Service Manual (KLZ1000C) — page 643 of 762

Self-Diagnosis System › ABS Hydraulic Unit Communication Line Circuit

Text on this page

SELF-DIAGNOSIS SYSTEM 17-41
ABS Hydraulic Unit Communication Error (Service Code 1B)
ABS Hydraulic Unit Communication Line
Inspection
○When the data (for status of ABS hydraulic unit) is not sent
 from the ABS hydraulic unit to the meter unit and ECU, the
 service code 1B is displayed.
○The data is sent through the CAN communication line.
○The service code 1B is detected with the meter unit.
• Check
  tors.
        the wiring for continuity between harness connec-

• Disconnect:
   ABS Hydraulic Unit Connector (see ABS Hydraulic Unit
   Removal(12-45))
   Meter Unit Connector (see Meter Unit Removal(16-71))
  Wiring Continuity Inspection
   ABS Hydraulic Unit Connector [A] ←→
      Meter Unit Connector [B]
    ABS Hydraulic Unit Terminal 2 [C] ←→ Meter Unit
    Terminal [D]
    ABS Hydraulic Unit Terminal 11 [E] ←→ Meter Unit
    Terminal [F]
  If the wiring is good, replace the ABS hydraulic unit.
ABS Hydraulic Unit Communication Line Circuit

   1. Meter Unit
   2. Joint Connector (2)
   3. ECU
   4. ABS Hydraulic Unit