1J-1 Charging System:
Engine
Charging System
Schematic and Routing Diagram
Charging System Diagram
B931H21A02001
Component Location
Charging System Components Location
B931H21A03001
Refer to
“Electrical Components Location: in Section 0A”
.
Diagnostic Information and Procedures
Charging System Symptom Diagnosis
B931H21A04001
SCR
IC
Generator
Regulator/Rectifier
Ignition switch
Batter
y
Load
I718H11A0001-01
Condition
Possible cause
Correction / Reference Item
Generator does not
charge
Open- or short-circuited lead wires, or
loose lead connections.
Repair, replace or connect properly.
Short-circuited, grounded or open
generator coil.
Replace.
Short-circuited or punctured regulator/
rectifier.
Replace.
Generator does charge,
but charging rate is below
the specification
Lead wires tend to get short- or open-
circuited or loosely connected at
terminals.
Repair or retighten.
Grounded or open-circuited generator
coil.
Replace.
Defective regulator/rectifier.
Replace.
Defective cell plates in the battery.
Replace the battery.
Generator overcharges
Internal short-circuit in the battery.
Replace the battery.
Damaged or defective regulator/rectifier.
Replace.
Poorly grounded regulator/rectifier.
Clean and tighten ground connection.
Unstable charging
Lead wire insulation frayed due to
vibration, resulting in intermittent short-
circuiting.
Repair or replace.
Internally short-circuited generator.
Replace.
Defective regulator/rectifier.
Replace.
Summary of Contents for 2009 LT-A500XP
Page 2: ......
Page 4: ......
Page 14: ...00 9 Precautions ...
Page 224: ...1E 3 Engine Lubrication System EXHAUST SIDE INTAKE SIDE I931H1150003 02 ...
Page 304: ...1K 4 Exhaust System ...
Page 346: ...2D 5 Wheels and Tires ...
Page 438: ...3D 26 Propeller Shafts ...
Page 482: ...4D 6 Parking Brake ...
Page 512: ...5A 28 Automatic Transmission ...
Page 624: ...Prepared by December 2008 Part No 99500 44080 03E Printed in U S A 624 ...