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Home >> GMC >> 2018 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Cellular System, Entertainment System, And Navigation System - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC B0997: Auxiliary Electronic Control Unit Performance >> Repair Instructions
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Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair.

Refer to Radio Control Assembly Replacement (Equinox)Radio Control Assembly Replacement (Terrain)

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