Wiring Diagram Cluster
1993 Buick LeSabre Transmission Wiring Diagram
Find transmission control module wiring, shift solenoid circuits, speed sensor paths, and torque converter clutch schematics.
Matched Diagrams
48
Variant Used
LeSabre V6-231 3.8L VIN L SFI
Total Vehicle Diagrams
2180
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.
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Vehicle Repair Hub
Step out of raw diagrams and into the full 1993 Buick LeSabre 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 transmission diagnosis on this exact vehicle.
Transmission Fluid Change →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
C0035: Left Front Wheel Speed Sensor Circuit →Top Transmission Diagram Paths
1.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60 Automatic Transaxle > 3-2 Detent Downshift (Valves Shown In Second Gear)Transmission and DrivetrainOpen2.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60 Automatic Transaxle > Drive Range > Drive Range-First GearTransmission and DrivetrainOpen3.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60 Automatic Transaxle > Drive Range > Drive Range-Fourth GearTransmission and DrivetrainOpen4.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60 Automatic Transaxle > Drive Range > Drive Range-Second GearTransmission and DrivetrainOpen5.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60 Automatic Transaxle > Drive Range > Drive Range-Third GearTransmission and DrivetrainOpen6.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Drive Range - Manual Second (From Drive Range Third Gear)Transmission and DrivetrainOpen7.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Drive Range - Manual Third (From Overdrive Range Fourth Gear)Transmission and DrivetrainOpen8.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Overdrive Range > Overdrive Range - First GearTransmission and DrivetrainOpen9.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Overdrive Range > Overdrive Range - Fourth Gear (Converter Clutch Applied)Transmission and DrivetrainOpen10.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Overdrive Range > Overdrive Range - Second GearTransmission and DrivetrainOpen11.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Overdrive Range > Overdrive Range - Third Gear > Converter Clutch AppliedTransmission and DrivetrainOpen12.Automatic Transmission/Transaxle — Fluid Diagrams > 4T60-E Automatic Transaxle > Overdrive Range > Overdrive Range - Third Gear > Converter Clutch ReleasedTransmission and DrivetrainOpen13.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Circuit Malfunctions > GeneralTransmission and DrivetrainOpen14.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Circuit Malfunctions > Grounded CircuitTransmission and DrivetrainOpen15.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Circuit Malfunctions > Intermittents and Poor ConnectionsTransmission and DrivetrainOpen16.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Circuit Malfunctions > Open CircuitTransmission and DrivetrainOpen17.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Circuit Malfunctions > Short CircuitTransmission and DrivetrainOpen18.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Circuit Protection DevicesTransmission and DrivetrainOpen19.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Basic Troubleshooting GuideTransmission and DrivetrainOpen20.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Checking Terminal ContactTransmission and DrivetrainOpen21.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Intermittents and Poor ConnectionsTransmission and DrivetrainOpen22.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Troubleshooting Procedures > Testing For A Short to Ground With A Short FinderTransmission and DrivetrainOpen23.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Troubleshooting Procedures > Testing For Voltage Drop and For A Short to GroundTransmission and DrivetrainOpen24.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Troubleshooting Procedures > Using Solid State Internal Voltages In TroubleshootingTransmission and DrivetrainOpen25.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > General Troubleshooting Procedures > Troubleshooting ToolsTransmission and DrivetrainOpen26.Automatic Transmission/Transaxle — Diagnostic Aids > Tech Tips > Handling and Measuring ProceduresTransmission and DrivetrainOpen27.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > Pull-to-Seat ConnectorsTransmission and DrivetrainOpen28.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > Push-to-Seat ConnectorsTransmission and DrivetrainOpen29.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > SIR System Wiring Repair ProceduresTransmission and DrivetrainOpen30.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Crimp and Seal Splice SleevesTransmission and DrivetrainOpen31.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > Splicing Copper Wire Using Splice ClipsTransmission and DrivetrainOpen32.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > Splicing Twisted/Shielded CableTransmission and DrivetrainOpen33.Automatic Transmission/Transaxle — Diagnostic Aids > Wire Repair Procedures > Typical Electrical RepairTransmission and DrivetrainOpen34.Automatic Transmission/Transaxle — Diagram Information and Instructions > Basic Circuit Operation > ElectricityTransmission and DrivetrainOpen35.Automatic Transmission/Transaxle — Diagram Information and Instructions > Basic Circuit Operation > Parallel CircuitTransmission and DrivetrainOpen36.Automatic Transmission/Transaxle — Diagram Information and Instructions > Basic Circuit Operation > Series CircuitTransmission and DrivetrainOpen37.Automatic Transmission/Transaxle — Diagram Information and Instructions > Basic Circuit Operation > Series/Parallel CircuitTransmission and DrivetrainOpen38.Automatic Transmission/Transaxle — Diagram Information and Instructions > Cell ReferencesTransmission and DrivetrainOpen39.Automatic Transmission/Transaxle — Diagram Information and Instructions > Circuit Protection DevicesTransmission and DrivetrainOpen40.Automatic Transmission/Transaxle — Diagram Information and Instructions > Electrical Controls > Circuit ComponentsTransmission and DrivetrainOpen41.Automatic Transmission/Transaxle — Diagram Information and Instructions > Electrical Controls > DiodesTransmission and DrivetrainOpen42.Automatic Transmission/Transaxle — Diagram Information and Instructions > Electrical Controls > RelaysTransmission and DrivetrainOpen43.Automatic Transmission/Transaxle — Diagram Information and Instructions > How to Read Circuit SchematicsTransmission and DrivetrainOpen44.Automatic Transmission/Transaxle — Diagram Information and Instructions > How to Use Diagnostic Test ProceduresTransmission and DrivetrainOpen45.Automatic Transmission/Transaxle — Diagram Information and Instructions > How to Use Location ViewsTransmission and DrivetrainOpen46.Automatic Transmission/Transaxle — Diagram Information and Instructions > How to Use System Check-Normal Operation TablesTransmission and DrivetrainOpen47.Automatic Transmission/Transaxle — Diagram Information and Instructions > Schematic Symbol Identification > Component, Connectors, Switches and RelaysTransmission and DrivetrainOpen48.Automatic Transmission/Transaxle — Diagram Information and Instructions > Schematic Symbol Identification > Misc.. Electrical SymbolsTransmission and DrivetrainOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →1993 Buick LeSabre A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1993 Buick LeSabre V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Car re...
1993 Buick LeSabre How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 1993 Buick LeSabre V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Ope...
1993 Buick LeSabre A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1993 Buick Park Avenue V6-231 3.8L VIN L SFI Service Manual | Operation CHARM Operation CHARM : Ca...
1993 Buick LeSabre A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 1993 Buick Park Avenue Ultra V6-3.8L SC VIN 1 Service Manual | Operation CHARM Operation CHARM : C...
Repairs That Intersect This Wiring
Browse →Likely Trouble Codes for This System
Browse →C0035: Left Front Wheel Speed Sensor CircuitCode
Chassis/Brakes code commonly seen during transmission diagnosis.
C0040: Right Front Wheel Speed Sensor CircuitCode
Chassis/Brakes code commonly seen during transmission diagnosis.
C0050: Right Rear Wheel Speed Sensor CircuitCode
Chassis/Brakes code commonly seen during transmission diagnosis.
C0236: Rear Wheel Speed Sensor Signal ErraticCode
Chassis/Brakes code commonly seen during transmission diagnosis.
P0500: Vehicle Speed Sensor ACode
Transmission code commonly seen during transmission diagnosis.
P0715: Input/Turbine Speed Sensor CircuitCode
Transmission code commonly seen during transmission diagnosis.
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