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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular, Entertainment, And Navigation >> Diagnostic Information and Procedures >> No (or Noisy) OnStar Audio >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Cellular Telephone Voice Signal 1 1 1 -
Cellular Telephone Voice Low Reference - 1 - -
1. No (or Noisy) OnStar® Audio