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.

2004 Pontiac Aztek Base, FWDFACTORY OEM SERVICE PROCEDURE

Cellular Communication Component Views

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

Fig 1: Front Center Of Roof Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Front Windshield
2	Right Front A-Pillar
3	Cellular Antenna

Fig 2: View Of Roof/Headliner Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inside Rearview Mirror

Fig 3: Center of the I/P Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Cellular Antenna
2	Vehicle Communications Interface Module (VCIM) - C1
3	Vehicle Communications Interface Module (VCIM) - C2
4	Vehicle Communications Interface Module (VCIM)
5	Navigation Antenna

Fig 4: Top Left Side Of Rear Package Shelf Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Electronic Compass Module
2	Navigation Antenna

Factory Service Tools

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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.

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