LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> Radio Poor Reception (IOB) >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, A11 radio ON.
  2. Verify station reception is normal when tuned to several known good FM stations.
    • Go to next step: If reception is normal. 
  3. Verify DTC B125A is not set as current.
    • I Go to next step: f DTC B125A is not set as current. 
  4. All OK.