ABS: 4E-52
DTC “47” (C1647): Supply Voltage (Increased) (GSX1300BKAK8)
B823H34504015
Wiring Diagram
Refer to “ABS Unit Diagram (GSX1300BKAK8) (Page 4E-7)”.
Troubleshooting
NOTE
• After repairing the trouble, clear the DTC using SDS tool. Refer to “DTC (Diagnostic Trouble Code)
Deleting (GSX1300BKAK8) (Page 4E-25)”.
• When the voltage resumes the normal level, the ABS indicator light will go off.
Possible Cause
• Faulty regulator/rectifier.
• Faulty battery.
• Faulty wire harness, etc.
Step Action Yes No
1 1) Turn the ignition switch to OFF.
2) Remove the front seat. Refer to “Exterior Parts Removal
and Installation in Section 9D in related manual”.
3) Measure the voltage between the (+) and (–) battery
terminals using the multi-circuit tester.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Voltage ( )
Battery voltage
12.0 V and more
Is the voltage over 12 V?
Go to Step 2. Charge or replace the
battery.
2 1) Start the engine at 5 000 r/min with the dimmer switch
set to HI.
2) Measure the voltage between the (+) and (–) battery
terminals.
Special tool
: 09900–25008 (Multi-circuit tester set)
Tester knob indication
Voltage ( )
Regulated voltage
14.0 – 15.5 V at 5 000 r/min
Is the voltage 14.0 – 15.5 V?
Go to Step 3. Inspect the regulator/
rectifier. Refer to
“Regulator / Rectifier
Inspection in Section 1J
in related manual”.
(–) (ޓ)
(A)
I823H3450013-01
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