Charging System; Schematic And Routing Diagram; Charging System Diagram; Component Location - Suzuki VLR1800 Service Manual

Charging System

Engine

Charging System Diagram

Generator

Charging System Components Location

Refer to "Electrical Components Location in Section 0A (Page 0A-7)".

Charging System Symptom Diagnosis

Condition
Generator does not
charge
Generator does charge,
but charging rate is below
the specification
Generator overcharges
Unstable charging

Schematic and Routing Diagram

Component Location

Diagnostic Information and Procedures

Possible cause
Open- or short-circuited lead wires, or
loose lead connections.
Short-circuited, grounded or open
generator coil.
Short-circuited or punctured regulator/
rectifier.
Lead wires tend to get short- or open-
circuited or loosely connected at
terminals.
Grounded or open-circuited generator
coil.
Defective regulator/rectifier.
Defective cell plates in the battery.
Internal short-circuit in the battery.
Damaged or defective regulator/rectifier. Replace.
Poorly grounded regulator/rectifier.
Lead wire insulation frayed due to
vibration, resulting in intermittent short-
circuiting.
Internally short-circuited generator.
Defective regulator/rectifier.
Regulator/Rectifier
IC
SCR
Correction / Reference Item
Repair, replace or connect properly.
Replace.
Replace.
Repair or retighten.
Replace.
Replace.
Replace the battery.
Replace the battery.
Clean and tighten ground connection.
Repair or replace.
Replace.
Replace.
Charging System:
B822H11A02001
Ignition switch
I718H11A0001-01
B822H11A03001
B822H11A04001
1J-1