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 374 (AUTOMATIC TRANSMISSION EXTERNAL CONTROLS)
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Section 374 (Automatic Transmission External Controls)
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Section 374 (Automatic Transmission External Controls)
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
- Diagnosis And Testing
- External Controls
- Notes
- Inspection and Verification
- DTC Chart(s)
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A : Brake Shift Interlock Does Not Operate Correctly
- Pinpoint Test B : SELECTSHIFT™ Does Not Operate Correctly (6R80)
- Pinpoint Test C : Transmission Control Switch Inoperative Or Does Not Operate Correctly (6R80)
- Pinpoint Test D : SELECTSHIFT™ Does Not Operate Correctly (10R80, TCM)
- Pinpoint Test E : Transmission Control Switch Inoperative Or Does Not Operate Correctly (10R80, TCM)
- Pinpoint Test F : SELECTSHIFT™ Does Not Operate Correctly (10R80, Pcm)
- Pinpoint Test G : Transmission Control Switch Inoperative Or Does Not Operate Correctly (10R80, Pcm)
- Pinpoint Test H : Paddle Shifters Do Not Operate Correctly
- Pinpoint Test I : Selector Lever Binding Or Difficult To Move - Requires Excessive Effort
- Pinpoint Test J : Selector Lever Linkage Is Out Of Correct Gear Relationship
- Pinpoint Test K : Brake Shift Interlock System Does Not Release/Lock Correctly
- Pinpoint Test L : Brake Shift Interlock Override Does Not Release The Selector Lever
- Pinpoint Test M : Vibration - A High Frequency (20-80 HZ) That Is Felt Through The Seat Or Selector Lever. Changes With Engine Speed
- Pinpoint Test N : The Ignition Key Cannot Be Turned To The Off Position, Or The Ignition Key Can Be Turned To The Off Position When The Selector Lever Is Not In Park
- Pinpoint Test O : The PRNDL Indicator Does Not Illuminate Park
- External Controls
- General Procedures
- Brake Shift Interlock Actuator Manual Override - Vehicles With: Column Shift
- Brake Shift Interlock Actuator Manual Override - Vehicles With: Floor Shift
- Selector Lever Cable Adjustment - 6-Speed Automatic Transmission - 6R80, Vehicles With: Column Shift
- Selector Lever Cable Adjustment - 6-Speed Automatic Transmission - 6R80, Vehicles With: Floor Shift
- Selector Lever Cable Adjustment - 10-Speed Automatic Transmission - 10R80, Vehicles With: Column Shift
- Selector Lever Cable Adjustment - 10-Speed Automatic Transmission - 10R80, Vehicles With: Floor Shift
- Selector Lever Cable Adjustment - Raptor
- Removal And Installation
- Brake Shift Interlock Actuator - Vehicles With: Column Shift
- Brake Shift Interlock Actuator - Vehicles With: Floor Shift
- Selector Lever Assembly - Vehicles With: Column Shift
- Selector Lever Assembly - Vehicles With: Floor Shift
- Selector Lever Bezel
- Selector Lever Knob
- Selector Lever Mechanism
- SelectShift Switch - Vehicles With: Column Shift
- SelectShift Switch - Vehicles With: Floor Shift
- Transmission Control Switch (TCS) - Vehicles With: Column Shift
- Transmission Control Switch (TCS) - Vehicles With: Floor Shift
- Selector Lever Cable - 6-Speed Automatic Transmission - 6R80, Vehicles With: Column Shift
- Selector Lever Cable - 6-Speed Automatic Transmission - 6R80, Vehicles With: Floor Shift
- Selector Lever Cable - 10-Speed Automatic Transmission - 10R80, Vehicles With: Column Shift
- Selector Lever Cable - 10-Speed Automatic Transmission - 10R80, Vehicles With: Floor Shift
- Selector Lever Cable - Raptor
- Downshift Paddle Switch
- Upshift Paddle Switch
RENDER: 1.0x
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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.