Service Manual (KLZ1000C) — page 680 of 762

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17-78 SELF-DIAGNOSIS SYSTEM
Air Switching Valve (Service Code 64) (DTC P0410, P0414)
Air Switching Valve Removal/Installation
• Refer to the Air Switching Valve Removal/Installation (see
  Air Switching Valve Removal(5-14)) (see Air Switching
  Valve Installation(5-15)).
Air Switching Valve Inspection
• Refer to the Air Switching Valve Unit Test (see Air Switch-
  ing Valve Unit Test(16-68)).
  If the air switching valve is normal, check the wiring for
  continuity (see Air Switching Valve Circuit(17-78)).
  If the wiring is good, check the ECU for its ground and
  power supply (see ECU Power Supply Inspection(3-39)).
  If the ground and power supply are good, replace the
  ECU.
Air Switching Valve Circuit

    1. Ignition Switch                                  9. Main Fuse 30 A
    2. Air Switching Valve                             10. ECU Fuse 15 A
    3. Joint Connector (1)                             11. Fuse Box (1)
    4. ECU                                             12. Ignition Fuse 15 A
    5. Joint Connector (3)                             13. Relay Box
    6. Engine Ground                                   14. ECU Main Relay
    7. Battery                                         15. Frame Ground (3)
    8. Starter Relay