Wiring Diagram Cluster

1998 Acura TL A/C & Heater Wiring Diagram

Find A/C compressor clutch wiring, blower motor circuits, temperature control module paths, and refrigerant pressure switch schematics.

Matched Diagrams

48

Variant Used

TL L5-2451cc 2.5L SOHC MFI

Total Vehicle Diagrams

1367

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 1998 Acura TL 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.

1998 Acura TL A L L Diagnostic Trouble Codes ( DTC ) β†’

Stay in wiring

More System Pages for This Vehicle

Move laterally into the neighboring systems that usually share the same electrical neighborhood.

Starter Wiring Diagram β†’

Top A/C & Heater Diagram Paths

1.Electrical Diagrams > Heating and Air Conditioning > Control Assembly, HVACGeneralOpen2.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Wiring Diagrams > A/C Compressor ControlsGeneralOpen3.Electrical Diagrams > Wiring Diagrams > A/C Compressor ControlsHeating and Air ConditioningOpen4.Components > Relays > A/C Compressor Clutch Relay > Photo 128GeneralOpen5.Components > Relays > A/C Compressor Clutch Relay > Photo 20GeneralOpen6.Electrical Diagrams > Heating and Air Conditioning > Blower MotorGeneralOpen7.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Automatic Climate ControlGeneralOpen8.Electrical Diagrams > Heating and Air Conditioning > System Diagram > Wiring Diagrams > Blower ControlsGeneralOpen9.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Five Step TroubleshootingBrakes and Traction ControlOpen10.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Troubleshooting PrecautionsBrakes and Traction ControlOpen11.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short to GroundBrakes and Traction ControlOpen12.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityBrakes and Traction ControlOpen13.Antilock Brakes / Traction Control Systems β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage and Voltage DropBrakes and Traction ControlOpen14.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Cavity Numbering SystemBrakes and Traction ControlOpen15.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > How to Read and Use the Circuit SchematicsBrakes and Traction ControlOpen16.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > How to Use the Inline Connector Circuit IdentificationBrakes and Traction ControlOpen17.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Key to SymbolsBrakes and Traction ControlOpen18.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Schematic SymbolsBrakes and Traction ControlOpen19.Antilock Brakes / Traction Control Systems β€” Diagram Information and Instructions > Wire Color CodesBrakes and Traction ControlOpen20.Antilock Brakes / Traction Control Systems β€” Electrical Diagrams > Circuit DiagramsBrakes and Traction ControlOpen21.Antilock Brakes / Traction Control Systems β€” Electrical Diagrams > Wiring DiagramsBrakes and Traction ControlOpen22.Antilock Brakes / Traction Control Systems β€” Mechanical DiagramsBrakes and Traction ControlOpen23.Electrical Diagrams > Automatic Climate ControlHeating and Air ConditioningOpen24.Electrical Diagrams > Wiring Diagrams > Blower ControlsHeating and Air ConditioningOpen25.Radio, Stereo, and Compact Disc β€” Connector ViewsAccessories and Optional EquipmentOpen26.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > Five Step TroubleshootingAccessories and Optional EquipmentOpen27.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > Troubleshooting PrecautionsAccessories and Optional EquipmentOpen28.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short to GroundAccessories and Optional EquipmentOpen29.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityAccessories and Optional EquipmentOpen30.Radio, Stereo, and Compact Disc β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage and Voltage DropAccessories and Optional EquipmentOpen31.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Cavity Numbering SystemAccessories and Optional EquipmentOpen32.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > How to Read and Use the Circuit SchematicsAccessories and Optional EquipmentOpen33.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > How to Use the Inline Connector Circuit IdentificationAccessories and Optional EquipmentOpen34.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Key to SymbolsAccessories and Optional EquipmentOpen35.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Schematic SymbolsAccessories and Optional EquipmentOpen36.Radio, Stereo, and Compact Disc β€” Diagram Information and Instructions > Wire Color CodesAccessories and Optional EquipmentOpen37.Radio, Stereo, and Compact Disc β€” Electrical DiagramsAccessories and Optional EquipmentOpen38.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagnostic Aids > Five Step TroubleshootingAccessories and Optional EquipmentOpen39.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagnostic Aids > Troubleshooting PrecautionsAccessories and Optional EquipmentOpen40.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagnostic Aids > Troubleshooting Tests > Testing For a Short to GroundAccessories and Optional EquipmentOpen41.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagnostic Aids > Troubleshooting Tests > Testing For ContinuityAccessories and Optional EquipmentOpen42.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagnostic Aids > Troubleshooting Tests > Testing For Voltage and Voltage DropAccessories and Optional EquipmentOpen43.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and Instructions > Cavity Numbering SystemAccessories and Optional EquipmentOpen44.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and Instructions > How to Read and Use the Circuit SchematicsAccessories and Optional EquipmentOpen45.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and Instructions > How to Use the Inline Connector Circuit IdentificationAccessories and Optional EquipmentOpen46.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and Instructions > Key to SymbolsAccessories and Optional EquipmentOpen47.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and Instructions > Schematic SymbolsAccessories and Optional EquipmentOpen48.Radio, Stereo, and Compact Disc > Radio/Stereo β€” Diagram Information and Instructions > Wire Color CodesAccessories and Optional EquipmentOpen