Wiring Diagram Cluster

2012 Lexus LS 600h Wiper & Washer Wiring Diagram

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

Matched Diagrams

32

Variant Used

LS 600h V8-5.0L (2UR-FSE) Hybrid

Total Vehicle Diagrams

2355

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 2012 Lexus LS 600h 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.

2012 Lexus LS 600h External Pages 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 > Wiper and WasherWiper and Washer SystemsOpen2.Connector Views > Connector Views By Connector Number > A-B > A1 (Windshield Washer Motor and Pump Assembly)GeneralOpen3.Connector Views > Connector Views By Connector Number > A-B > A30 (Front Wiper Deicer (Windshield Glass))GeneralOpen4.Connector Views > Connector Views By Connector Number > A-B > A32 (Windshield Wiper Motor Assembly)GeneralOpen5.Connector Views > Connector Views By Connector Number > L-M > L25 (Windshield Wiper Switch Assembly)GeneralOpen6.Connector Views > Connector Views By Connector Number > y-z > z6 (Windshield Wiper Switch Assembly)GeneralOpen7.Connector Views > Windshield Washer MotorGeneralOpen8.Connector Views > Windshield Washer PumpGeneralOpen9.Electrical Diagrams > Wiper and Washer Systems > Headlight CleanerGeneralOpen10.Electrical Diagrams > Wiper and Washer Systems > Wiper and WasherGeneralOpen11.Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureWiper and Washer SystemsOpen12.Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationWiper and Washer SystemsOpen13.Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingWiper and Washer SystemsOpen14.Diagnostic Aids > How to Troubleshoot Electrical Systems > Continuity and Resistance CheckWiper and Washer SystemsOpen15.Diagnostic Aids > How to Troubleshoot Electrical Systems > Disconnection of Male and Female ConnectorsWiper and Washer SystemsOpen16.Diagnostic Aids > How to Troubleshoot Electrical Systems > Finding A Short CircuitWiper and Washer SystemsOpen17.Diagnostic Aids > How to Troubleshoot Electrical Systems > How to Replace TerminalWiper and Washer SystemsOpen18.Diagnostic Aids > How to Troubleshoot Electrical Systems > Voltage CheckWiper and Washer SystemsOpen19.Diagram Information and Instructions > Abbreviations Used Within DiagramsWiper and Washer SystemsOpen20.Diagram Information and Instructions > How to Use This InformationWiper and Washer SystemsOpen21.Diagram Information and Instructions > Symbols Used Within DiagramsWiper and Washer SystemsOpen22.Diagram Information and Instructions > Wiring Color CodesWiper and Washer SystemsOpen23.Electrical Diagrams > Headlight CleanerWiper and Washer SystemsOpen24.Connector Views > Connector Views By Connector Number > S-X > X16 (Rain Sensor)GeneralOpen25.Connector Views > Connector Views By Connector Number > S-X > X8 (Rain Sensor)GeneralOpen26.Connector Views > Headlamp Washer MotorGeneralOpen27.Connector Views > Headlamp Washer Motor RelayGeneralOpen28.Connector Views > Rain SensorGeneralOpen29.Connector Views > Washer Fluid Level SwitchGeneralOpen30.Connector Views > Wiper Blade HeaterGeneralOpen31.Connector Views > Wiper MotorGeneralOpen32.Connector Views > Wiper SwitchGeneralOpen

Parts & Tools for This Job

Common parts shoppers buy for 2012 Lexus LS 600h 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.