Driver Seat Lumbar Motor Circuit
2005-2005 Chevrolet Impala 3.4L V6
The 2005 Chevrolet Impala is equipped with a 3.4L V6 engine. Below you'll find detailed b0083 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the driver seat lumbar support motor circuit.
Symptoms
- Lumbar support not adjusting
- No response from lumbar switch
- Motor noise but no movement
Common Causes
- Faulty lumbar motor
- Switch failure
- Wiring damage
- Air bladder leak (pneumatic type)
Diagnostic Steps
- Test lumbar switch
- Apply direct power to motor
- Inspect wiring
- Check air bladder if pneumatic system
Repair Notes
Replace lumbar motor or switch. For pneumatic systems, check air bladder and pump.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B0083 on Other Vehicles
Chevrolet Astro
2000-2000 4.3L V6 Vortec
Chevrolet Astro
2001-2001 4.3L V6 Vortec
Chevrolet Astro
2002-2002 4.3L V6 Vortec
Chevrolet Astro
2003-2003 4.3L V6 Vortec
Chevrolet Astro
2004-2004 4.3L V6 Vortec
Chevrolet Astro
2005-2005 4.3L V6 Vortec
Chevrolet Avalanche
2002-2002 5.3L V8 Vortec
Chevrolet Avalanche
2002-2002 8.1L V8 Vortec
Common Questions
What does code B0083 mean on a 2005-2005 Chevrolet Impala?
B0083 stands for "Driver Seat Lumbar Motor Circuit". Malfunction in the driver seat lumbar support motor circuit.
What are the symptoms of B0083 on a Chevrolet Impala?
Common symptoms of B0083 include: Lumbar support not adjusting, No response from lumbar switch, Motor noise but no movement.
What causes B0083 on a 2005-2005 Chevrolet Impala?
Common causes of B0083 include: Faulty lumbar motor, Switch failure, Wiring damage, Air bladder leak (pneumatic type).
Last updated: March 2026
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