Service Manual (KLZ1000C) — page 668 of 762

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17-66 SELF-DIAGNOSIS SYSTEM
Fuel Injectors #1, #2, #3, #4 (Service Code 41, 42, 43, 44) (DTC P0201, P0202,
P0203, P0204)
 If the reading is out of the specification, remove the ECU
 and check the wiring for continuity between harness con-
 nectors.
○Disconnect the ECU and injector connectors.
 Wiring Continuity Inspection
  ECU Connector [A] ←→ Fuel Injector Connector [B]
      For Fuel Injector #1
        ECU Terminal 7 [C] ←→ Fuel Injector #1 Terminal
        [D]
      For Fuel Injector #2
        ECU Terminal 6 [E] ←→ Fuel Injector #2 Terminal
        [D]
      For Fuel Injector #3
        ECU Terminal 5 [F] ←→ Fuel Injector #3 Terminal
        [D]
      For Fuel Injector #4
        ECU Terminal 4 [G] ←→ Fuel Injector #4 Terminal
        [D]
 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.