Wiring Diagram Cluster

1987 BMW 325es Power Window Wiring Diagram

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

Matched Diagrams

39

Variant Used

325es (E30) L6-2693cc 2.7L SOHC (M20)

Total Vehicle Diagrams

1009

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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.

1987 BMW 325es A/C Leak Detection Kit (04 14 04) 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€” Diagnostic Aids > Troubleshooting ProceduresWindows and GlassOpen2.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting Tests > Continuity TestWindows and GlassOpen3.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting Tests > Current Test Using AmmeterWindows and GlassOpen4.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using OhmmeterWindows and GlassOpen5.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using VoltmeterWindows and GlassOpen6.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting Tests > Voltage Drop TestWindows and GlassOpen7.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting Tests > Voltage TestWindows and GlassOpen8.Windows > Power Window Motor β€” Diagnostic Aids > Troubleshooting ToolsWindows and GlassOpen9.Windows > Power Window Motor β€” Diagram Information and Instructions > Component ID (General List) > Part 1 AWindows and GlassOpen10.Windows > Power Window Motor β€” Diagram Information and Instructions > Component ID (General List) > Part 2 BWindows and GlassOpen11.Windows > Power Window Motor β€” Diagram Information and Instructions > Component ID (General List) > Part 3 C-GWindows and GlassOpen12.Windows > Power Window Motor β€” Diagram Information and Instructions > Component ID (General List) > Part 4 H-MWindows and GlassOpen13.Windows > Power Window Motor β€” Diagram Information and Instructions > Component ID (General List) > Part 5 N-ZWindows and GlassOpen14.Windows > Power Window Motor β€” Diagram Information and Instructions > Symbol Identification and Diagram InformationWindows and GlassOpen15.Windows > Power Window Motor β€” Diagram Information and Instructions > Wire Color Code IdentificationWindows and GlassOpen16.Windows > Power Window Motor β€” Electrical DiagramsWindows and GlassOpen17.Electrical Diagrams > Windows > Power Window MotorGeneralOpen18.Windows β€” Diagnostic Aids > Troubleshooting ProceduresWindows and GlassOpen19.Windows β€” Diagnostic Aids > Troubleshooting Tests > Continuity TestWindows and GlassOpen20.Windows β€” Diagnostic Aids > Troubleshooting Tests > Current Test Using AmmeterWindows and GlassOpen21.Windows β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using OhmmeterWindows and GlassOpen22.Windows β€” Diagnostic Aids > Troubleshooting Tests > Short Test Using VoltmeterWindows and GlassOpen23.Windows β€” Diagnostic Aids > Troubleshooting Tests > Voltage Drop TestWindows and GlassOpen24.Windows β€” Diagnostic Aids > Troubleshooting Tests > Voltage TestWindows and GlassOpen25.Windows β€” Diagnostic Aids > Troubleshooting ToolsWindows and GlassOpen26.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 1 AWindows and GlassOpen27.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 2 BWindows and GlassOpen28.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 3 C-GWindows and GlassOpen29.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 4 H-MWindows and GlassOpen30.Windows β€” Diagram Information and Instructions > Component ID (General List) > Part 5 N-ZWindows and GlassOpen31.Windows β€” Diagram Information and Instructions > Symbol Identification and Diagram InformationWindows and GlassOpen32.Windows β€” Diagram Information and Instructions > Wire Color Code IdentificationWindows and GlassOpen33.Windows β€” Electrical Diagrams > 2 DoorWindows and GlassOpen34.Windows β€” Electrical Diagrams > 4 DoorWindows and GlassOpen35.Windows β€” Electrical Diagrams > ConvertibleWindows and GlassOpen36.Components > Location Index > Power WindowsGeneralOpen37.Electrical Diagrams > Windows > System Diagram > 2 DoorGeneralOpen38.Electrical Diagrams > Windows > System Diagram > 4 DoorGeneralOpen39.Electrical Diagrams > Windows > System Diagram > ConvertibleGeneralOpen

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