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Home >> Chevrolet >> 2002 >> Venture Base, Van Cargo Extended >> Repair and Diagnosis >> External Pages >> Different car >> Section 1330 (Navigation Systems) >> Diagnostic Information and Procedures >> Navigation Diagnostic Self-Test Features >> Accessing the Diagnosis Menu Screen
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Accessing the Diagnosis Menu Screen

WARNING: This page is about a different car, the 2002 Cadillac Seville. 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 ON the ignition, with the engine off.
  2. Press and hold the audio adjust button on the navigation radio for five seconds. The navigation radio beeps once and the Password Input screen appears on the display.
  3. Enter 19 7 1 as the password with the keypad softkeys on the display.
  4. The navigation self-diagnostic main menu, titled Diagnosis Menu, appears on the display.
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