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 MANUALSFORD2005RANGER 4WD V6-4.0L VIN EREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINFORMATION BUS
2005 Ford Ranger 4WD V6-4.0L VIN E
Information Bus
2005 Ford Ranger 4WD V6-4.0L VIN ESECTION Information Bus
Description and Operation
Testing and Inspection- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Test PC (Precheck)
- Pinpoint Tests
- Test A: The Smart Junction Box (SJB) Does Not Respond To The Diagnostic Tool
- Test B: The Restraint Control Module (RCM) Does Not Respond to the Diagnostic Tool
- Test C: The Anti-Lock Brake System (ABS) Module Does Not Respond to the Diagnostic Tool
- Test D: The Four-Wheel Drive (4WD) Control Module Does Not Respond to the Diagnostic Tool
- Test E: No Controller Area Network (CAN) Communication
- Test F: No Standard Corporate Protocol (SCP) Communications Network Communication
- Test G: No International Standards Organization (ISO) 9141 Communications Network Communication
- Test H: No Module/Network Communication - No Power to the Diagnostic Tool
- Programming and Relearning
Diagrams
Tools and Equipment
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.