Section 116 (Power Seat System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B1405, B1825, B2355, B2365, or B2375: Control Module Voltage Reference/Driver Seat Position Sensor
- DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, B1820, B1830, B1835, B1840, or B1845: Driver Seat Switch
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B244A or B244B: Seat Adjuster Switch Internal Malfunction
- DTC B2755 or B2765: Driver Memory Select Switch
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTCs
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B3920: Driver Seat Motors Group 1 Common Circuit
- DTC B392B: Seat Lumbar/Bolster Pump
- DTC B392C: Seat Bolster Memory Control Module Internal Malfunction
- Symptoms - Power Seats
- Lumbar Support Malfunction (2-Way without Memory A45)
- Lumbar Support Malfunction (4-Way with Memory A45)
- Lumbar Support Malfunction (4-Way without Memory A45)
- Lumbar Support Malfunction (With Seat Bolster Memory Control Module)
- Lumbar Support Malfunction (2-Way with Memory A45)
- Memory Seat Feature Malfunction
- Power Seat Adjuster Mechanical Diagnosis
- Power Folding Seat Malfunction (3rd Row)
- Power Folding Seat Malfunction (2nd Row)
- Power Seat Malfunction (Without Memory A45)
- Power Seat Malfunction (With Memory A45)
- Power Seat Malfunction (With ULT)
- Repair Instructions
- Driver or Passenger Seat Adjuster Switch Replacement
- Driver or Passenger Seat Adjuster Switch Replacement (22-Way Power)
- Front Seat Adjuster Memory Switch Replacement (Cadillac)
- Front Seat Adjuster Memory Switch Replacement (Chevrolet / GMC)
- Front Seat Adjuster Memory Module Bracket Replacement
- Driver or Passenger Seat Adjuster Memory Module Replacement
- Front Seat Bolster Memory Module Replacement (22-Way Power)
- Front Seat Tilt Adjuster Actuator Replacement
- Driver or Passenger Seat Vertical Adjuster Actuator Replacement
- Front Seat Back Massage Bladder Replacement (22-Way Power)
- Front Seat Cushion Massage Bladder Replacement (22-Way Power)
- Front Seat Lumbar Support Bladder Pump Replacement (22-Way Power)
- Front Seat Back Lumbar Bladder Replacement (22-Way Power)
- Front Seat Back Lumbar Replacement (2-Way Power)
- Front Seat Back Lumbar Replacement (4-Way Pneumatic)
- Driver or Passenger Seat Recliner Actuator Replacement
- Driver or Passenger Seat Recliner Actuator Replacement (22-Way Power)
- Front Seat Back Wiring Harness Replacement
- Front Seat Cushion Wiring Harness Replacement
- Rear Seat Wiring Harness Replacement (Bucket)
- Rear Seat Wiring Harness Replacement (Split Bench)
- 3rd Row Seat Adjuster Latch Wire Replacement
- Rear Seat Recliner Switch Replacement
- Rear Seat Recliner Actuator Replacement (with Bucket)
- Rear Seat Recliner Actuator Replacement (with Split Bench)
- Rear Seat Recliner Actuator Replacement (3rd Row Seat)
- Folding 3rd Row Seat Module Replacement
- 3rd Row Seat Folding Switch Replacement
- 3rd Row Seat Back Pivot Actuator Motor Replacement - Back Cushion
- Description and Operation
- Lumbar Support Description and Operation (2-Way with Memory A45)
- Lumbar Support Description and Operation (2-Way without Memory A45)
- Lumbar Support Description and Operation (4-Way without Memory A45)
- Lumbar Support Description and Operation (4-Way with Memory A45)
- Lumbar Support Description and Operation (With Seat Bolster Memory Control Module)
- Memory Seats Description and Operation
- Power Seats System Description and Operation (Front Seats)
- Power Seats System Description and Operation (2nd Row Seats)
- Power Seats System Description and Operation (3rd Row Seats)
- Power Seats System Description and Operation