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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1141 (POWER SEAT SYSTEM)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Section 1141 (Power Seat System)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Section 1141 (Power Seat System)
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic & Routing Diagrams
- Component Locator
- Power Seat Component Views
- Power Seat Connectors
- Memory Seat Module X1 (AN3)
- Memory Seat Module X2 (AN3)
- Memory Seat Module X3 (AN3)
- Memory Seat Module X4 (AN3)
- Memory Seat Module X5 (AN3)
- Memory Seat Module X6 (AN3)
- Memory Seat Module X7 (AN3)
- Seat Adjuster Assembly - Driver (Except AN3)
- Seat Adjuster Assembly - Driver X1 (AN3)
- Seat Adjuster Assembly - Driver X2 (AN3)
- Seat Adjuster Assembly - Passenger
- Seat Adjuster Switch - Driver (AN3)
- Seat Adjuster Switch - Driver (-AN3)
- Seat Adjuster Switch - Passenger (-AN3)
- Seat Adjuster Switch - Passenger (AN3)
- Seat Lumbar Switch - Driver (AN3)
- Seat Lumbar Horizontal Motor - Driver (AN3)
- Seat Lumbar Horizontal Motor - Passenger (AN3)
- Seat Lumbar Horizontal Motor Position Sensor - Driver (AN3)
- Seat Lumbar Switch - Passenger (AN3)
- Seat Lumbar Vertical Motor - Driver (AN3)
- Seat Lumbar Vertical Motor - Passenger (AN3)
- Seat Lumbar Vertical Motor Position Sensor - Driver (AN3)
- Seat Recline Motor - Driver (AN3)
- Seat Recline Motor - Passenger (AN3)
- Seat Recline Position Sensor - Driver (AN3)
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Seats
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B1335
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Module Internal Malfunction
- Circuit/System Testing
- Repair Procedures
- DTC B1395
- DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820
- DTC B1825, B1850, B1860, B2355, B2365, or B2375
- DTC B3920 or B3921
- Symptoms - Power Seats
- Memory Seat Feature Inoperative
- Power Seat Inoperative (w/o Memory)
- Power Seat Inoperative (w/Memory)
- Repair Instructions
- Front Seat Adjuster Switch Knob Replacement
- Power Seat Switch Replacement
- Driver Seat Adjuster Memory Switch Replacement (Crew Cab)
- Memory Seat Control Module Replacement
- Front Seat Adjuster Replacement (Power)
- Lumbar Switch Replacement
- Front Seat Lumbar Support Replacement (Power)
- Front Seat Recliner Actuator Motor Replacement
- Description & Operation
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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.