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Home >> Kia >> 2024 >> Telluride SX X-Line >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Front Radar System Diagnosis (2 Of 2) >> DTC C28B0-83: CAN Signal Error FR_CMR >> Wiring Inspection >> Circuit Inspection >> Module Inspection

Module Inspection

Inspection Item Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
Power inspection (FR_CMR ↔ Chassis ground)
  1. Disconnect the FR_CMR connector.
  2. Ignition "ON".
FR_CMR connector 7 (power) Chassis ground - B+
Open in circuit inspection (FR_CMR ↔ Chassis ground)
  1. Ignition "OFF".
  2. Disconnect the FR_CMR connector.
FR_CMR connector 11 (ground) Chassis ground - Approx. below 1Ω
Power inspection (FR_RDR ↔ Chassis ground)
  1. Disconnect the FR_RDR connector.
  2. Ignition "ON".
FR_RDR connector 6 (power) Chassis ground - B+
Open in circuit inspection (FR_RDR ↔ Chassis ground)
  1. Ignition "OFF".
  2. Disconnect the FR_RDR connector.
FR_RDR connector 1 (ground) Chassis ground - Approx. below 1Ω

Good 

No Good