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Home >> Kia >> 2020 >> Optima SX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (Dual Clutch Transmission Diagnosis - 1.6L (2 Of 2) (Except HEV)) >> DTC P2766-03: Input Speed Sensor 2 Circuit Range/Performance (Invalid Pulse Width) >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Ignition "OFF"
  2. Refer to "INPUT SPEED SENSOR " and disconnect input speed sensor connector.
  3. Ignition "ON"
  4. Measure voltage between Pin No. 4 (Power) terminal of input speed sensor harness connector and chassis ground.

    Specification:  Approx. 8.8V

  5. Is measured value within specification?

    YES 

    NO