Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1739 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)DESCRIPTION AND OPERATIONNAVIGATION SYSTEM DESCRIPTION AND OPERATIONNAVIGATION SYSTEM COMPONENTS - YQ6 OR YQ7
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Navigation System Components - YQ6 or YQ7
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Navigation System Components - YQ6 or YQ7
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
The export navigation system (w/YQ6, YQ7) contains the following additional components:
- The vehicle information communication system (VICS) microprocessor card (w/YQ7)
- The VICS optical/microwave beacon antenna (w/YQ7)
- The 4 TV antennae integrated into the rear window glass (w/YQ6, YQ7)
- The VICS FM antenna integrated into the rear glass (w/YQ7)
- The TV antenna module to control antenna selection (w/YQ6, YQ7)
- The 2 TV antenna amplifiers (w/YQ6, YQ7)
- The auxiliary RCA video jacks (If Equipped)
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.