Wiring Diagram Cluster

1990 Acura Legend Coupe Cruise Control Wiring Diagram

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

Matched Diagrams

30

Variant Used

Legend Coupe V6-2675cc 2.7L SOHC FI

Total Vehicle Diagrams

1270

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 1990 Acura Legend Coupe 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.

Open interactive browser 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 ControlGeneralOpen2.Diagnostic Aids > Continuity and Resistance CheckCruise ControlOpen3.Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsCruise ControlOpen4.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsCruise ControlOpen5.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingCruise ControlOpen6.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementCruise ControlOpen7.Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargeCruise ControlOpen8.Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresCruise ControlOpen9.Diagnostic Aids > Finding Short CircuitsCruise ControlOpen10.Diagnostic Aids > Five Step TroubleshootingCruise ControlOpen11.Diagnostic Aids > Troubleshooting PrecautionsCruise ControlOpen12.Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMCruise ControlOpen13.Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Cruise ControlOpen14.Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMCruise ControlOpen15.Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityCruise ControlOpen16.Diagnostic Aids > Voltage CheckCruise ControlOpen17.Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesCruise ControlOpen18.Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsCruise ControlOpen19.Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesCruise ControlOpen20.Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsCruise ControlOpen21.Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableCruise ControlOpen22.Diagnostic Aids > Wire Repair Procedures > Terminal RepairCruise ControlOpen23.Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairCruise ControlOpen24.Diagram Information and Instructions > Key to Electrical Diagrams > Circuit SchematicsCruise ControlOpen25.Diagram Information and Instructions > Key to Electrical Diagrams > Fuse Details SchematicsCruise ControlOpen26.Diagram Information and Instructions > Key to Electrical Diagrams > Ground Distribution SchematicsCruise ControlOpen27.Diagram Information and Instructions > Key to Electrical Diagrams > Power Distribution SchematicsCruise ControlOpen28.Diagram Information and Instructions > Symbol IdentificationCruise ControlOpen29.Diagram Information and Instructions > Wires/Wire Color Code IdentificationCruise ControlOpen30.Electrical DiagramsCruise ControlOpen