Wiring Diagram Cluster

1985 Buick Riviera Transmission Wiring Diagram

Find transmission control module wiring, shift solenoid circuits, speed sensor paths, and torque converter clutch schematics.

Matched Diagrams

40

Variant Used

Riviera V6-231 3.8L Turbo VIN 9 FI

Total Vehicle Diagrams

428

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 1985 Buick Riviera 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 transmission diagnosis on this exact vehicle.

Transmission Fluid Change β†’

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 β†’

Top Transmission Diagram Paths

1.Automatic Transmission/Transaxle β€” Fluid Diagrams > Detent Downshifts, Valve In Second Gear PositionTransmission and DrivetrainOpen2.Automatic Transmission/Transaxle β€” Fluid Diagrams > Drive > Drive - First GearTransmission and DrivetrainOpen3.Automatic Transmission/Transaxle β€” Fluid Diagrams > Drive > Drive - Second Gear > Converter Clutch AppliedTransmission and DrivetrainOpen4.Automatic Transmission/Transaxle β€” Fluid Diagrams > Drive > Drive - Second Gear > Converter Clutch ReleasedTransmission and DrivetrainOpen5.Automatic Transmission/Transaxle β€” Fluid Diagrams > Drive > Drive - Third GearTransmission and DrivetrainOpen6.Automatic Transmission/Transaxle β€” Fluid Diagrams > Part Throttle 4-3 & Modulated Downshifts, Valves In 3rd GearTransmission and DrivetrainOpen7.Automatic Transmission/Transaxle β€” Diagram Information and InstructionsTransmission and DrivetrainOpen8.Automatic Transmission/Transaxle β€” Electrical DiagramsTransmission and DrivetrainOpen9.Automatic Transmission/Transaxle β€” Fluid Diagrams > Drive > Drive - OverdriveTransmission and DrivetrainOpen10.Automatic Transmission/Transaxle β€” Fluid Diagrams > Manual LOTransmission and DrivetrainOpen11.Automatic Transmission/Transaxle β€” Fluid Diagrams > Manual SecondTransmission and DrivetrainOpen12.Automatic Transmission/Transaxle β€” Fluid Diagrams > Manual ThirdTransmission and DrivetrainOpen13.Automatic Transmission/Transaxle β€” Fluid Diagrams > NeutralTransmission and DrivetrainOpen14.Automatic Transmission/Transaxle β€” Fluid Diagrams > ParkTransmission and DrivetrainOpen15.Automatic Transmission/Transaxle β€” Fluid Diagrams > ReverseTransmission and DrivetrainOpen16.Electrical Diagrams > Transmission and Drivetrain > Automatic Transmission/TransaxleGeneralOpen17.Electrical Diagrams > Transmission and Drivetrain > Transfer CaseGeneralOpen18.Fluid Diagrams > Automatic Transmission/Transaxle > Detent Downshifts, Valve In Second Gear PositionGeneralOpen19.Fluid Diagrams > Automatic Transmission/Transaxle > Drive > Drive - First GearGeneralOpen20.Fluid Diagrams > Automatic Transmission/Transaxle > Drive > Drive - Second Gear > Converter Clutch AppliedGeneralOpen21.Fluid Diagrams > Automatic Transmission/Transaxle > Drive > Drive - Second Gear > Converter Clutch ReleasedGeneralOpen22.Fluid Diagrams > Automatic Transmission/Transaxle > Drive > Drive - Third GearGeneralOpen23.Fluid Diagrams > Automatic Transmission/Transaxle > Part Throttle 4-3 & Modulated Downshifts, Valves In 3rd GearGeneralOpen24.Electrical Diagrams > Transmission and Drivetrain > System DiagramGeneralOpen25.Fluid Diagrams > Automatic Transmission/Transaxle > Drive > Drive - OverdriveGeneralOpen26.Fluid Diagrams > Automatic Transmission/Transaxle > Manual LOGeneralOpen27.Fluid Diagrams > Automatic Transmission/Transaxle > Manual SecondGeneralOpen28.Fluid Diagrams > Automatic Transmission/Transaxle > Manual ThirdGeneralOpen29.Fluid Diagrams > Automatic Transmission/Transaxle > NeutralGeneralOpen30.Fluid Diagrams > Automatic Transmission/Transaxle > ParkGeneralOpen31.Fluid Diagrams > Automatic Transmission/Transaxle > ReverseGeneralOpen32.Diagram Information and InstructionsTransmission and DrivetrainOpen33.Electrical DiagramsTransmission and DrivetrainOpen34.Components > Miscellaneous Components > Seat TransmissionGeneralOpen35.Components > Miscellaneous Components > Torque Converter ClutchGeneralOpen36.Components > Switches > Gear Selector SwitchGeneralOpen37.Electrical Diagrams > Powertrain Controls > A/C Controls, Emission Controls & Torque Converter Clutch TurboPowertrain ManagementOpen38.Electrical Diagrams > Powertrain Management > System Diagram > Powertrain Controls > A/C Controls, Emission Controls & Torque Converter Clutch TurboGeneralOpen39.Electrical Diagrams > Powertrain Management > System Diagram > Torque Converter Clutch & Vehicle Speed Sensor (VSS)GeneralOpen40.Electrical Diagrams > Torque Converter Clutch & Vehicle Speed Sensor (VSS)Powertrain ManagementOpen