Wiring Diagram Cluster

1990 Toyota Supra Transmission Wiring Diagram

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

Matched Diagrams

13

Variant Used

Supra L6-3.0L DOHC (7M-GE)

Total Vehicle Diagrams

240

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 Toyota Supra 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 > Shift Interlock β€” Diagram Information and Instructions > Symbol Identification > Part 1 of 2Transmission and DrivetrainOpen2.Automatic Transmission/Transaxle > Shift Interlock β€” Diagram Information and Instructions > Symbol Identification > Part 2 of 2Transmission and DrivetrainOpen3.Automatic Transmission/Transaxle > Shift Interlock β€” Diagram Information and Instructions > Wire Color Code IdentificationTransmission and DrivetrainOpen4.Automatic Transmission/Transaxle > Shift Interlock β€” Electrical DiagramsTransmission and DrivetrainOpen5.Transmission Control Systems β€” Diagram Information and Instructions > Symbol Identification > Part 1 of 2Transmission and DrivetrainOpen6.Transmission Control Systems β€” Diagram Information and Instructions > Symbol Identification > Part 2 of 2Transmission and DrivetrainOpen7.Transmission Control Systems β€” Diagram Information and Instructions > Wire Color Code IdentificationTransmission and DrivetrainOpen8.Transmission Control Systems β€” Electrical DiagramsTransmission and DrivetrainOpen9.Electrical Diagrams > Transmission Control SystemsGeneralOpen10.Transmission Control Systems β€” Diagram Information and Instructions > Symbol Identification > Part 1 of 2Powertrain ManagementOpen11.Transmission Control Systems β€” Diagram Information and Instructions > Symbol Identification > Part 2 of 2Powertrain ManagementOpen12.Transmission Control Systems β€” Diagram Information and Instructions > Wire Color Code IdentificationPowertrain ManagementOpen13.Transmission Control Systems β€” Electrical DiagramsPowertrain ManagementOpen