Wiring Diagram Cluster

1990 Honda Accord 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

48

Variant Used

Accord L4-2156cc 2.2L SOHC

Total Vehicle Diagrams

1336

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 Honda Accord hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Likely fix path

Exact Repair Guides

These repair flows most often intersect with fuel pump diagnosis on this exact vehicle.

Fuel Pump Replacement β†’

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 β†’

Top Fuel Pump Diagram Paths

1.Electrical Diagrams > Fuel Delivery and Air Induction > Fuel PumpGeneralOpen2.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Continuity and Resistance CheckPowertrain ManagementOpen3.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsPowertrain ManagementOpen4.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsPowertrain ManagementOpen5.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingPowertrain ManagementOpen6.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen7.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargePowertrain ManagementOpen8.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresPowertrain ManagementOpen9.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Finding Short CircuitsPowertrain ManagementOpen10.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Five Step TroubleshootingPowertrain ManagementOpen11.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Troubleshooting PrecautionsPowertrain ManagementOpen12.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Powertrain ManagementOpen13.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMPowertrain ManagementOpen14.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMPowertrain ManagementOpen15.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityPowertrain ManagementOpen16.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Voltage CheckPowertrain ManagementOpen17.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Circuit Protection DevicesPowertrain ManagementOpen18.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Repairing ConnectorsPowertrain ManagementOpen19.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesPowertrain ManagementOpen20.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsPowertrain ManagementOpen21.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CablePowertrain ManagementOpen22.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Terminal RepairPowertrain ManagementOpen23.Fuel Delivery and Air Induction > Fuel Pump β€” Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairPowertrain ManagementOpen24.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Circuit SchematicsPowertrain ManagementOpen25.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Fuse Details SchematicsPowertrain ManagementOpen26.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Ground Distribution SchematicsPowertrain ManagementOpen27.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Power Distribution SchematicsPowertrain ManagementOpen28.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Symbol Identification > Part 1 of 3Powertrain ManagementOpen29.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Symbol Identification > Part 2 of 3Powertrain ManagementOpen30.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Symbol Identification > Part 3 of 3Powertrain ManagementOpen31.Fuel Delivery and Air Induction > Fuel Pump β€” Diagram Information and Instructions > Wires/Wire Color Code IdentificationPowertrain ManagementOpen32.Fuel Delivery and Air Induction > Fuel Pump β€” Electrical DiagramsPowertrain ManagementOpen33.Electrical Diagrams > Fuel Delivery and Air Induction > Fuel InjectorGeneralOpen34.Electrical Diagrams > Fuel Delivery and Air Induction > System DiagramGeneralOpen35.Fuel Delivery and Air Induction β€” Diagnostic Aids > Continuity and Resistance CheckPowertrain ManagementOpen36.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Battery PrecautionsPowertrain ManagementOpen37.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrical Connections and CircuitsPowertrain ManagementOpen38.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component HandlingPowertrain ManagementOpen39.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electronic Component ReplacementPowertrain ManagementOpen40.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Electrical Precautions > Electrostatic DischargePowertrain ManagementOpen41.Fuel Delivery and Air Induction β€” Diagnostic Aids > Damage Precautions > Proper Tools and Testing ProceduresPowertrain ManagementOpen42.Fuel Delivery and Air Induction β€” Diagnostic Aids > Finding Short CircuitsPowertrain ManagementOpen43.Fuel Delivery and Air Induction β€” Diagnostic Aids > Five Step TroubleshootingPowertrain ManagementOpen44.Fuel Delivery and Air Induction β€” Diagnostic Aids > Troubleshooting PrecautionsPowertrain ManagementOpen45.Fuel Delivery and Air Induction β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short With a Short Circuit Locator (Short Finder)Powertrain ManagementOpen46.Fuel Delivery and Air Induction β€” Diagnostic Aids > Troubleshooting Tests > Testing For Short to Ground With Self-Powered Test Light/DVOMPowertrain ManagementOpen47.Fuel Delivery and Air Induction β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage Drop/Short to Ground With Test Light/DVOMPowertrain ManagementOpen48.Fuel Delivery and Air Induction β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage/ContinuityPowertrain ManagementOpen