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 MANUALSFORD2007FUSION SEL, 2.3 Z, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 14 (FOUR WHEEL DRIVE (4WD) SYSTEMS)
2007 Ford Fusion SEL, 2.3 Z, Standard
Section 14 (Four Wheel Drive (4WD) Systems)
2007 Ford Fusion SEL, 2.3 Z, StandardSECTION Section 14 (Four Wheel Drive (4WD) Systems)
WARNING: This page is about a different variant/trim than selected.
- Specifications
- Description And Operation
- Diagnostic Tests
- Four Wheel Drive (4WD) Systems - All Wheel Drive (AWD)
- Notes
- Principles of Operation
- Inspection and Verification
- 4X4 Control Module DTC Chart
- Symptom Chart - Four Wheel Drive System
- Analysis of Leakage
- Pinpoint Tests
- Pinpoint Test A: Functional Test
- Pinpoint Test B: 4X4 Control Module Battery Voltage is High or Low
- Pinpoint Test C: 4X4 Control Module Received No/Invalid Data From Powertrain Control Module (PCM)
- Pinpoint Test D: 4X4 Control Module Received No/Invalid Data From ABS Module
- Pinpoint Test E: Controller Area Network (CAN) Communications Bus Fault
- Pinpoint Test F: Vehicle Has No or Inadequate Torque at Rear Wheels
- Pinpoint Test G: Vehicle Binds In a Turn or Resists Turning/Pulsates or Shudders in a Straight Line
- Pinpoint Test H: Tire/Axle Out of Acceptable Operating Range
- Four Wheel Drive (4WD) Systems - All Wheel Drive (AWD)
- 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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.