Wiring Diagram Cluster

1993 BMW 325i Convertible Power Window Wiring Diagram

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

Matched Diagrams

38

Variant Used

325i Convertible (E30) L6-2494cc 2.5L SOHC (M20)

Total Vehicle Diagrams

1060

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.

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Vehicle Repair Hub

Step out of raw diagrams and into the full 1993 BMW 325i Convertible hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub 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 β€” Diagnostic Aids > Troubleshooting ProceduresWindows and GlassOpen2.Windows β€” Diagnostic Aids > Troubleshooting Tests > Continuity TestWindows and GlassOpen3.Windows β€” Diagnostic Aids > Troubleshooting Tests > Current Test Using AmmeterWindows and GlassOpen4.Windows β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using OhmmeterWindows and GlassOpen5.Windows β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using VoltmeterWindows and GlassOpen6.Windows β€” Diagnostic Aids > Troubleshooting Tests > Voltage Drop TestWindows and GlassOpen7.Windows β€” Diagnostic Aids > Troubleshooting Tests > Voltage TestWindows and GlassOpen8.Windows β€” Diagnostic Aids > Troubleshooting ToolsWindows and GlassOpen9.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 1 AWindows and GlassOpen10.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 2 BWindows and GlassOpen11.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 3 C-GWindows and GlassOpen12.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 4 H-MWindows and GlassOpen13.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 5 N-ZWindows and GlassOpen14.Windows β€” Diagram Information and Instructions > Symbol Identification and Diagram InformationWindows and GlassOpen15.Windows β€” Diagram Information and Instructions > Wire Color Code IdentificationWindows and GlassOpen16.Windows β€” Electrical DiagramsWindows and GlassOpen17.Components > Miscellaneous > Power Window Circuit BreakerGeneralOpen18.Components > Motors > Window Motor > FrontGeneralOpen19.Components > Motors > Window Motor > RearGeneralOpen20.Rear Defogger β€” Diagnostic Aids > Troubleshooting ProceduresWindows and GlassOpen21.Rear Defogger β€” Diagnostic Aids > Troubleshooting Tests > Continuity TestWindows and GlassOpen22.Rear Defogger β€” Diagnostic Aids > Troubleshooting Tests > Current Test Using AmmeterWindows and GlassOpen23.Rear Defogger β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using OhmmeterWindows and GlassOpen24.Rear Defogger β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using VoltmeterWindows and GlassOpen25.Rear Defogger β€” Diagnostic Aids > Troubleshooting Tests > Voltage Drop TestWindows and GlassOpen26.Rear Defogger β€” Diagnostic Aids > Troubleshooting Tests > Voltage TestWindows and GlassOpen27.Rear Defogger β€” Diagnostic Aids > Troubleshooting ToolsWindows and GlassOpen28.Rear Defogger β€” Diagram Information and Instructions > Component ID (General List) > Part 1 AWindows and GlassOpen29.Rear Defogger β€” Diagram Information and Instructions > Component ID (General List) > Part 2 BWindows and GlassOpen30.Rear Defogger β€” Diagram Information and Instructions > Component ID (General List) > Part 3 C-GWindows and GlassOpen31.Rear Defogger β€” Diagram Information and Instructions > Component ID (General List) > Part 4 H-MWindows and GlassOpen32.Rear Defogger β€” Diagram Information and Instructions > Component ID (General List) > Part 5 N-ZWindows and GlassOpen33.Rear Defogger β€” Diagram Information and Instructions > Symbol Identification and Diagram InformationWindows and GlassOpen34.Rear Defogger β€” Diagram Information and Instructions > Wire Color Code IdentificationWindows and GlassOpen35.Rear Defogger β€” Electrical DiagramsWindows and GlassOpen36.Components > Miscellaneous > Rear Window BlowerGeneralOpen37.Components > Relays > Window Blower RelayGeneralOpen38.Electrical Diagrams > WindowsGeneralOpen