Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2021TRANSIT-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 329 (STEERING WHEEL AND COLUMN ELECTRICAL COMPONENTS)
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Section 329 (Steering Wheel And Column Electrical Components)
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Section 329 (Steering Wheel And Column Electrical Components)
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Steering Wheel and Column Electrical Components - Overview
- Steering Wheel and Column Electrical Components - System Operation and Component Description
- System Diagram - Conventional Ignition Switch
- Network Message Chart - Conventional Ignition Switch
- Ignition Switch System
- System Diagram - Push Button Ignition Switch
- Network Message Chart - Push Button Ignition Switch
- Push Button Ignition Switch
- System Diagram - Steering Column Lock
- Network Message Chart - Steering Column Lock
- Steering Column Lock
- Steering Column Lock Messages
- System Diagram - Heated Steering Wheel
- Network Message Chart - Heated Steering Wheel
- Heated Steering Wheel
- Component Description
- Diagnosis And Testing
- Steering Wheel and Column Electrical Components
- DTC Chart(s)
- Symptom Charts
- Pinpoint Tests
- Pinpoint Test A : No Power In All Ignition Switch Positions - Conventional Ignition Switch
- Pinpoint Test B : No Power In Acc - Conventional Ignition Switch
- Pinpoint Test C : No Power In On - Conventional Ignition Switch
- Pinpoint Test D : The Ignition Key Cannot Be Returned To The Off Position
- Pinpoint Test E : The Ignition Key Can Be Turned To The Off Position When The Selector Lever Is Not In Park
- Pinpoint Test F : No Power In On - Push Button Ignition Switch
- Pinpoint Test G : The Ignition Mode Indicator Is Inoperative
- Pinpoint Test H : The Ignition Mode Indicator Is Always On
- Pinpoint Test I : B11D9:16
- Pinpoint Test J : B11D9:17
- Pinpoint Test K : U300A:01
- Pinpoint Test L : The Steering Column Is Always Or Never Locked (If Equipped)
- Pinpoint Test M : The Heated Steering Wheel Is Inoperative Or Does Not Operate Correctly
- Pinpoint Test N : B135C:11, B135C:15
- Pinpoint Test O : U0100:00
- Pinpoint Test P : U0140:00
- Pinpoint Test Q : U0256:00
- Pinpoint Test R : U210A:11, U210A:15
- Steering Wheel and Column Electrical Components
- Removal And Installation
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.