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Home >> Hyundai >> 2021 >> Veloster Turbo R-Spec >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Amplifier Diagnosis >> DTC B2921-00: Subwoofer 2 Open Load >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

Item Normal Value Prerequisite Condition Probe (+) Probe (-)
Control circuit (Open/Short): Resistance Approx. below 1Ω
  1. Ignition: OF
  2. Subwoofer 2 speaker, Amplifier connector: Disconnected
Subwoofer 2 speaker FL+ terminal Subwoofer 2 speaker FL+ terminal of AMP connector
Subwoofer 2 speaker FL- terminal Subwoofer 2 speaker FL- terminal of AMP connector
  1. Is the result within specifications?

    YES 

    • Go to next procedure.

    NO