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 252 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)COMPONENT LOCATORENTERTAINMENT/COMMUNICATION COMPONENT VIEWS
2006 Buick Terraza CXL, 3.5 L, AWD
Entertainment/Communication Component Views
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Entertainment/Communication Component Views
WARNING: This page is about a different car, the 2007 Chevrolet Monte Carlo and 2007 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Audio Amplifier (U87, UQ3) |
| 2 | Speaker - LR |
| 3 | Speaker - LF Door |
| 4 | Speaker - LF Tweeter (UQ3) |
| 5 | Radio |
| 6 | Speaker - RF Tweeter (UQ3) |
| 7 | Speaker - RF Door |
| 8 | Speaker - RR |
| Callout | Component Name |
|---|---|
| 1 | Speaker - LF Tweeter (UQ3) |
| Callout | Component Name |
|---|---|
| 1 | Speaker - RF Tweeter (UQ3) |
| Callout | Component Name |
|---|---|
| 1 | Headlamp Switch |
| 2 | Instrument Panel Cluster (IPC) |
| 3 | Inflatable Restraint Steering Wheel Module Coil |
| 4 | Driver Information Center (DIC) Switch |
| 5 | Ambient Light Sensor |
| 6 | Inflatable Restraint Passenger Air Bag On/Off Indicator (Sedan w/o 9C1, 9C3) |
| 7 | Radio |
| 8 | Inflatable Restraint I/P Module |
| 9 | I/P Trim Panel |
| 10 | Heated Seat Switch - Passenger (KA1) |
| 11 | HVAC Control Module |
| 12 | Heated Seat Switch - Driver (KA1) |
| 13 | Turn Signal/Multifunction Switch |
| Callout | Component Name |
|---|---|
| 1 | Headliner |
| 2 | Cellular Navigation and Digital Radio Antenna (UE1, U2K) |
| 3 | Inflatable Restraint Passenger Air Bag On/Off Indicator (Coupe) |
| 4 | Sunroof Motor (CF5) |
| Callout | Component Name |
|---|---|
| 1 | Left Rear C-Pillar |
| 2 | Radio Antenna Module |
| 3 | Rear Seat |
| Callout | Component Name |
|---|---|
| 1 | Rear Window |
| 2 | Junction Block - Rear (6J1) |
| 3 | Digital Radio Receiver (U2K) |
| Callout | Component Name |
|---|---|
| 1 | Rear Window Defogger Grid |
| 2 | Radio Rear Window Antenna |
| 3 | Tail/Stop and Turn Signal Lamp - Right |
| 4 | Tail Lamp - Right |
| 5 | Backup Lamp - Right |
| 6 | License Lamp |
| 7 | Center High Mounted Stop Lamp (CHMSL) |
| 8 | Backup Lamp - Left |
| 9 | Tail Lamp - Left |
| 10 | Tail/Stop and Turn Signal Lamp - Left |
| Callout | Component Name |
|---|---|
| 1 | Center High Mounted Stop Lamp (CHMSL) |
| 2 | Radio Rear Window Antenna |
| 3 | Rear Window Defogger Grid |
| 4 | Tail Lamp - Right |
| 5 | Marker Lamp - RR |
| 6 | Tail/Stop and Turn Signal Lamp - Left |
| 7 | Backup Lamp - Right |
| 8 | License Lamp |
| 9 | Backup Lamp - Left |
| 10 | Tail/Stop and Turn Signal Lamp - Right |
| 11 | Marker Lamp - LR |
| 12 | Tail Lamp - Left |
| Callout | Component Name |
|---|---|
| 1 | Vehicle Communication Interface Module (VCIM) (UE1) |
| 2 | Backup Battery (UE1 Late Production) |
| 3 | Terminator Resistor (w/UE1) |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.