Wiring Diagram Cluster

2012 Lexus LS 600h Alternator Wiring Diagram

Find charging-system schematics including alternator field/control wiring, battery feeds, and fuse/relay paths.

Matched Diagrams

48

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.

P0563: System Voltage High β†’

Top Alternator Diagram Paths

1.Connector Views > Connector Views By Connector Number > c-e > E59 (Motor Generator No.1)GeneralOpen2.Connector Views > Connector Views By Connector Number > c-e > E60 (Motor Generator No.2)GeneralOpen3.Connector Views > Connector Views By Connector Number > y-z > z22 (Motor Generator No.2)GeneralOpen4.Connector Views > Connector Views By Connector Number > y-z > z24 (Motor Generator No.1)GeneralOpen5.Connector Views > Drive Motor/Generator, Hybrid Drive > Motor Generator No.1GeneralOpen6.Connector Views > Drive Motor/Generator, Hybrid Drive > Motor Generator No.1, With Converter Inverter AssemblyGeneralOpen7.Connector Views > Drive Motor/Generator, Hybrid Drive > Motor Generator No.2GeneralOpen8.Connector Views > Drive Motor/Generator, Hybrid Drive > Motor Generator No.2, With Converter Inverter AssemblyGeneralOpen9.Power and Ground Distribution β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen10.Power and Ground Distribution β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen11.Power and Ground Distribution β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen12.Power and Ground Distribution β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Continuity and Resistance CheckStarting and ChargingOpen13.Power and Ground Distribution β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Disconnection of Male and Female ConnectorsStarting and ChargingOpen14.Power and Ground Distribution β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Finding A Short CircuitStarting and ChargingOpen15.Power and Ground Distribution β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > How to Replace TerminalStarting and ChargingOpen16.Power and Ground Distribution β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Voltage CheckStarting and ChargingOpen17.Power and Ground Distribution β€” Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen18.Power and Ground Distribution β€” Diagram Information and Instructions > How to Use This InformationStarting and ChargingOpen19.Power and Ground Distribution β€” Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen20.Power and Ground Distribution β€” Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen21.Power and Ground Distribution β€” Electrical Diagrams > Current Flow ChartStarting and ChargingOpen22.Power and Ground Distribution β€” Electrical Diagrams > Ground PointStarting and ChargingOpen23.Power and Ground Distribution β€” Electrical Diagrams > Power Distribution DiagramsStarting and ChargingOpen24.Starting System β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen25.Starting System β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen26.Starting System β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen27.Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Continuity and Resistance CheckStarting and ChargingOpen28.Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Disconnection of Male and Female ConnectorsStarting and ChargingOpen29.Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Finding A Short CircuitStarting and ChargingOpen30.Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > How to Replace TerminalStarting and ChargingOpen31.Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Voltage CheckStarting and ChargingOpen32.Starting System β€” Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen33.Starting System β€” Diagram Information and Instructions > How to Use This InformationStarting and ChargingOpen34.Starting System β€” Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen35.Starting System β€” Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen36.Starting System β€” Electrical DiagramsStarting and ChargingOpen37.Starting System > Keyless Starting System β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureStarting and ChargingOpen38.Starting System > Keyless Starting System β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationStarting and ChargingOpen39.Starting System > Keyless Starting System β€” Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingStarting and ChargingOpen40.Starting System > Keyless Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Continuity and Resistance CheckStarting and ChargingOpen41.Starting System > Keyless Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Disconnection of Male and Female ConnectorsStarting and ChargingOpen42.Starting System > Keyless Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Finding A Short CircuitStarting and ChargingOpen43.Starting System > Keyless Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > How to Replace TerminalStarting and ChargingOpen44.Starting System > Keyless Starting System β€” Diagnostic Aids > How to Troubleshoot Electrical Systems > Voltage CheckStarting and ChargingOpen45.Starting System > Keyless Starting System β€” Diagram Information and Instructions > Abbreviations Used Within DiagramsStarting and ChargingOpen46.Starting System > Keyless Starting System β€” Diagram Information and Instructions > How to Use This InformationStarting and ChargingOpen47.Starting System > Keyless Starting System β€” Diagram Information and Instructions > Symbols Used Within DiagramsStarting and ChargingOpen48.Starting System > Keyless Starting System β€” Diagram Information and Instructions > Wiring Color CodesStarting and ChargingOpen

Parts & Tools for This Job

Common parts shoppers buy for 2012 Lexus LS 600h Alternator.

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.