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Home >> Kia >> 2025 >> Seltos X-Line >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control System Diagnosis >> DTC U0127-00: CLU 13 Error In Communication >> Wiring Inspection >> Circuit Inspection >> Module Inspection
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Module Inspection

Inspection Item Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
Power inspection (CLU ↔ Chassis ground)
  1. Disconnect the connector(s) CLU.
  2. Ignition "ON".
CLU connector 39, 40 (power) Chassis ground - B+
Open in Circuit Inspection (CLU ↔ Chassis ground)
  1. Ignition "OFF".
  2. Disconnect the connector(s) CLU.
CLU connector 1, 37(ground) Chassis ground - Approx. below 1Ω

Good 

No Good