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 185 (SEAT SYSTEM)COMPONENT LOCATORPOWER SEAT SYSTEMS COMPONENT VIEWS
2006 Buick Terraza CXL, 3.5 L, AWD
Power Seat Systems Component Views
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Power Seat Systems Component Views
WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Seat Lumbar Motor |
| 2 | Heated Seat Element - Driver - Back (KA1) |
| 3 | Seat Adjuster Switch - Driver |
| 4 | Heated Seat Control Module (KA1) |
| 5 | Seat Horizontal Motor |
| 6 | Seat Adjuster Motor - Front |
| 7 | Seat Adjuster Motor - Rear |
| 8 | Heated Seat Element - Driver - Seat (KA1) |
| Callout | Component Name |
|---|---|
| 1 | Heated Seat Element - Passenger - Back (KA1) |
| 2 | Seat Belt Switch - Passenger |
| 3 | Inflatable Restraint Front Passenger Presence System (PPS) Sensor |
| 4 | Seat Adjuster Motor - Rear |
| 5 | Seat Adjuster Motor - Front |
| 6 | Seat Horizontal Motor |
| 7 | Inflatable Restraint Front Passenger Presence System (PPS) Module |
| 8 | Inflatable Restraint Front Passenger Presence System (PPS) Sensor Pad |
| 9 | Seat Adjuster Switch - Passenger |
| 10 | Heated Seat Element - Passenger - Seat (KA1) |
| Callout | Component Name |
|---|---|
| 1 | Headlamp Switch |
| 2 | Instrument Panel Cluster (IPC) |
| 3 | Driver Information Center (DIC) Switch |
| 4 | Ambient Light Sensor |
| 5 | Inflatable Restraint Passenger Air Bag On/Off Indicator (Sedan w/o 9C1, 9C3) |
| 6 | Radio |
| 7 | I/P Trim Panel |
| 8 | Heated Seat Switch-Passenger (KA7) |
| 9 | HVAC Control Module |
| 10 | Heated Seat Switch-Driver (KA7) |
| 11 | Turn Signal / Multifunction Switch |
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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.