Suzuki VLR1800 Service Manual

Charging System: 1J-3
Repair Instructions
Battery Current Leakage Inspection
B822H11A06001
Inspect the battery current leakage in the following
procedures:
1) Turn the ignition switch OFF.
2) Remove the seat. Refer to “Exterior Parts Removal
and Installation in Section 9D (Page 9D-3)”.
3) Disconnect the battery (–) lead wire.
4) Measure the current between battery (–) terminal
and the battery (–) lead wire using the multi-circuit
tester. If the reading exceeds the specified value,
leakage is evident.
CAUTION
!
• In case of a large current leak, turn the
tester to high range first to avoid tester
damage.
• Do not turn the ignition switch to ON
position when measuring current.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Current ( , 20 mA)
Battery current (Leak)
Under 3 mA
5) Connect the battery (–) terminal and install the seat.
Refer to “Battery / Battery Holder Removal and
Installation (Page 1J-11)” and “Exterior Parts
Removal and Installation in Section 9D (Page 9D-
3)”.
Regulated Voltage Inspection
B822H11A06002
Inspect the regulated voltage in the following
procedures:
1) Remove the seat. Refer to “Exterior Parts Removal
and Installation in Section 9D (Page 9D-3)”.
2) Start the engine and keep it running at 5 000 r/min
with the dimmer switch turned HI position.
3) Measure the DC voltage between the battery (+) and
(–) terminals using the multi-circuit tester. If the
voltage is not within the specified value, inspect the
generator and regulator/rectifier. Refer to “Generator
Inspection (Page 1J-4)” and “Regulator / Rectifier
Inspection (Page 1J-7)”.
NOTE
When making this test, be sure that the
battery is in fully charged condition.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Voltage ( )
Regulated voltage (Charging output)
Standard: 13.5 – 15.5 V at 5 000 r/min
4) Install the seat. Refer to “Exterior Parts Removal and
Installation in Section 9D (Page 9D-3)”.
I649G11A0002-02
(DCV)
Tester
Battery
I649G11A0003-02

Suzuki VLR1800 Specifications

General

Brand	Suzuki
Model	VLR1800
Category	Motorcycle
Language	English