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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSFORD2009FUSION SEL, 3.0 1, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1056 (FOUR WHEEL DRIVE (4WD) SYSTEMS)
2009 Ford Fusion SEL, 3.0 1, FWD
Section 1056 (Four Wheel Drive (4WD) Systems)
2009 Ford Fusion SEL, 3.0 1, FWDSECTION Section 1056 (Four Wheel Drive (4WD) Systems)
WARNING: This page is about a different car, the 2008 Mercury Milan, 2008 Lincoln MKZ, and 2008 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnostic Tests
- Four Wheel Drive (4WD) Systems
- Notes
- Principles of Operation
- Inspection and Verification
- DTC Charts
- Symptom Chart - Four-Wheel Drive (4WD) System
- Pinpoint Tests
- Pinpoint Test A: All-Wheel Drive (AWD) System Functional Test
- Pinpoint Test B: DTC B1317/B1318 - Battery Voltage is High/Low (4X4 Control Module)
- Pinpoint Test C: DTC U0415 - 4X4 Control Module Received No/Invalid Data From ABS Module
- Pinpoint Test D: DTCs P1824/P1825 - 4-Wheel Drive Clutch Relay Circuit Failure/4-Wheel Drive Clutch Relay Open Circuit or Inadequate Torque at Rear Wheels
- Pinpoint Test E: Vehicle Binds in a Turn or Resists Turning/Pulsates or Shudders in a Straight Line
- Pinpoint Test F: DTC P1635 - Tire/Axle Out of Acceptable Range
- Four Wheel Drive (4WD) Systems
- Removal And Installation
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.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.