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Home >> Suzuki >> 2007 >> XL7 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Lighting Systems >> Diagnostic Information and Procedures >> DTC B2652 >> Circuit/System Testing
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Circuit/System Testing

  1. Clear the DTC. Headlamp switch OFF, disconnect all interior lamps dimming related components. Refer to the CIRCUIT/SYSTEM VERIFICATION  for all components that contain the I/P lamps. Verify the DTC B2652 does not set
    • If the DTC resets then test for a short to ground in the I/P lamps supply voltage circuit. If the circuit/connections test normal replace the BCM.
  2. Reconnect each component one at a time and test for the DTC B2652.
    • If the DTC resets, then replace that component.
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