Service Manual (KLZ1000C) — page 652 of 762

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17-50 SELF-DIAGNOSIS SYSTEM
Vehicle-down Sensor (Service Code 31) (DTC C0064)
   This sensor has a weight [A] with two magnets inside,
and sends a signal to the ECU. But when the motorcycle
banks 60  70° or more to either side (in fact falls down),
the weight turns and the signal changes. The ECU senses
this change, and stops the fuel pump relay.
     Hall IC [B]
   When the motorcycle is down, the ignition switch is left on.
If the engine start/stop switch is slid, the electric starter turns
but the engine does not start. To start the engine again,
raise the motorcycle, turn the ignition switch off, and then
turn it on.
   Vehicle-down Sensor [A]
   Ground Terminal [B]: G
   Output Terminal [C]: Y/G
   Power Source Terminal [D]: BL

Vehicle-down Sensor Removal
                            NOTICE
  Never drop the vehicle-down sensor especially on
  a hard surface. Such a shock to the sensor can
  damage it.

• Remove:
   Upper Fairing (see Upper Fairing Removal(15-19))
• Vehicle-down Sensor Connector [A]
  Disconnect:

• Remove:
   Vehicle-down Sensor Mounting Bolts [B]
   Bracket
   Vehicle-down Sensor [C]
Vehicle-down Sensor Installation
• Installation is the reverse of removal.
• on the frame. the rubber dampers [A] and collars [B]
  Be  sure  to install