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.
2002 Ford ThunderbirdFACTORY OEM SERVICE PROCEDURE
Anti-Lock Control-Traction Control
- Specifications
- Description And Operation
- Diagnosis And Testing
- Anti-Lock Control - Traction Control
- Special Tool(s)
- Principles of Operation
- Inspection and Verification
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: No Communication With The Anti-Lock Brake System (Abs) Module
- Pinpoint Test B: DTC B1485, Brake Pedal Input Circuit Battery Short
- Pinpoint Test C: DTC B1676, Battery Pack Voltage Out Of Range
- Pinpoint Test D: DTC C1095, Hydraulic Pump Motor Circuit Failure
- Pinpoint Test E: DTC C 1145 (RF), DTC C1155 (LF), DTC C1165 (RR), DTC C1175 (LR), Anti-Lock Brake Sensor Circuit Failure
- Pinpoint Test F: DTC C1233 (LF), DTC C1234 (RF), DTC C1235 (RR), DTC C1236 (LR) - Anti-Lock Brake Sensor Input Signal Missing
- Pinpoint Test G: The Traction Control Is Inoperative
- Pinpoint Test H: The Traction Control Cannot Be Disabled
- Pinpoint Test I: The Traction Control Switch Indicator Is Never/Always On
- Anti-Lock Control - Traction Control
- Removal And Installation
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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