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Home >> GMC >> 2007 >> Acadia SLT, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC U1500 (If Equipt) >> Circuit/System Verification
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Circuit/System Verification

  1. Ignition ON, verify DTC U1500 is set as current.
  2. Replace the VCIM.
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