit in panel board defective
Replace
9-523
GAUGES
Symptom Probable
Cause
Solution
Reference
Page
Fuel Gauge Does
Not
•
Fuel gauge defective Replace
9-526
Function
•
Fuel level sensor defective Replace
9-525
•
Wiring
harness disconnected
or
improperly
Repair
or
Replace 9-525
connected (between panel board and fuel
level sensor)
• Circuit in panel board defective
Replace
-
Coolant
•
Coolant temperature gauge defective
Replace 9-526
Temperature Gauge
•
Coolant
temperature
sensor defective
Replace 9-526
Does
Not
Function
•
Wiring
harness disconnected
or
improperly
Repair or Replace
9-526
connected (between panel board and
coolant
temperature
sensor)
• Circuit in panel board defective
Replace
-
9-53