Wiring Diagram Cluster

2012 Lexus LS 600h Cruise Control Wiring Diagram

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

Matched Diagrams

19

Variant Used

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

Total Vehicle Diagrams

2355

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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.

2012 Lexus LS 600h 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 Cruise Control Diagram Paths

1.Electrical Diagrams > Cruise ControlCruise ControlOpen2.Electrical Diagrams > Dynamic Radar Cruise ControlCruise ControlOpen3.Connector Views > Connector Views By Connector Number > y-z > z2 (Cruise Control Main Switch Assembly)GeneralOpen4.Connector Views > Cruise Control SwitchGeneralOpen5.Connector Views > Distance Sensor, Cruise ControlGeneralOpen6.Electrical Diagrams > Cruise Control > Cruise ControlGeneralOpen7.Electrical Diagrams > Cruise Control > Dynamic Radar Cruise ControlGeneralOpen8.Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureCruise ControlOpen9.Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationCruise ControlOpen10.Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingCruise ControlOpen11.Diagnostic Aids > How to Troubleshoot Electrical Systems > Continuity and Resistance CheckCruise ControlOpen12.Diagnostic Aids > How to Troubleshoot Electrical Systems > Disconnection of Male and Female ConnectorsCruise ControlOpen13.Diagnostic Aids > How to Troubleshoot Electrical Systems > Finding A Short CircuitCruise ControlOpen14.Diagnostic Aids > How to Troubleshoot Electrical Systems > How to Replace TerminalCruise ControlOpen15.Diagnostic Aids > How to Troubleshoot Electrical Systems > Voltage CheckCruise ControlOpen16.Diagram Information and Instructions > Abbreviations Used Within DiagramsCruise ControlOpen17.Diagram Information and Instructions > How to Use This InformationCruise ControlOpen18.Diagram Information and Instructions > Symbols Used Within DiagramsCruise ControlOpen19.Diagram Information and Instructions > Wiring Color CodesCruise ControlOpen

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