Service Manual (KLZ1000C) — page 690 of 762

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17-88 SELF-DIAGNOSIS SYSTEM
ABS Service Codes
Solenoid Valve Inspection (Service Code B13,
B14, B17, B18)
○The solenoid valve is built in the ABS hydraulic unit [A].
    Therefore the solenoid valve cannot be checked directly.
•   Perform the Pre-Diagnosis Inspection 1 and 2 (see In-
    quiries to Rider(12-40)).
    If any of these service codes appears even if all checks
    are ended, replace the ABS hydraulic unit.
    If the service code does not appear, the ABS system nor-
    mal (temporary failure).

ABS Solenoid Valve Relay Inspection (Service
Code B19)
○The ABS solenoid valve relay is built in the ABS hydraulic
    unit. Therefore the relay cannot be checked directly.
•   Perform the Pre-Diagnosis Inspection 1 and 2 (see In-
    quiries to Rider(12-40)).
    If this service code appears even if all checks are ended,
    replace the ABS hydraulic unit.
    If the service code does not appear, the ABS system nor-
    mal (temporary failure).
Front, Rear Wheel Rotation Difference Abnormal
Inspection (Service Code B25)
• Check  the following and correct the faulty part.
   Incorrect Tire Pressure
      Tires not recommended for the motorcycle were installed
      (incorrect tire size).
      Deformation of Wheel or Tire
      Missing Teeth or Clogging with Foreign Matter of Sensor
      Rotor (see Wheel Rotation Sensor Rotor Inspection(12
      -51))
    If the all parts corrected, go to next step.

• Perform   the Pre-Diagnosis Inspection 1 and 2 (see In-
  quiries to Rider(12-40)).
    If this service code appears even if all checks are ended,
    replace the ABS hydraulic unit.
    If the service code does not appear, the ABS system nor-
    mal (temporary failure).
ABS Motor Relay Inspection (Service Code B35)
• Check  the ABS motor relay fuse (25 A) [A] (see Fuse
  Inspection(16-120)).
    If the fuse is good, check the wiring continuity as follows.
○Disconnect:
     Battery Positive Cable (see Battery Removal(16-26))
     ABS Hydraulic Unit Connector (see ABS Hydraulic Unit
     Removal(12-45))