Wiring Diagram Cluster

1986 BMW 325e Cruise Control Wiring Diagram

Find cruise control module wiring, servo/actuator circuits, brake cancel switch paths, and speed control schematics.

Matched Diagrams

25

Variant Used

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

Total Vehicle Diagrams

942

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Vehicle Repair Hub

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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.

1986 BMW 325e 0'C Temperature Switch β†’

Diagnostic signal

Codes Often Seen With This System

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

P0121: Throttle Position Sensor A Range/Performance β†’

Top Cruise Control Diagram Paths

1.Components > Location Index > Cruise Control/Stop LightsGeneralOpen2.Electrical Diagrams > Cruise ControlGeneralOpen3.Electrical Diagrams > Lighting > Cruise ControlLighting and HornsOpen4.Electrical Diagrams > Lighting and Horns > System Diagram > Lighting > Cruise ControlGeneralOpen5.Diagnostic Aids > Troubleshooting ProceduresCruise ControlOpen6.Diagnostic Aids > Troubleshooting Tests > Continuity TestCruise ControlOpen7.Diagnostic Aids > Troubleshooting Tests > Current Test Using AmmeterCruise ControlOpen8.Diagnostic Aids > Troubleshooting Tests > Short Test Using OhmmeterCruise ControlOpen9.Diagnostic Aids > Troubleshooting Tests > Short Test Using VoltmeterCruise ControlOpen10.Diagnostic Aids > Troubleshooting Tests > Voltage Drop TestCruise ControlOpen11.Diagnostic Aids > Troubleshooting Tests > Voltage TestCruise ControlOpen12.Diagnostic Aids > Troubleshooting ToolsCruise ControlOpen13.Diagram Information and Instructions > Component ID (General List) > Part 1 ACruise ControlOpen14.Diagram Information and Instructions > Component ID (General List) > Part 2 BCruise ControlOpen15.Diagram Information and Instructions > Component ID (General List) > Part 3 C-GCruise ControlOpen16.Diagram Information and Instructions > Component ID (General List) > Part 4 H-MCruise ControlOpen17.Diagram Information and Instructions > Component ID (General List) > Part 5 N-ZCruise ControlOpen18.Diagram Information and Instructions > Symbol Identification and Diagram InformationCruise ControlOpen19.Diagram Information and Instructions > Wire Color Code IdentificationCruise ControlOpen20.Electrical DiagramsCruise ControlOpen21.Components > Location Index > Engine > Idle Speed ControlGeneralOpen22.Electrical Diagrams > Idle Speed Control > Part 1 of 2Powertrain ManagementOpen23.Electrical Diagrams > Idle Speed Control > Part 2 of 2Powertrain ManagementOpen24.Electrical Diagrams > Powertrain Management > System Diagram > Idle Speed Control > Part 1 of 2GeneralOpen25.Electrical Diagrams > Powertrain Management > System Diagram > Idle Speed Control > Part 2 of 2GeneralOpen

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