Dtc "23" (C1623): Abs Actuator Circuit Malfunction - Suzuki GSF650A Service Manual

Step
3 1) Check that the front wheel speed sensor is mounted
securely.
Is the sensor mounted securely?
DTC "23" (C1623): ABS Actuator Circuit Malfunction (R)
• Wire harness discontinuity
• Rear wheel locking, etc.
Troubleshooting
Step
1 1) Support the motorcycle with its center stand.
2) Inspect the dragging of the rear brake.
Is there any dragging in the rear brake?
Action
I717H2450015-01
Possible Cause
Action
I717H2450018-01
Yes
Replace the ABS
control unit/HU.
Yes
Inspect the rear brake
master cylinder and the
caliper.
ABS: 4E-40
No
Tighten the mounting
bolts or replace the
bracket if necessary.
B817H24504012
No
Go to step 2.