Wiring Diagram Cluster
1990 Acura Integra Fuel Pump Wiring Diagram
Find fuel-pump power and control wiring, relay paths, and fuel-level sender references to speed up no-start diagnosis.
Matched Diagrams
45
Variant Used
Integra L4-1834cc 1.8L DOHC FI
Total Vehicle Diagrams
891
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 Integra hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →Likely fix path
Exact Repair Guides
These repair flows most often intersect with fuel pump diagnosis on this exact vehicle.
Fuel Pump Replacement →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
P0192: Fuel Rail Pressure Sensor Circuit Low →Top Fuel Pump Diagram Paths
1.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Continuity and Resistance CheckPowertrain ManagementOpen2.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsPowertrain ManagementOpen3.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsPowertrain ManagementOpen4.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingPowertrain ManagementOpen5.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen6.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargePowertrain ManagementOpen7.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresPowertrain ManagementOpen8.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Finding Short CircuitsPowertrain ManagementOpen9.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Five Step TroubleshootingPowertrain ManagementOpen10.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Troubleshooting PrecautionsPowertrain ManagementOpen11.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Troubleshooting Tests > Testing For A Short With A Self-Powered Test Light or DVOMPowertrain ManagementOpen12.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Powertrain ManagementOpen13.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMPowertrain ManagementOpen14.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityPowertrain ManagementOpen15.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Voltage CheckPowertrain ManagementOpen16.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesPowertrain ManagementOpen17.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsPowertrain ManagementOpen18.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesPowertrain ManagementOpen19.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsPowertrain ManagementOpen20.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CablePowertrain ManagementOpen21.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Terminal RepairPowertrain ManagementOpen22.Fuel Delivery and Air Induction > Fuel Pump — Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairPowertrain ManagementOpen23.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and Instructions > Key to Electrical Diagrams > Circuit SchematicsPowertrain ManagementOpen24.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and Instructions > Key to Electrical Diagrams > Fuse Details SchematicsPowertrain ManagementOpen25.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and Instructions > Key to Electrical Diagrams > Ground Distribution SchematicsPowertrain ManagementOpen26.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and Instructions > Key to Electrical Diagrams > Power Distribution SchematicsPowertrain ManagementOpen27.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and Instructions > Symbol IdentificationPowertrain ManagementOpen28.Fuel Delivery and Air Induction > Fuel Pump — Diagram Information and Instructions > Wires/Wire Color Code IdentificationPowertrain ManagementOpen29.Fuel Delivery and Air Induction > Fuel Pump — Electrical DiagramsPowertrain ManagementOpen30.Electrical Diagrams > Powertrain Management > Fuel PumpGeneralOpen31.Electrical Diagrams > Powertrain Management > Main Relay (Computer/Fuel System)GeneralOpen32.Fuel Delivery and Air Induction — DiagramPowertrain ManagementOpen33.Fuel Delivery and Air Induction > Air Cleaner Housing — DiagramPowertrain ManagementOpen34.Fuel Delivery and Air Induction > Fuel Injector — DiagramPowertrain ManagementOpen35.Fuel Delivery and Air Induction > Fuel Tank — DiagramPowertrain ManagementOpen36.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Air Cleaner Housing > Air Filter ElementGeneralOpen37.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Air Cleaner Housing > System DiagramGeneralOpen38.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > DashpotGeneralOpen39.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Pressure RegulatorGeneralOpen40.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel RailGeneralOpen41.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Return LineGeneralOpen42.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Fuel Supply LineGeneralOpen43.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Idle Up Control ValveGeneralOpen44.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > Starting Air ValveGeneralOpen45.Vacuum and Vapor Hose Diagrams > Powertrain Management > Fuel Delivery and Air Induction > System DiagramGeneralOpen
Exact Vehicle Hub
Browse →Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →P0192: Fuel Rail Pressure Sensor Circuit LowCode
Fuel code commonly seen during fuel pump diagnosis.
P0230: Fuel Pump Primary CircuitCode
Fuel code commonly seen during fuel pump diagnosis.
P0231: Fuel Pump Secondary Circuit LowCode
Fuel code commonly seen during fuel pump diagnosis.
P2177: System Too Lean Off Idle (Bank 1)Code
Fuel code commonly seen during fuel pump diagnosis.
P0174: System Too Lean (Bank 2)Code
Fuel code commonly seen during fuel pump diagnosis.
P0191: Fuel Rail Pressure Sensor Circuit Range/PerformanceCode
Fuel code commonly seen during fuel pump diagnosis.
More Integra Wiring Pages
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Same System, Other Vehicles
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