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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 886 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESNAVIGATION SYSTEM - VOICE RECOGNITION INOPERATIVE
2006 Pontiac G6 GTP, 2D Coupe, Standard

Navigation System - Voice Recognition Inoperative

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Navigation System - Voice Recognition Inoperative
WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Navigation System - Voice Recognition Inoperative

Step Action Yes No
Schematic Reference: Radio/Navigation System Schematics 
DEFINITION: The navigation voice recognition is inoperative.
1 Did you perform Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Turn ON the ignition. The Cadillac emblem screen appears on the navigation radio.
  2. Press the POWER/VOLUME button on the radio.
  3. When the navigation disclaimer screen appears, press the I AGREE button on the display.
  4. Press the NAV button on the radio. The display should show the current position of the vehicle. The navigation map should be clear and have clear color.
  5. Press the voice switch on the steering wheel. Speak a valid voice command. The system should repeat your command and then perform the function.
Does the system operate normally?		 Go to Testing for Intermittent Conditions and Poor Connections Go to Step 3 
3 Test the following circuits for an open, short to ground, or a short to voltage:
  • The cellular microphone signal
  • The cellular microphone low reference

Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?		 Go to Step 6  Go to Step 4 
4 Inspect for poor connections at the harness connector of the navigation radio. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 Go to Step 6  Go to Step 5 
5 Replace the navigation radio. Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?		 Go to Step 6  -
6 Operate the system to verify the repair.
Does the system operate properly?		 System OK Go to Step 3 
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.