Service Manual (KLZ1000C) — page 123 of 762

Fuel System (DFI) › ECU Power Supply Inspection
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FUEL SYSTEM (DFI) 3-39
ECU

• Push the locks [A] and pull the levers [B] to disconnect
  the ECU connectors [C].
• Remove:
   ECU [D]

ECU Installation
• Installation is the reverse of removal.
• Pull the lever [A] to connect the ECU connector [B].

ECU Power Supply Inspection
• Remove    the ECU (see ECU Removal(3-38)).
• Visually inspect the ECU connectors.
  If the connector is clogged with mud or dust, blow it off
    with compressed air.
•   Visually inspect the terminals [A] of the ECU and main
    harness connectors.
    If the terminals of the main harness connectors are dam-
    aged, replace the main harness.
    If the terminals of the ECU connectors are damaged, re-
    place the ECU.

• Turn   the ignition switch off.
• -38)). the ECU connector [A] (see ECU Removal(3
  Disconnect

• Set  a tester [B] and check the following wiring for conti-
  nuity.
    ECU Grounding Inspection
      Connections:
        (I) ECU Terminal 10 [C],
                                   ←→ Battery (–) Terminal
            12 [D] or 13 [E]
       (II) Engine Ground          ←→ Battery (–) Terminal
      Criteria:
        Both: 0 Ω
    If no continuity, check the connectors, the engine ground
    lead, or main harness, and repair or replace them if nec-
    essary.