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Home › Kia › 2023 › Niro LX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (HEV) (5 Of 7) › DTC P064A-00: Fuel Pump Control Module › Wiring Inspection › Circuit Inspection

Circuit Inspection

G15768530Courtesy of KIA MOTORS AMERICA, INC.
Inspection Item Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
Power inspection (FPCM ↔ Chassis ground)
  1. Connect the connector(s) FPCM.
  2. Engine "ON".
 FPCM connector 10 (power) Chassis ground - B+
Power inspection (FPCM ↔ Chassis ground)
  1. Disconnect the connector(s) FPCM.
  2. Ignition "ON".
 FPCM connector 10 (power) Chassis ground - 0V
Open in circuit inspection (FPCM ↔ Chassis ground)
  1. Ignition "OFF".
  2. Disconnect the connector(s) FPCM.
 FPCM connector 4 (ground) Chassis ground - Approx. below 1Ω
Power inspection (FPS ↔ Chassis ground)
  1. Connect the connector(s) FPS.
  2. Engine "ON".
 FPS connector 1 (power) Chassis ground - Approx. 5V
Voltage inspection (FPS ↔ Chassis ground)
  1. Connect the connector(s) FPS.
  2. Engine "ON".
 FPS connector 2 (signal) Chassis ground - Approx. 0.72V
Power inspection (FPS ↔ Chassis ground)
  1. Disconnect the connector(s) FPS.
  2. Ignition "ON".
 FPS connector 1 (power) Chassis ground - 0V
Voltage inspection (FPS ↔ Chassis ground)
  1. Disconnect the connector(s) FPS.
  2. Ignition "ON".
 FPS connector 2 (signal) Chassis ground - 0V
Open in circuit inspection (FPS ↔ Chassis ground)
  1. Ignition "OFF".
  2. Disconnect the connector(s) FPS.
 FPS connector 3 (ground) Chassis ground - Approx. below 1Ω

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