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 7 (LIGHTING SYSTEMS)COMPONENT LOCATORLIGHTING SYSTEMS COMPONENT VIEWS
2006 Buick Terraza CXL, 3.5 L, AWD
Lighting Systems Component Views
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Lighting Systems 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 | 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 | Instrument Panel |
| 2 | Fuse Block - I/P |
| 3 | I/P Courtesy Lamp - Right |
| Callout | Component Name |
|---|---|
| 1 | Headlamp - Low Beam - Right |
| 2 | Headlamp - High Beam - Right |
| 3 | Headlamp - Low Beam - Left |
| 4 | Headlamp - High Beam - Left |
| 5 | Park / Turn Signal Lamp - LF |
| 6 | Marker Lamp - LF |
| 7 | Fog Lamp - LF |
| 8 | Fog Lamp - RF |
| 9 | Marker Lamp - RF |
| 10 | Park / Turn Signal Lamp - RF |
| Callout | Component Name |
|---|---|
| 1 | I/P Compartment Lamp |
| 2 | HVAC Control Module |
| 3 | Radio |
| 4 | Air Temperature Sensor - Inside |
| 5 | Steering Wheel |
| 6 | Instrument Panel Cluster (IPC) |
| 7 | Body Control Module (BCM) |
| 8 | Steering Angle Sensor |
| 9 | Vehicle Communication Interface Module (VCIM) |
| 10 | Cigar Lighter |
| 11 | Fuse Block - I/P |
| Callout | Component Name |
|---|---|
| 1 | Reading Lamps - Overhead Console |
| 2 | Garage Door Opener |
| 3 | Dome / Reading Lamp - Left |
| 4 | Rear Park Assist (RPA) Display |
| 5 | Dome / Reading Lamp - Right |
| Callout | Component Name |
|---|---|
| 1 | Rear Window Defogger Grid |
| 2 | Center High Mounted Stop Lamp (CHMSL) |
| 3 | Backup Lamp - Right |
| 4 | Tail Lamp - Right Upper |
| 5 | Tail / Stop and Turn Signal Lamp - Right |
| 6 | Marker Lamp - Right |
| 7 | Tail Lamp - Right Lower |
| 8 | Object Sensor - RR Corner |
| 9 | Object Sensor - RR Middle |
| 10 | License Lamp - Right |
| 11 | License Lamp - Left |
| 12 | Object Sensor - LR Middle |
| 13 | Object Sensor - LR Corner |
| 14 | Tail Lamp - Left Lower |
| 15 | Marker Lamp - Left |
| 16 | Tail / Stop and Turn Signal Lamp - Left |
| 17 | Backup Lamp - Left |
| 18 | Tail Lamp - Left Upper |
| Callout | Component Name |
|---|---|
| 1 | Instrument Panel |
| 2 | Fuse Block - I/P |
| 3 | I/P Courtesy Lamp - Right |
| Callout | Component Name |
|---|---|
| 1 | Instrument Panel |
| 2 | I/P Courtesy Lamp - Left |
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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.