Wiring Diagram Cluster
2012 Buick Verano Transmission Wiring Diagram
Find transmission control module wiring, shift solenoid circuits, speed sensor paths, and torque converter clutch schematics.
Matched Diagrams
48
Variant Used
Verano L4-2.4L
Total Vehicle Diagrams
3084
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 2012 Buick Verano 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 — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Steering Gear)Transmission and DrivetrainOpen2.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > FEP Connectors (Steering Gear)Transmission and DrivetrainOpen3.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range - Fourth GearTransmission and DrivetrainOpen4.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range - Fourth Gear DefaultTransmission and DrivetrainOpen5.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range, Fifth GearTransmission and DrivetrainOpen6.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range, First GearTransmission and DrivetrainOpen7.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range, First Gear Engine BrakingTransmission and DrivetrainOpen8.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range, Second GearTransmission and DrivetrainOpen9.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range, Sixth GearTransmission and DrivetrainOpen10.Automatic Transmission/Transaxle — Fluid Diagrams > Drive Range, Third GearTransmission and DrivetrainOpen11.Automatic Transmission/Transaxle > Shift Interlock — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Steering Gear)Transmission and DrivetrainOpen12.Automatic Transmission/Transaxle > Shift Interlock — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > FEP Connectors (Steering Gear)Transmission and DrivetrainOpen13.Automatic Transmission/Transaxle — Diagnostic Aids > Arrows and SymbolsTransmission and DrivetrainOpen14.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Checking Aftermarket AccessoriesTransmission and DrivetrainOpen15.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Circuit TestingTransmission and DrivetrainOpen16.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Inducing Intermittent Fault ConditionsTransmission and DrivetrainOpen17.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring FrequencyTransmission and DrivetrainOpen18.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring VoltageTransmission and DrivetrainOpen19.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Measuring Voltage DropTransmission and DrivetrainOpen20.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Probing Electrical ConnectorsTransmission and DrivetrainOpen21.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Scan Tool Snapshot ProcedureTransmission and DrivetrainOpen22.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for a Short to VoltageTransmission and DrivetrainOpen23.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for ContinuityTransmission and DrivetrainOpen24.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Electrical IntermittentsTransmission and DrivetrainOpen25.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Intermittent Conditions and Poor ConnectionsTransmission and DrivetrainOpen26.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Testing for Short to GroundTransmission and DrivetrainOpen27.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Digital MultimeterTransmission and DrivetrainOpen28.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Troubleshooting with a Test LampTransmission and DrivetrainOpen29.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Connector Test AdaptersTransmission and DrivetrainOpen30.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Circuit Testing > Using Fused Jumper WiresTransmission and DrivetrainOpen31.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > AFL/EPC ConnectorsTransmission and DrivetrainOpen32.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (0.64)Transmission and DrivetrainOpen33.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (2.8 JPT)Transmission and DrivetrainOpen34.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (BSK)Transmission and DrivetrainOpen35.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Bosch Connectors (ECM)Transmission and DrivetrainOpen36.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Connector Position Assurance LocksTransmission and DrivetrainOpen37.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Connector RepairsTransmission and DrivetrainOpen38.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (12-Way)Transmission and DrivetrainOpen39.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Micro .64)Transmission and DrivetrainOpen40.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Micro-Pack 100W)Transmission and DrivetrainOpen41.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Pull to Seat)Transmission and DrivetrainOpen42.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Push to Seat)Transmission and DrivetrainOpen43.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Delphi Connectors (Weather Pack)Transmission and DrivetrainOpen44.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > FCI (SIR)Transmission and DrivetrainOpen45.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > FCI Connectors (Lever Lock)Transmission and DrivetrainOpen46.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > JST ConnectorsTransmission and DrivetrainOpen47.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Kostal Connectors (Glow Plug Control Module)Transmission and DrivetrainOpen48.Automatic Transmission/Transaxle — Diagnostic Aids > General Electrical Diagnostic Procedures > Connector Repairs > Kostal Connectors (Transmission)Transmission and DrivetrainOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2012 Buick Verano How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2012 Buick Verano L4-2.4L Service Manual | Operation CHARM Operation CHARM :...
2012 Buick Verano A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Buick Verano L4-2.4L Service Manual | Operation CHARM Operation CHARM : Car repair manuals fo...
2012 Buick Verano How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2012 Buick Regal L4-2.0L Turbo Service Manual | Operation CHARM Operation CHA...
2012 Buick Verano How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2012 Buick Regal L4-2.4L 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.
More Verano Wiring Pages
Starter Wiring DiagramAlternator Wiring DiagramFuel Pump Wiring DiagramHeadlight Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramPower Window Wiring DiagramInstrument Cluster Wiring DiagramWiper & Washer Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram
Same System, Other Vehicles
2012 Toyota Camry Transmission Wiring Diagram2012 Toyota Prius Transmission Wiring Diagram2012 Toyota Prius V Transmission Wiring Diagram2011 Honda Civic Transmission Wiring Diagram2011 Honda Fit Transmission Wiring Diagram2011 Honda Insight Transmission Wiring Diagram2011 Ford Crown Victoria Transmission Wiring Diagram2011 Ford Fiesta Transmission Wiring Diagram