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Home >> Kia >> 2024 >> EV9 GT-Line >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Ultra Wide Band BLUETOOTH Low Energy-Master Diagnosis >> DTC B18D4-00: CAN Time-Out UWB_RR (Rear Right) >> Wiring Inspection >> Circuit Inspection >> Module Inspection

Module Inspection

Inspection Item Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
Power inspection (UWB RR ↔ Chassis ground)
  1. Disconnect the UWB RR connector.
  2. Ignition "ON".
UWB RR connector 8 (Memory power) Chassis ground - B+
Open in circuit inspection (UWB RR ↔ Chassis ground)
  1. Ignition "OFF".
  2. Disconnect the UWB RR connector.
UWB RR connector 3, 5, 6, 7 (ground) Chassis ground - Approx. below 1Ω
Good 
No Good