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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1335 (Navigation Systems) >> Diagnostic Information and Procedures >> Navigation Diagnostic Self-Test Features >> Accessing the Navigation Diagnostic Self-Test Features
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Accessing the Navigation Diagnostic Self-Test Features

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

To enter the navigation self-diagnostic mode, perform the following procedure:

  1. Turn the ignition to ACC, with the engine OFF.
  2. Turn the radio ON and insert the map disc.
  3. Press and hold the "TA" button on the navigation radio while turning the exterior lights ON and OFF 3 times.
  4. The navigation System Check Mode screen is displayed. Select "Menu" in upper right corner of the screen.
  5. The Diagnosis Menu is displayed.