Signal Circuit Inspection

2010 Kia Rondo LX, 2.7 6SECTION Signal Circuit Inspection
  1. Check Voltage
    1. IG "OFF" and disconnect Fuel level sensor connector and PCM connector.
    2. IG "ON" & ENG "OFF"
    3. Measure voltage between terminal 29 of PCM harness connector and chassis ground.
      1. Specification: Approx. 11 ~ 12V
        Fig 1: Measuring Voltage Between Terminal 29 Of PCM Harness Connector & Chassis Ground
        G06489271Courtesy of KIA MOTORS AMERICA, INC.
    4. Is the measured voltage within specification?

      YES

      1. Go to "COMPONENT INSPECTIONΒ " procedure.

      NO

      1. Repair short to ground or open in harness and go to "VERIFICATION OF VEHICLE REPAIRΒ " procedure.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.