Buick Regal: Power Seats
SPECIFICATIONS
FASTENER TIGHTENING TORQUE SPECIFICATIONS
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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SCHEMATIC WIRING DIAGRAMS
DRIVER SEAT WIRING SCHEMATICS
Power, Ground, Serial Data and Seat Memory Switch (A45/A44)
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Seat Position (AE8+ (A45/A44) )
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Seat Position (AE8- (A45/A44) )
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Lumbar (AL9)
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Lumbar (AVK-AF6)
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Power, Ground, Serial Data and Lumbar Support Pump (AVK+AF6)
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Lumbar Controls (AVK+AF6)
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PASSENGER SEAT WIRING SCHEMATICS
Power, Ground, Serial Data and Seat Memory Switch (A44)
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Seat Position (A44)
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Lumbar (AT9)
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Lumbar (AVU-AKE)
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Power, Ground, Serial Data and Lumbar Support Pump (AVU+AKE)
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Lumbar Controls (AVU+AKE)
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REAR SEAT WIRING SCHEMATICS
Folding Seat Control Switches and Motors (A9U)
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READ NEXT:
DTC B1405, B1825, B2355, B2365, or B2375 (Driver Seat)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
DTC B1405, B1825, B2355, B2365, or B2375 (Passenger Seat)
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
Transmission Fluid Cooler Inlet Pipe Replacement (9T50 / 9T60)
Removal Procedure
1. Place a suitable container under the vehicle to catch any spilled
transmission fluid.
2. Front Wheelhouse Liner-Left Side - Remove.
3. Front Compartment Splash Shield-Right Side - Remove.
4.
NOTE: Cover or plug all open transmission fluid cooler pipe connection
points to h
Side Blind Zone Alert System Malfunction
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure: Diagnostic
System Check - Vehicle
Review the description of Strategy Based Diagnosis: Strategy Based
Diagnosis
An overview of each diagnostic category can be found here: Diagnostic
Proced
