Charging System; Troubleshooting - Suzuki DR-Z70 Service Manual

CHARGING SYSTEM

B/R

TROUBLESHOOTING

NOTE:
* Make sure that the fuse is not blown and the battery is fully-charged before diagnosing.
Battery runs down quickly.
Step 1
1) Check accessories which use excessive amounts of electricity.
Are accessories installed?
YES Remove accessories.
NO Go to Step 2.
Step 2
1) Measure the regulated voltage between the battery terminals. (
Is the regulated voltage OK?
• Faulty battery.
YES
• Abnormal driving condition.
NO Go to Step 3.
Step 3
1) Measure the resistance of the generator coil. (
Is the resistance of generator coil OK?
YES Go to Step 4.
• Faulty generator coil.
NO
• Disconnected lead wires.
Step 4
1) Measure the generator no-load performance. (
Is the generator no-load performance OK?
YES Go to Step 5.
NO Faulty generator.
Regulator/
B/R
rectifier
Generator
R
B/W
B/W
6-6)
6-7)
6-7)
ELECTRICAL SYSTEM
Fuse
10A
Battery
B
6-5