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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Amplifier Diagnosis (HEV) >> DTC B291F-00: Right Surround Open Load >> Wiring Inspection >> Right Surround Speaker Circuit Inspection

Right Surround Speaker Circuit Inspection

  1. Ignition "OFF"
  2. Disconnect Battery (-) terminal.
  3. Refer to "SPEAKERS and, EXTERNAL AMP " and disconnect Right Surround Speaker and AMP connector.
  4. Measure resistance between RR SURR+ terminal of Right Surround Speaker harness connector and RR SURR+ terminal of AMP harness connector.
  5. Measure resistance between RR SURR- terminal of Right Surround Speaker harness connector and RR SURR- terminal of AMP harness connector.

    Specification  : Approx. below 1Ω

  6. Is the measured value within specification?

    YES 

    NO