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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Amplifier Diagnosis (PHEV)) >> DTC B2921-00: Subwoofer 2 Open Load >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Speaker Inspection (KRELL)
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect auxiliary battery (-) cable.
  3. Disconnect the electrical connector(s) from the concerned component.
Woofer speaker (component side) 1 (+) Woofer speaker (component side) 2 (-) Approx. 3.5Ω (20°C (68°F))

Good 

No Good