Wiring Diagram Cluster

2013 Buick Regal Power Window Wiring Diagram

Find power window motor circuits, master switch wiring, window lock relay paths, and regulator control schematics.

Matched Diagrams

48

Variant Used

Regal L4-2.0L Turbo

Total Vehicle Diagrams

3661

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 2013 Buick Regal hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

OEM source

Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

2013 Buick Regal A L L Diagnostic Trouble Codes ( DTC ) β†’

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

P0172: System Too Rich (Bank 1) β†’

Top Power Windows Diagram Paths

1.Windows > Power Window Motor β€” Window Motor - DriverWindows and GlassOpen2.Windows > Power Window Motor β€” Window Motor - Left Rear CZ2Windows and GlassOpen3.Windows > Power Window Motor β€” Window Motor - Left Rear except CZ2Windows and GlassOpen4.Windows > Power Window Motor β€” Window Motor - PassengerWindows and GlassOpen5.Windows > Power Window Motor β€” Window Motor - Right RearWindows and GlassOpen6.Windows > Power Window Motor β€” Window Motor - Right Rear (AED)Windows and GlassOpen7.Heated Glass Element β€” Connector Views > Rear Window Defogger Noise Filter - LeftWindows and GlassOpen8.Connector Views > Power Window Motor > Window Motor - DriverGeneralOpen9.Connector Views > Power Window Motor > Window Motor - Left Rear CZ2GeneralOpen10.Connector Views > Power Window Motor > Window Motor - Left Rear except CZ2GeneralOpen11.Connector Views > Power Window Motor > Window Motor - PassengerGeneralOpen12.Connector Views > Power Window Motor > Window Motor - Right RearGeneralOpen13.Connector Views > Power Window Motor > Window Motor - Right Rear (AED)GeneralOpen14.Connector Views > Power Window Switch > Window Switch - Driver (CZ2)GeneralOpen15.Connector Views > Power Window Switch > Window Switch - Driver (except CZ2)GeneralOpen16.Connector Views > Power Window Switch > Window Switch - Left Rear (CZ2)GeneralOpen17.Connector Views > Power Window Switch > Window Switch - Left Rear (except CZ2)GeneralOpen18.Connector Views > Power Window Switch > Window Switch - PassengerGeneralOpen19.Connector Views > Power Window Switch > Window Switch - Passenger Door X1GeneralOpen20.Connector Views > Power Window Switch > Window Switch - Passenger X2GeneralOpen21.Connector Views > Power Window Switch > Window Switch - Right Rear (CZ2)GeneralOpen22.Connector Views > Power Window Switch > Window Switch - Right Rear (except CZ2)GeneralOpen23.Heated Glass Element β€” Connector Views > Rear Defogger Grid X1 CZ2Windows and GlassOpen24.Heated Glass Element β€” Connector Views > Rear Defogger Grid X1 except CZ2Windows and GlassOpen25.Heated Glass Element β€” Connector Views > Rear Defogger Grid X2 CZ2Windows and GlassOpen26.Heated Glass Element β€” Connector Views > Rear Defogger Grid X2 except CZ2Windows and GlassOpen27.Heated Glass Element β€” Diagnostic Aids > Arrows and SymbolsWindows and GlassOpen28.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesWindows and GlassOpen29.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Circuit TestingWindows and GlassOpen30.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Inducing Intermittent Fault ConditionsWindows and GlassOpen31.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring FrequencyWindows and GlassOpen32.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring VoltageWindows and GlassOpen33.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring Voltage DropWindows and GlassOpen34.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Probing Electrical ConnectorsWindows and GlassOpen35.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Scan Tool Snapshot ProcedureWindows and GlassOpen36.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for a Short to VoltageWindows and GlassOpen37.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for ContinuityWindows and GlassOpen38.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Electrical IntermittentsWindows and GlassOpen39.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Intermittent Conditions and Poor ConnectionsWindows and GlassOpen40.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Short to GroundWindows and GlassOpen41.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Digital MultimeterWindows and GlassOpen42.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Test LampWindows and GlassOpen43.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Connector Test AdaptersWindows and GlassOpen44.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Fused Jumper WiresWindows and GlassOpen45.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > AFL/EPC ConnectorsWindows and GlassOpen46.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (0.64)Windows and GlassOpen47.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (2.8 JPT)Windows and GlassOpen48.Heated Glass Element β€” Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (BSK)Windows and GlassOpen