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Home >> Chevrolet >> 2008 >> Equinox LS, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> Radio Poor Reception >> Circuit/System Testing >> Antenna Circuit Testing

Antenna Circuit Testing

  1. Ignition OFF, disconnect the harness connector at the antenna.
  2. Radio ON, test for B+ between the signal circuit terminal 1 and ground.
    • If less than the specified value, test the signal circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the radio.
  3. If all circuits test normal, replace the radio antenna.
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