LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2017 >> Niro FE >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> NVLD (Natural Vacuum Leakage Detection) >> Repair Procedures >> Inspection >> [Electrical Inspection]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

[Electrical Inspection]

  1. Connect power supply line and ground line to the NVLD terminals below.
  2. Measure current between the NVLD terminal 1 and battery (+) terminal during NVLD switch open.
  3. Measure current between the NVLD terminal 1 and battery (+) terminal during NVLD switch closed.
  4. Measure current between the NVLD terminal 2 and battery (+) terminal during NVLD switch open.
  5. Check the current is within the specification.
    NOTE: NVLD switch is normal open.
    When applying more than 6 mbar (Positive) pressure to canister port, switch is closed.
    Fig 1: Connecting Power Supply Line And Ground Line To NVLD Terminals
    G12335858Courtesy of KIA MOTORS AMERICA, INC.