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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> Radio Information Display Malfunction (IOR) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On/Vehicle - In Service Mode - Infotainment System State - ON
  2. Verify the component turns On and Off: P17 Info Display Module
    • If the component does not work as specified 

      Refer to Circuit/System Testing.

    • Go to next step: If the component works as specified 

      All OK.

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