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 MANUALSBUICK2006TERRAZA CXL, 3.5 L, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 9 (ENTERTAINMENT SYSTEMS)COMPONENT LOCATORENTERTAINMENT COMPONENT VIEWS
2006 Buick Terraza CXL, 3.5 L, AWD
Entertainment Component Views
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Entertainment Component Views
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Lamp Switch Assembly - Fog Lamp |
| 2 | Instrument Panel Cluster (IPC) |
| 3 | Ignition Switch |
| 4 | Air Temperature Sensor - Inside |
| 5 | Sunload Sensor Assembly (CJ2) or Ambient Light Sensor (C67) |
| 6 | Theft LED |
| 7 | Driver Information Center (DIC) |
| 8 | Radio |
| 9 | HVAC Control Module |
| 10 | Heated Seat Switch - Front Passenger |
| 11 | Cigar Lighter |
| 12 | Heated Seat Switch - Driver |
| 13 | Steering Wheel Controls - Right |
| 14 | Cruise Control Switch |
| 15 | Voice Recorder / Cruise Switch Assembly |
| 16 | Steering Wheel Controls - Left |
| 17 | Turn Signal / Multifunction Switch |
| 18 | I/P Dimmer Switch |
| 19 | Lamp Switch Assembly - Interior Lamps |
| Callout | Component Name |
|---|---|
| 1 | Radio Amplifier (U88) |
| 2 | Speaker - LR |
| 3 | Speaker - LF Door |
| 4 | Speaker - LF Tweeter |
| 5 | Speaker - Center (U88) |
| 6 | Radio |
| 7 | Speaker - RF Tweeter |
| 8 | Speaker - RF Door |
| 9 | Speaker - RR |
| Callout | Component Name |
|---|---|
| 1 | Audio Amplifier |
| 2 | Remote Control Door Lock Receiver (RCDLR) |
| 3 | Navigation Antenna |
| 4 | Rear Window Shelf |
| 5 | Rear Parking Assist (RPA) Module |
| 6 | Electronic Compass Module |
| 7 | Rear Compartment Courtesy Lamp |
| Callout | Component Name |
|---|---|
| 1 | Digital Radio Antenna (U2K) |
| 2 | Radio Antenna Module |
| 3 | Roof Panel |
| 4 | Radio Rear Window Antenna |
| 5 | Rear Window Defogger Grid |
| Callout | Component Name |
|---|---|
| 1 | LR Fender Panel |
| 2 | Digital Radio Receiver (U2K) |
| Callout | Component Name |
|---|---|
| 1 | Digital Radio Antenna (U2K) |
| 2 | Radio Antenna Module |
| 3 | Roof Panel |
| 4 | Radio Rear Window Antenna |
| 5 | Rear Window Defogger Grid |
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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.