Wiring Diagram Cluster

1993 Mercedes Benz 300SL Wiper & Washer Wiring Diagram

Find wiper motor circuits, intermittent relay wiring, washer pump paths, and rain sensor schematics.

Matched Diagrams

45

Variant Used

300SL (129.061) L6-3.0L (104.981)

Total Vehicle Diagrams

1743

πŸ€– Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic βž”

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 1993 Mercedes Benz 300SL 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.

1993 Mercedes Benz 300SL 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.

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

Top Wipers Diagram Paths

1.Electrical Diagrams > Windshield Wiper PE82.30-U-2000YAWiper and Washer SystemsOpen2.Electrical Diagrams > Wiper and Washer Systems > Windshield Wiper PE82.30-U-2000YAGeneralOpen3.Components > By Component Designation > L - R > M5/1 - Windshield Washer PumpGeneralOpen4.Components > By Component Name > S - Z > Windshield Washer Fluid Level Switch - S42GeneralOpen5.Components > By Component Name > S - Z > Windshield Washer Pump - M5/1GeneralOpen6.Components > By Component Name > S - Z > Windshield Washer Pump - M5/2GeneralOpen7.Electrical Diagrams > Wiper and Washer Systems > Headlamp Cleaning System (HCS) PE82.15-U-2000YAGeneralOpen8.Diagnostic AidsWiper and Washer SystemsOpen9.Diagram Information and Instructions > Acronyms UsedWiper and Washer SystemsOpen10.Diagram Information and Instructions > Color CodesWiper and Washer SystemsOpen11.Diagram Information and Instructions > Diagram SystemWiper and Washer SystemsOpen12.Diagram Information and Instructions > ExplanationsWiper and Washer SystemsOpen13.Electrical Diagrams > Headlamp Cleaning System (HCS) PE82.15-U-2000YAWiper and Washer SystemsOpen14.Components > By Component Designation > A - D > B38 - Rain SensorGeneralOpen15.Components > By Component Designation > E - K > K26 - Wiper System Relay ModuleGeneralOpen16.Components > By Component Designation > L - R > M5/2 - Headlamp Washer PumpGeneralOpen17.Components > By Component Designation > L - R > M6/2 - Left Headlamp Wiper MotorGeneralOpen18.Components > By Component Designation > L - R > M6/3 - Right Headlamp Wiper MotorGeneralOpen19.Components > By Component Designation > L - R > R2/2 - Left Heated Washer NozzleGeneralOpen20.Components > By Component Designation > L - R > R2/3 - R Heated Washer NozzleGeneralOpen21.Components > By Component Designation > L - R > R2/4 - L Heated Washer Nozzle HoseGeneralOpen22.Components > By Component Designation > L - R > R2/5 - R Heated Washer Nozzle HoseGeneralOpen23.Components > By Component Designation > L - R > R2/7 - Heated Washer Pump HoseGeneralOpen24.Components > By Component Designation > S - Z > S26/1 - Heated Washer System ThermoswitchGeneralOpen25.Components > By Component Designation > S - Z > S42 - Washer Fluid Level SwitchGeneralOpen26.Components > By Component Name > E - K > Headlamp Wiper Motor, Left - M6/2GeneralOpen27.Components > By Component Name > E - K > Headlamp Wiper Motor, Right - M6/3GeneralOpen28.Components > By Component Name > E - K > Heated Washer Nozzle Hose, L - R2/4GeneralOpen29.Components > By Component Name > E - K > Heated Washer Nozzle Hose, R - R2/5GeneralOpen30.Components > By Component Name > E - K > Heated Washer Nozzle, Left - R2/2GeneralOpen31.Components > By Component Name > E - K > Heated Washer Nozzle, R - R2/3GeneralOpen32.Components > By Component Name > E - K > Heated Washer Pump Hose - R2/7GeneralOpen33.Components > By Component Name > E - K > Heated Washer System Thermoswitch - S26/1GeneralOpen34.Components > By Component Name > L - R > Rain Sensor - B38GeneralOpen35.Components > By Component Name > S - Z > Wiper System Relay Module - K26GeneralOpen36.Connectors > Connector Locations > By Connector Designation > M6/2x1 - Left Headlamp Wiper Motor ConnectorGeneralOpen37.Connectors > Connector Locations > By Connector Designation > M6/3x1 - R Headlamp Wiper Motor ConnectorGeneralOpen38.Connectors > Connector Locations > By Connector Designation > X88/2 - Wiper Motor ConnectorGeneralOpen39.Connectors > Connector Locations > By Connector Designation > X88/7 - L Heated Washer Nozzle Hose ConnectorGeneralOpen40.Connectors > Connector Locations > By Connector Designation > X88/8 - R Heated Washer Nozzle ConnectorGeneralOpen41.Connectors > Connector Locations > By Connector Name > Headlamp Wiper Motor Conn., Left - M6/2X1GeneralOpen42.Connectors > Connector Locations > By Connector Name > Headlamp Wiper Motor Conn., R - M6/3X1GeneralOpen43.Connectors > Connector Locations > By Connector Name > Heated Washer Nozzle Conn., R - X88/8GeneralOpen44.Connectors > Connector Locations > By Connector Name > Heated Washer Nozzle Hose Conn., L - X88/7GeneralOpen45.Connectors > Connector Locations > By Connector Name > Wiper Motor Connector - X88/2GeneralOpen

Parts & Tools for This Job

Common parts shoppers buy for 1993 Mercedes Benz 300SL Wipers.

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.