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Old 12-02-2012, 10:34 AM   #4
Beemerguru
Beemerguru...G/S guy
 
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Joined: Nov 2006
Location: Foster City, CA
Oddometer: 886
Check both battery grounds, the main harness ground under the gas tank next to the voltage regulator..look for brown wire.

Also check the fuses under the left battery cover.

Battery light coming on when you turn something on (heated grips, turn signals, high beam, brake light) usually points to ground issues.
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