Section 99 (Seat System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Seats
- Diagnostic System Check - Power Seat Systems
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820: Power Seat Switch Circuit
- DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415: Seat Motor Circuit
- DTC B1825, B1850, B1860, B2355, B2365, or B2375: Seat Position Sensor Circuit
- DTC B1830, B1835, B1840 or B1845: Seat Lumbar Switch Circuit
- DTC B2425 or B2430: Seat Heater Circuit
- DTC B2435 or B2440: Seat Back Heater Sensor
- Symptoms - Seats
- Power Seat Inoperative (with Memory)
- Power Seat Inoperative (w/o Memory)
- Power Seat Does Not Move Forward/Rearward
- Power Seat Does Not Tilt Forward (with Memory)
- Power Seat Does Not Tilt Rearward (with Memory)
- Power Seat Does Not Recline (with Memory)
- Memory Seat Feature Inoperative
- Lumbar Support Inoperative
- Heated Seat Inoperative
- Repair Instructions
- Seat Replacement - Front Bucket
- Seat Cushion Frame Replacement - Front
- Seat Cushion Outer Trim Panel Replacement
- Seat Cushion Cover and Pad Replacement - Front
- Seat Back Replacement - Front
- Seat Back Cover and Pad Replacement - Front
- Seat Back Frame Replacement - Front
- Seat Back Recliner Handle Replacement - Front
- Seat Back Panel Replacement - Front
- Lumbar Replacement - Front Seat
- Lumbar Support Cable Replacement
- Lumbar Support Knob Replacement
- Lumbar Switch Replacement - Front
- Seat Adjuster Mechanism Replacement - Manual
- Seat Switch Replacement - Power
- Seat Switch Bezel Replacement
- Seat Adjuster Mechanism Replacement - Power
- Memory Seat Switch Replacement
- Memory Seat Control Module Replacement
- Memory Seat Calibration Procedure
- Head Restraint Replacement - Front Seat
- Head Restraint Guide Replacement - Front Seat
- Head Restraint Cover Replacement - Front Seat
- Seat Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Cushion Trim Panel Replacement - Rear No.1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Cushion Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Cushion Bracket Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Cushion Bracket Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Cushion Latch Release Assembly Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Mid-Position Floor Latch Assembly Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Cushion Pull Strap Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Cushion Cover and Pad Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Cushion Cover and Pad Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Back Cover and Pad Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Back Cover and Pad Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Back Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Back Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Back Release Latch Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Back Release Latch Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Back Frame Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Back Frame Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Back Hinge Replacement - Rear No. 1 (TrailBlazer, Envoy, Bravada)
- Seat Back Hinge Replacement - Rear No. 1 (TrailBlazer EXT, Envoy XL, Envoy XUV)
- Seat Back Hinge Cover Replacement - Rear No. 1
- Seat Back Latch Bracket - Rear
- Head Restraint Replacement - Rear Seat
- Head Restraint Guide Replacement - Rear No. 1
- Head Restraint Retractor Assembly Replacement - Rear No. 1
- Rest Replacement - Rear Seat and Midgate
- Seat Replacement - Rear No. 2
- Seat Cushion Cover and Pad Replacement - Rear No. 2
- Seat Cushion Panel Replacement - Rear No. 2
- Pull Handle Assembly Replacement - Rear No. 2
- Head Restraint Guide Assembly Replacement - Rear No. 2
- Seat Back Cover and Pad Replacement - Rear No. 2
- Seat Back Frame Replacement - Rear No. 2
- Seat Back Extension Panel Replacement - Rear No. 2
- Seat Hinge Filler Cover Replacement - Rear No. 2
- Inner Riser Assembly Replacement - Rear No. 2
- Outer Riser Assembly Replacement - Rear No. 2
- Seat Adjuster Cross Bar Replacement - Rear No. 2
- Seat Latch Rod Replacement - Rear No. 2
- Seat Riser Latch Assembly Replacement - Rear No. 2
- Description and Operation
- Special Tools and Equipment